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  1. Understanding the Science of 'Sync' : Cornell Daily Sun
  2. Nonuniform circular motion
  3. Measuring the Charge of Nanoparticles
  4. A little lightning to the head and we have magnification!
  5. electromagneticwave
  6. Frictionless swing
  7. Relativity
  8. "Variable" K elastic constant ??
  9. Particle Accelerator
  10. energy of a car
  11. Effects of a Vacuum
  12. Inside an Atom
  13. Electricity
  14. Freefall
  15. silly question about pull-ups
  16. waves
  17. question
  18. Energy absorption
  19. speed of push
  20. floating egg
  21. [SOLVED] projectile weapon-physics
  22. Mirage, refraction or reflection
  23. A question.
  24. force question
  25. The Benouilli Effect
  26. 3 physics question help
  27. Unnecessary "magnetic" poles ?
  28. Friction - double or quits?
  29. everything is made out of nothing?
  30. Conservation Laws
  31. Help with free- body diagram with pulley
  32. Coupled pendulum
  33. a perpetual riddle for sure
  34. Torque without fixed axis
  35. equilibrium of a dice
  36. Speed of light confusion
  37. Tyre question
  38. about pipes!
  39. classical physics and h
  40. Classic Electromagnetism
  41. Please Read Before Posting.
  42. Laplace-Runge-Lenz vector and its generating transformation
  43. How much mass does the sun add to the earth each day?
  44. air ions
  45. pulsed plasma laser idea
  46. time dilation in glass?
  47. Is water 'discovered' on another planet hogwash?
  48. g forces understanding
  49. t²-x²???
  50. equilibrium problem
  51. Mechanical Energy Basics
  52. shot parabola
  53. Work, Energy, Power, Momentum.
  54. Not a homework
  55. Kinetic and potential energy?
  56. Vibrating String
  57. Amplitudes in a 2 part string
  58. Length of bungee cord?
  59. pressure wave tuning
  60. Mechanical Reversibility? (vs Thermodynamics)
  61. Coils and Magnets
  62. What a dragster!
  63. Finding an inertia tensor
  64. magnets and inertia
  65. Ferromagnetism phenomenon
  66. Light As A Wave
  67. inclined plane
  68. moment of Inertia of question
  69. Linear Accelerator (Gauss Rilfe)
  70. classic or quantum
  71. Universal Entropy Question...
  72. magnetic field on my finger
  73. More Accurate Value for G
  74. Thermdynamics
  75. pushing and pulling forces
  76. Angular velocity - right-hand rule
  77. Physics problems
  78. Projectile motion
  79. What is torque?
  80. Pulley question...
  81. Questioning logic used for highschool rocket propulsion problem
  82. Larmor's formula problem
  83. Two carts and their initial acceleration
  84. calculating how fast a wheel turns
  85. Rotational Motion!!!
  86. need examples
  87. Relativistic Invariance
  88. Centripetal confusion
  89. I need help for school
  90. cylinder on a frictionless inclined plane
  91. Torque-Free Precession - A challenge for all you physics nerds
  92. work done and P.E
  93. Electric Flow
  94. Relativistic Invariance Part Two
  95. momentum, kinetic energy, and bullets
  96. General (inaccurate) Kinetics Simulation
  97. Conservation of Mechanical Energy Problem
  98. Lorentz Force reaction?
  99. God I Need help or (Rubber band stretching)
  100. dominos
  101. this sounds simple
  102. Forces
  103. The Airy disk/Slit Experiment
  104. Fluid dynamics
  105. torque and force
  106. Center of Mass
  107. The Speed of Force
  108. Acoustic Interferometers - Theory?
  109. Physics in Drumming
  110. Torque, Force, and a truck cover...
  111. Electric Field
  112. Buoyancy Puzzler - just for fun
  113. bicycle tires question.......
  114. Pulley question LOL!
  115. SuperBall
  116. Gauss's Divergance Theorem and Stokes's Theorem
  117. Generators and motors
  118. angular momentum
  119. Simple Scattering
  120. Force of Gravity
  121. Optics question?
  122. fluid mechanics-a gas flows into rigid container...
  123. Driving a car on to the back of a moving truck...
  124. Experiment
  125. Forces of a person on a sled.
  126. Troublesome Question
  127. Billiard Balls
  128. energy equation
  129. angle of a balance
  130. 2-D inelastic collision
  131. Classical "string" problem
  132. a very quick query about strain gauges
  133. Regarding the direction of the angular velocity vector
  134. Rotational Motion Clarification
  135. mechanical equilibrium
  136. frequency of small oscillations
  137. explanation of torque arm?
  138. Bernoulli's equation
  139. Forces involved in making a car "airborne"
  140. Definition of Static electricity
  141. hoarfrost
  142. Velocity at P
  143. Energy required to raise temperature.
  144. Car Acceleration
  145. Equipotential Lines...
  146. Torque: Why F*r?
  147. Gear problem
  148. solar energy project...need help ASAP
  149. Cannon Ball Paradox
  150. Force of a charging lance?
  151. Kinematics of a particle
  152. Vibrating string theory
  153. help : isolated system-conservation of mechnaical energy
  154. Energy flow
  155. Momentum
  156. electric fields
  157. What exactly is fire?
  158. Creativity in Physics Problems
  159. moment of inertia
  160. summation help
  161. Martial Arts
  162. yoyo calculation
  163. mutual resistance between two wires
  164. Motorcycle: Lean Angle, Speed, and Turn Radius
  165. How do you make a hand powered AC generator?
  166. Thermodynamic of Coffee?
  167. electric field problems
  168. one final electric field problem
  169. Unknown Specific Heat?
  170. Enough Ice?
  171. heat capacity
  172. Compression
  173. Isothermal compressibility & Volume expansitivity
  174. Laws of Thermodynamics(beginner, needs help)
  175. stratosphere ride in las vegas???
  176. Analytical Mechanics question
  177. An application of railgun
  178. Spring constant and temperature
  179. speed of longitudal wave
  180. Resonance
  181. Projectile Physics
  182. Please recommend physics REVIEW book
  183. Momentum Conserved?
  184. Gravity Machine Possible?
  185. Bubble Physics
  186. arrow rest
  187. dirak function
  188. What happens to moisture when air compressed?
  189. why charged insulator is discharged on passing through flame?
  190. capacitance
  191. about earnshaw's theorem
  192. AC Generator Help!
  193. about electro static forces
  194. A Simple Pendulum and Friction problem
  195. virtual displacement
  196. quasistatic isothermal expansion
  197. heat absorbtion
  198. Gravitation
  199. F=dp/dt
  200. Stuck on Statics problem
  201. Frame of References
  202. statistical mechanics
  203. motion in 2 dimentions
  204. A question of heat
  205. Rotational Motion Question
  206. golf swing
  207. Hamilton and Lagrange
  208. Glass as a thick liquid, and its relation to Thermodynamics
  209. Infinitessimal time
  210. Mechanical energy
  211. analytical mechanics
  212. Wave packet
  213. precession equation
  214. static cling
  215. HS Cu/Alu question
  216. air pressure - density -temperature at 10,000 meters
  217. total energy through a Young experiment
  218. Question: Volume occupied by 10% alcohol, 20%, 30%, 40%...
  219. suggested mechanics text.
  220. sec^-1???
  221. CS 1030 burst failure
  222. Question
  223. Lagrangian Constraint Problem
  224. Charging Capacitors
  225. Duration of Permanent magnets
  226. Why does sound wave frequency not decrease over distance?
  227. Resistors
  228. Does E field and B field has a 90 degree phase difference in EM wave
  229. an egg gravity center
  230. Energy
  231. initial velocity out of a cannon
  232. Entropy, event reversal, and a paradox
  233. sources of gravitational fields
  234. electric field query
  235. magnetic experiment
  236. Seperating water into oxygen and hydrogen.
  237. Mutual inductance
  238. MC question about magnetism
  239. First law of thermodynamics
  240. Hey Quick Question!!!!
  241. Setting up Michelson Interferometer
  242. The Landau series
  243. Magnetic Field Measurement
  244. Electric Potential
  245. How fast can a rigid diak spin without disintegrated?
  246. Change in Translational KE of a gas
  247. Thermophysics
  248. electric field lines
  249. Momentum Problem
  250. Conservation of Energy
  251. Definition of Lagrange function
  252. Charge in an circuit...
  253. Comments on a discussion please
  254. Charge moving through a magnetic field
  255. Newton's Third Law
  256. focault's compass
  257. simple question (electricity)
  258. Rotational motion
  259. Movement on a Sphere
  260. How to caculate Thrust?
  261. ferromagnets?
  262. rolling cylinder
  263. Why does Isotropy of L imply L(v^2)?
  264. Need help with a Pulley question
  265. Tidal flexing and conservation of energy
  266. Projectile Motion
  267. The Physics Behind Bungee Jumping
  268. actual reason for 2nd law of thermodynamics
  269. back emf and battery emf in RL Circuit
  270. Turntable physics
  271. Ok, a simple question...
  272. need some help(RLC circuit)
  273. uh
  274. recoil velocity
  275. Lagrange equation of motion question
  276. circles in a box
  277. Galileo and Newton
  278. How far can a photon travel?
  279. Central Force problem
  280. magnetic fields
  281. dir. of field vs. dir. of force, what's up with that?
  282. Magnetism and Magnetic Force Studies
  283. How much work does the fish do?
  284. Tipping a truck
  285. Calculating parabola of drooping chain
  286. Lenses and mirrors
  287. magnetic field
  288. dipole moment of an isolated atom
  289. What is Action
  290. When can Stokes' law be used for motion in a liquid?
  291. Need help on work-energy principle!!
  292. Rutherford Scattering
  293. Blocks and pulleys
  294. a simple car braking problem
  295. Dynamics of a cloverleaf
  296. The concept of tension.
  297. Cross product relating B, E and direction of propogation?
  298. A Pulley System containing two double pulleys having a mechanical advantage of 6?
  299. Need help understand electro magnetic waves
  300. simple pendulum
  301. Help on Leidenfrost effect
  302. magnets & pennies
  303. What household items can disrupt a magnetic field?
  304. Force required on Axel
  305. bullet velocity after penetrating plastic
  306. Center of mass and REduced mass
  307. superposition of sound waves
  308. Stability of "spin top" (tippy top)
  309. Help on field lines simulation
  310. Question about collisions...
  311. dimension of the electric charge
  312. "Superinvariant" tensor of inertia.
  313. Need help with problem
  314. proton volt= electron volt
  315. capaciatance
  316. Definitions
  317. magnetic induction
  318. Moments of Inertia?
  319. Force Required to lift
  320. A magnetic problem
  321. Energy in Hysteresis
  322. Linear Momentum
  323. stirring a cup of coffee
  324. Hovercraft Home Work Problem
  325. frequencies and overtones
  326. how can aeroplanes fly?
  327. electromagnetism
  328. Interstellar Medium and Pulsars...
  329. What is rigid body motion?
  330. gyroscopic precession
  331. string tension
  332. Could someone explain charge to me?
  333. relative brightness
  334. what is energy?
  335. Forces, buoyancy, and gravity
  336. Force problem
  337. Adiabatic Processes in the Carnot Cycle
  338. A bottle of water
  339. Gravitational field in a hollow sphere...
  340. Get the lead out, or birth of a musket ball
  341. rotation : angular velocity from body frame
  342. congruence transformation
  343. Video resource
  344. Water waves
  345. vector products and torque
  346. air pressure vs explosive pressure
  347. inertia of a uniform rod
  348. Sound waves
  349. Why is the sky blue?
  350. angular speeds
  351. Polarization of skylight, and polarization by reflection
  352. Oscilllating Pipes
  353. Need help Little Confused!
  354. Weightlessness Problem...
  355. Consistence problems and Introduction to relativity
  356. Momentum problem driving me crazy.
  357. Pulleys...
  358. Question
  359. please help
  360. Potential Energy Stored by Elastic
  361. Implications...
  362. Conduction and Convection across multilayers
  363. Help with accelerated coordinate system question
  364. polarization of electromagnetic waves
  365. Power from Ionized air
  366. wavelength from pressure graph
  367. Question about Grav. Potential Energy and Escape Velocity
  368. Lagrangian
  369. Kerr-Newman solution (GR)
  370. Dipoles
  371. Principle Axes and Euler's Equation
  372. Elementary question regarding lagrangian
  373. HELP!! instantaneous force TO velocity
  374. temperature of space - pioneer 10
  375. MIT Professor vs. all college physics books
  376. Load on Axel
  377. Thermal Expansitivity of Hard Wood
  378. Two Dimensional Heat?
  379. spherical pendulum, linear approximation? HELP HELP HELP!
  380. Water's meniscus reversed
  381. Find voltage between two loops
  382. Help Needed.
  383. Does this work for a Laptop?!
  384. Speed of light...
  385. Vibrations questions
  386. Relative velocity
  387. Forces on an object being run over?
  388. bicycle spoke tension increase?
  389. Polarizations for a photon in vacuuo
  390. Confused with flow rate of water
  391. Forensics - car and pedestrian
  392. Einstein and the photoelectric effect
  393. Help: Liquids in Tubing
  394. Maxwell Equations Derivation
  395. AP Physics exam...
  396. Moment of Inertia problem
  397. I have a conservation of momentum equation Q!!
  398. RPM gain from lighter axel?
  399. time for rope to stop a person in freefall
  400. About circular Friction measurement
  401. entropy change of a non-perfect gas
  402. Moment of inertia, huh?
  403. does energy create gavity?
  404. Expansion of Electromagnetic waves
  405. serie/parallel circuit
  406. Mistake?
  407. wavepatterns and harmonics
  408. 2 x 2 Ising lattice problem
  409. Colours
  410. Particle charge question
  411. Latent heat and unstable system
  412. Kinetic Energy and Momentum
  413. Projectile Motion with a Spring!
  414. Thermodynamics?? Boiling point of NH3
  415. Coast down test for Rolling Resistance
  416. Rotational Freefall and Designation of Axis
  417. Frictional Force
  418. How does diffusion work?
  419. Adiabatic theory of perturbations
  420. Gibbs paradox
  421. electromagnetism notes
  422. Intermediate Level Books
  423. Temperatures
  424. boaring undergrad courses
  425. Having difficulty with this Oscillation problem
  426. Maxwell’s Demon - An Energy Conversion Experiment in Contradiction to the Second Law
  427. Running feat: loop-de-loop
  428. Fermat's principle of least time and Kepler's second law
  429. Bernoulli's equation - finding the pressure at the top of a tube
  430. electrodynamics! i need some help
  431. Process Control Problem
  432. Electrostatic Field Energy of Electron
  433. Kirchoff's Law
  434. Magnetic Generators
  435. Generating Current in an Electric Field
  436. Friction Coeeficient
  437. Derive Linear and Angular Acceleration from A Force and a Point of application
  438. Impact force
  439. Photon
  440. Speed
  441. what is the true description of motion?
  442. Atmospheric pressure at high altitude
  443. Are magnetic lines of force "real" ?
  444. Compressability and vibration
  445. Lagrangian Method-- 1st form? Zwangskraefte?
  446. Electrical Potential Energy?
  447. Acceleration due to gravity
  448. Doppler's effect
  449. Dipole in a sphere
  450. Damped Oscillation
  451. Mechanics Physics
  452. Toda lattice and Korteweg de Vries relation
  453. Work done by magnetic field...
  454. work done by magnetic field
  455. Two Point Collision Response?
  456. Michelson Interferometer
  457. Gas flow rate, Bernoulli
  458. simulating a spinning/rolling disk
  459. fundametal frequency
  460. Faraday's Law
  461. Stealth Technology
  462. Want to know about distance from Sun and temperature of Planet
  463. Thermodynamics
  464. Ionized Gas
  465. Supersonic wave in a solid
  466. Need help calculating thrust!
  467. Why does hot air rise?
  468. tetherball
  469. Table of specific/latent heats
  470. Question about this situation with two point charges +Q and -Q
  471. Impulse and forces
  472. Gold coating
  473. electric field of two polar molecules
  474. Ice cube mistery
  475. Application of Coloumb's Law to electroscope
  476. Why doesn't gravity violate the 1st law of thermodynamic's?
  477. "volt"
  478. Need help to arrive at a formula/equation
  479. increased normal force due to rotation
  480. Is Wikipedia good on the action principle? (Lagrangian etc.)
  481. How Is This Torque Equation Derived?
  482. Airplanes and Windspeed
  483. How is this equation derived?
  484. temperature and spectral lines
  485. Numerical Methods and Spreadsheet Physics
  486. Photon Energy and Compton
  487. How does it work?
  488. Free-fall acceleration
  489. 0 K and S_max
  490. The Swing Problem:How can you go completely around?
  491. Several Questions on Electric Potential...
  492. Space Shuttle launch physics question
  493. Magnetic fields
  494. Angular Velocity and Angular speed ?
  495. Solutions to Electromagnetics Textbook problems
  496. Anyone want to explain lightning to a layman?
  497. Rotational inertia of a THICK spherical shell
  498. questions about magnets
  499. wrapping a bacon sandwich
  500. EM waves
  501. Newton's Law of Cooling
  502. Capacitance of eccentrical cylinders
  503. Spherical capacitor
  504. Does a Hotter Air Molecule Really Rise?
  505. Having a bit of trouble with Electric currents and resistance
  506. Antimatter and matter
  507. a satellite in orbit
  508. Dynamics of a free hanging 3D needle
  509. Simple Harmonic Motion Brain Teaser
  510. Quick Gravity Question
  511. car-bar energy
  512. grr springs
  513. Work and Torque
  514. Basics of SHM (undamped, under-driven)
  515. Newton's Law of Cooling Applications
  516. On a crash at light speed
  517. magnetic field of semicurcular current
  518. Effect of thickness on heat transfer/insulation
  519. Is there a line?
  520. Biot Savart again
  521. 20,000-lb. vs. Pedestrian - Analogy Sought
  522. falling objects puzzle
  523. A crisp new word
  524. speed of light a saddlept on a function
  525. Robot Question
  526. Gauss Law
  527. Anharmonic Pendulum
  528. Hollow Pipe vs Solid Rod
  529. Would a Hot star have more mass than a cooler one?
  530. Air in Tire Question
  531. Deriving Acceleration from Potential Energy?
  532. spinning wheel problem
  533. Another question (Buoyancy)
  534. question about moment of inertia
  535. hot brake pads on a car
  536. Magnetic Monopole
  537. Electrical Engine - Something Doesn't Add Up
  538. The range of a projectile fired up the side of a mountain?
  539. classical physics problem
  540. Cartwheeling/spinning rod problem
  541. Boyant Force Questioni!^^ Again??
  542. classical mechanics problem books
  543. Newton's Law of Cooling
  544. Nice NSL problem w/ calculus
  545. Finding Surface area using Newton's Law
  546. Can't explain to my friend properly
  547. Gravity Field
  548. Falling bucket of water
  549. Significance of the Lagrangian
  550. About how to prevent being struck by lightning
  551. Wave optics
  552. Divergence of Electric Field
  553. Typical engineer's life problems
  554. Help creating circuit simulation software
  555. Light question
  556. Basic question on Specific Heat Ratio of gases
  557. Where does 1/2 come from in 1/2kx^2??
  558. Center of Mass/Gravity
  559. Constant Center of Mass
  560. Static Friction Vs Dynamic/Kinetic Friction
  561. which way did it go?
  562. What's the boundary between micro and macro?
  563. Minimal heat capacity from atmospheric entry
  564. x, v, a, j, ...?
  565. Rotation question
  566. Hamilton's principle and Lagrangian mechanics
  567. Motion question
  568. variations of colour in fire
  569. Generators: Water instead of a coil?
  570. question concerning rigid bodies
  571. A few electro questions
  572. Umbrella as lightning rod!
  573. gravity and angular momentum
  574. Does Temperature affect the coeffecient of friction?
  575. thermoelectric materials
  576. Back in time by going faster than light?
  577. Help me for Instantaneous Velocity
  578. Wind Power generator
  579. hellllppp P-L-E-A-S-E!!!
  580. Kinetic Energy due to rotational motion
  581. Vector Physics.....
  582. Gravitation Help
  583. Gravitation Continued
  584. electric fields problems
  585. Converging Lens Magnification Problem
  586. Newbie Problems on Electrodynamics
  587. cavendish
  588. Zero-ith Law of Thermodynamics
  589. Towards the absolute zero
  590. Thermodynamics in the Kitchen
  591. oscilation help
  592. photometry / radiation question
  593. escape velocity
  594. Linear and Angular Momentum
  595. Hyperbolic, Parabolic or Elliptical Orbit?
  596. evil knievel
  597. Mass of a material
  598. Density of dry vs. humid air
  599. Collision
  600. units for Coulomb's law
  601. Center of the Earth
  602. Elliptical Orbits
  603. Acceleration using Power...
  604. Separation of Momentum
  605. Candela
  606. Does Entropy in 5-D dipict an Expanding or Contracting Universe?
  607. Ionization of air with a laser
  608. Accurate Measurement
  609. Spherical Coordinates
  610. Altitude adjustments?
  611. Surprising physics
  612. Maxwell related equations converted from MKSA units to Gaussian units
  613. Feynman Lectures, Chapter 24: Transients
  614. Pressue due to Ideal Gas
  615. A question about average velocity?
  616. Normal force calculation...
  617. Conservation of Mechanical Energy
  618. Boltzmann's version of 2nd Law -log relationship
  619. Urgent question about a launcher
  620. Moment of Inertia
  621. Oscilation Differentail equation
  622. Coulomb's law and vectors
  623. Inelastic Collisions
  624. a historical question!!!
  625. electric effects
  626. Calculating horizontal Wire Cable Load
  627. The Magical Time Mechine
  628. Damped SHM
  629. units on thermo problem
  630. Newtons 3 Law
  631. help for physics E E
  632. 3rd Harmonic Content for a Simple Pendulum?
  633. Entropy of Plasma
  634. Simple harmonic motion of two horizontal springs
  635. trees
  636. Charge through Inductance
  637. Coulombs Law
  638. Gravity goes weird?
  639. Electro Magnetism
  640. The Meissner Effect
  641. Angular momentum of a rigid body
  642. Best Physical Means of Storing Kinetic/Mechanical Energy
  643. Crapy Linear Algebra Text book?
  644. mass collapse problem
  645. A more effiecent use of gasoline?
  646. Basic Newtonian Physics Questions
  647. A Force Unit
  648. optics problem
  649. I have a problem...
  650. Weird glass behaviour
  651. constant a
  652. Gauss Law
  653. Earth's rotation and its mass
  654. I am Helping you....
  655. Fluid dynamics - flow profile and velocity
  656. Please help - Lever problem
  657. Pile Driver
  658. Magnets and energy
  659. Motion in Accelerated Frames
  660. work for a force function of x, v, t
  661. Which is more linear, a frictionless or slightly frictional pendulum clock?
  662. Working of Voltaic cell
  663. What causes magnetism?
  664. Measuring g, but not knowing the centre of mass - problem?
  665. Elastic and Inelastic Mass
  666. Mechanics Projectile Motion Question
  667. EM problem help
  668. Cauchy Integral Formula and Electrodynamics
  669. Electrostatic Speakers
  670. Are Newton's three laws of motion essentially correct
  671. Difference between a heavy gas and a liquid
  672. simulating Hydrogen diffusion out of a chamber (in air)
  673. coefficient of static friction problem
  674. Atomic simulation and lots of questions
  675. Physics problems with Newton's Law
  676. Electromotive force and Lorenz Force... HELP
  677. Gyroscope. Eulerian angles
  678. Pendulum and SHM?
  679. a 350 pound masking tape ball, no really...
  680. Momemtum Revisited
  681. Electromagnetics Problem....Please Help!
  682. Lagrangian Equation
  683. Magnetic field in empty space?
  684. analytical expression for electro-field around rectangle waveguide?
  685. Need urgent help with thermo problems...
  686. Charge in a Conductor
  687. Dipole in physics and Chemistry
  688. newton's 2nd law is really the 3rd law?
  689. Earth's magnetic field
  690. gravity
  691. block sliding up incline
  692. Degaussing ships??
  693. Gravity?
  694. Archimedes Principle
  695. derivation of the electric field from the potential
  696. Mag. component of positive charges
  697. Is this force a "central field" ?
  698. Gauss's Law
  699. simple harmonic oscillator general solution
  700. photonic force?
  701. Max Force Applied?
  702. Sliding Block on incline
  703. electromagnetic waves
  704. basic stuff - velocity dependant friction
  705. Tension & friction prblem (limiting case)
  706. Looking for Physics Books
  707. mass of a photon tear me up!
  708. Help on a Question
  709. need help/hints on incline problem
  710. Why does an object in motion remain in motion?
  711. Non-linear Spring Constants
  712. Particle moving in an inverse-cube force field?
  713. Speed Squared
  714. [B]Inertia vs. Gravity[/B]
  715. Particle moving in an inverse-cube force field?
  716. Magnetic Vector Potential
  717. Simulating a Toroidal Magnetic Field
  718. Relative motion
  719. Location-dependent acceleration
  720. free energy and irreversible processes
  721. Velocity more efficient than volume?
  722. Stuck...
  723. Silly Gravity / Radius Question
  724. Energy required to accelerate a ship.. WITH ANTIMATTER!!
  725. Kepler's laws and Lissajous figures
  726. Inertia in circular motion
  727. potential energy of a charge system
  728. Need help on problem
  729. Which Moves 1st?
  730. field momentum inside a parallel plate capacitor
  731. Physical interpretation of Reluctance
  732. Electromagnetism problem
  733. Question about Electric Potential
  734. Newton's Third Law
  735. Speed
  736. Velocity of the middle compartment
  737. Simple Pendulum Problem
  738. Recommended E&M readings?
  739. Excellent problem on rotation
  740. Question about a gauss rifle
  741. Moment of inertia help
  742. Basic Newtonian Problems #2
  743. Experimental Determination of Fundamental EM Constants
  744. "classic" problem
  745. Do disk brakes resist being pulled out?
  746. string tension
  747. capacitor and energy conservation
  748. Fluid through two cylinders
  749. Problem on Electromagnetism
  750. investigatory project help.. pleeeaassee!
  751. Simple question on Heat transmission.
  752. Young's Modulus
  753. I need advice on how to make a car
  754. Generalised Coordinates
  755. Pendulum Using Lagrange And Hamilton
  756. Voltage
  757. physics problem/contradiction
  758. conservative forces
  759. Surface Charge of Conductor
  760. Spring in parallel and series
  761. A Problem on Friction Coefficient
  762. Center of Gravity
  763. accelerating frames
  764. Beginner in Physics... Please Help!!!
  765. Thermodynamics help
  766. SHM and probabilities - help!
  767. Please Help! Thermal Conductivity
  768. Center of Gravity/Torque
  769. 0.0000000000667
  770. Marbles
  771. marbles 2
  772. This should be an easy one: Work required to change speed
  773. Relativity question...
  774. Conservation of Energy ?
  775. Circular motion: An aeroplane loops the loop
  776. Smoothing a rectified a.c current
  777. vectors
  778. Cell Phone interference what?
  779. a different type of pulley question -help!
  780. another pulley problem, but on an incline
  781. Please Explain Newtonian Mechanics of a Catapult
  782. Newton's law of gravity
  783. need help for a prove about magnetic field and magnetic force
  784. Cohesion
  785. help on finding kinetic energy
  786. Motion of a Particle on a Sphere
  787. Force Question
  788. heat engine
  789. Soundproofing
  790. Quick optics problem
  791. orbital motion question
  792. quick question
  793. SAVE ME from this weird mechanics problem.
  794. Silly Energy/Force/Velocity problem I can't get...
  795. Angular Acceleration
  796. Conductor Charge/Electric Fields
  797. Coulumbs and Amps
  798. Can this car really do 0-60 in 1.97s?
  799. Moment of Inertia
  800. Multipole moments using spherical harmonics
  801. frictioin
  802. Orbit eccentricity
  803. Help with a Proof
  804. How do you induce a current?
  805. Electric Field perpendicular to surface
  806. Energy Proof
  807. Motion under a direct-square force.
  808. Energy required to accelerate
  809. Is this proof good?
  810. Electric Field
  811. Energy
  812. Energy stored problem
  813. Diffraction through a sub-wavelength aperture
  814. Forces in A Structure
  815. Creation and Destruction of Entropy
  816. Simple Fluiddynamic problem
  817. Simple Oscillator: find x(t)
  818. Gravity
  819. Interesting Magnetix Set Question...
  820. Physics misconception
  821. What is going on here? - Mechanics Puzzler
  822. Enthalpy
  823. Moist air
  824. Using changing acceleration due to gravity?
  825. Dot Products
  826. Angular Frequency, Time, and Angle
  827. Why can't I find a good book?
  828. Spring equation proof and work question
  829. Probelm in electrostatiics
  830. static friction question.
  831. Is anti-Fusion possible?
  832. a car with a radio?
  833. Standard Deviation?
  834. Calculating drag
  835. Basic thermodynamics
  836. Disks and Hoops
  837. Capacitor
  838. Solid Angles
  839. Unstable Lithium Isotope
  840. a little question
  841. distance dependent force
  842. Jumping over objects while in motion
  843. Differences b/w Voltage,EMF,Potential diff.
  844. Why conventional current?
  845. Is there such a thing as "Thermodynamic" frame of
  846. Lorentz force of Magnetism??
  847. Do the classics still work? and horizons
  848. Electric Field Lines
  849. So I read this thing.
  850. centrifugal coffee cups
  851. Need your Help in pysics
  852. Damped Harmonic Oscillator Approximation?
  853. calculating vertical displacement of an electron (millikan's experiment)
  854. unknowns
  855. Rubber bands and Hooke's Law
  856. Can you solve the "particle sliding on a movable inclinded plane" problem...
  857. Need a credible reference
  858. Motion in a Central Field
  859. The bifilar pendulum
  860. Help Me Please
  861. average total energy of 3D harmonic oscillator in thermal equilibrium
  862. Optimum Angle to Throw a Baseball
  863. Inelastic collision problem
  864. voltage?
  865. Questions concering magnets and electromagnetism
  866. Theory of magnetism
  867. Calculating Magnetic Field
  868. Magnetic Field Calculation
  869. electromagnetic waves
  870. Geometric shock dynamics
  871. Electromagnetic wave; the classical model....
  872. Standing Waves
  873. 1st and 3rd laws
  874. KE puzzle
  875. Young's double slit experiment
  876. How to calculate the moment of inertia of the rigid body?
  877. inertial problem:is the helicopter still moving with the speed of the rotating earth?
  878. Eggs, Omelets, and Entropy
  879. Charge / Voltage Questions
  880. Coupled Pendulum
  881. what's the difference between magnetic flux density,B and magnectic field density,H?
  882. Static, arrangement of block, a bit IQ style.
  883. Setting up Differential Equations of Motion
  884. Ball rebounding to less than initial height
  885. Vorticity where angular velocity is function of r
  886. Thermodynamics Question
  887. Heat Due to Friction Between Brake Pads
  888. Help with Dynamics
  889. Constructing a small EMP device?
  890. Oscillation problem
  891. Another Thermodynamics Question
  892. gliding on a skateboard
  893. AHHHH...enone knows how to answer dis question????
  894. 2 gravitation questions:
  895. The Carnot Cycle
  896. Gyroscope - I just don't get it.
  897. A seemingly naive question
  898. Angular Momentum Problem
  899. Kinetic Energy in orbit.
  900. time for any help?
  901. Potential energy of a system of particles
  902. Approximating ballistic motion.
  903. Percolation
  904. using accelerometer sensor to determine speed of person
  905. Friction Problem!!
  906. help! 2-dimensional motion, with a bounce!
  907. Electrical Resistance
  908. polarization problem
  909. Physics as a Major
  910. linear momentum: a bullet and the earth
  911. Problem on block sliding on a wedge
  912. No friction
  913. Final Resting Place of a broken wood stick loaded with potential energy
  914. Perpetual Motion - Just a simple question
  915. Coupled Oscillations
  916. Stuck in a Physics Project
  917. Entropy
  918. Effective area of an antenna
  919. Velocity and Orbital Radius
  920. Billiard Ball Problem - oblique collisions.
  921. Transverse standing wave
  922. Need help with first year physics question? Rolling Motion
  923. escape velocity from center of earth
  924. 2nd Piola - Kirchhoff stress tensor
  925. Help with Serway-Beichner solutions
  926. Setting up a graph for acc. of gravity
  927. water balloon launching!
  928. Deriving the coefficients a and b in the Van der Waalls Equation of State
  929. Current with circuits
  930. Magnets
  931. Fields and Potentials
  932. magnetic bottle
  933. Fresnel Equations Boundary Conditions
  934. The Lorentz force in the MKS and CGS measurement systems
  935. Gravity Questions
  936. two pendulums question of shm
  937. Concept of conservation
  938. How Newton derived his law of gravitation
  939. Rod hanging of a string
  940. Velocity Potential for Simple Plane Wave?
  941. linear density
  942. Magnetic field lines???
  943. applications of Euler-Lagrange Equation
  944. Conventional current
  945. How to find the generator of translation?
  946. vector potential of B
  947. Van der Pol equation potential
  948. revolutions
  949. Electric Potential Energy
  950. Can I get Surface Density from Volume Density?
  951. more magnets!
  952. Water
  953. Heat
  954. Need Help with Concept
  955. Urgent, mechanics question
  956. Absolute heat ?
  957. Air Pressure Curiosity
  958. Magnetic Fields!!!
  959. related to inertial frame
  960. Tennis Ball Launcher Help
  961. Water sticks.
  962. Different monitors for N & S hemispheres?
  963. Sagnac Interferometer
  964. quick optics question
  965. Bizzare center of gravity problem.
  966. radiation at all possible???
  967. electric potential
  968. O2 and O3 energy difference?
  969. shrinking and turning arrows
  970. Force between two magnets
  971. Help with thermodynamic potentials
  972. Question about the Moire Effect
  973. Solenoid
  974. magnetic field blocking
  975. Water temperature
  976. physical reality EM potentials
  977. Calculating an object's moment of inertia
  978. Do I have the right formula?
  979. velocity and acc. of circular motion
  980. Buoyancy Equilibrium on a balance
  981. E&m
  982. Angular acceleration and linear acceleration
  983. Important!! Charged Particle Collisions
  984. magnetic dipole problem
  985. Dispersion & Diffraction
  986. Temperature due to laser pulse
  987. Partial Derivatives of Position Vector
  988. Impulse thrust calculations from pressure bottle
  989. One skater pushes another skater
  990. Energy conservation in adiabatic process?
  991. Induction of charge
  992. State variables in thermodynamics.
  993. Convergent field, divergent potential?!
  994. Modelling Friction
  995. Circular Motion
  996. Momentum and Force...
  997. terminal velocity
  998. hydrodynamics
  999. potential
  1000. simple? optics
  1001. Ice Phases
  1002. Electric Fields
  1003. Curious question about Magnets!
  1004. Gravity > Perpetual Motion > Charging by Induction and energy
  1005. (Grand) Canonical Ensemble?
  1006. Conservation of Angular Momentum
  1007. "Reference Frame"
  1008. baseball bat vs. golf club
  1009. Light refraction
  1010. Falling Particle From Space
  1011. Problem with friction in a physics modeling computer program
  1012. Rigid solid
  1013. Quick Thermo question
  1014. Free expansion of an ideal gas
  1015. Electric Circuits
  1016. photoelasticity & stress refringence
  1017. What is Frictional Force
  1018. e=mc2
  1019. Function of Counterweight
  1020. Maximum work theorem
  1021. Swirling water while draining?
  1022. Helmholtz free energy
  1023. Measured speed vs actual speed **very simple**
  1024. Pulley
  1025. free falling rotational motion
  1026. Lagrangian
  1027. Bi-refraction by calcite crystal
  1028. Circuits Problem: PLEASE HELP
  1029. V = IR . proof?
  1030. Containers Structurally Able to Hold Freezing Water?
  1031. GR experiment
  1032. torque
  1033. Strange Hamilton Jacobi equation
  1034. Kinematics
  1035. The Drowsy Cat - Kinematics!!!!!!!!
  1036. cold fusion
  1037. PENDULUM QUESTIONS :surprised
  1038. Difficulties understanding Green's Functions...
  1039. capacitance
  1040. waves in water
  1041. Electromagnetic Wave Scattering
  1042. Earth The Giant Pump
  1043. Dr. Winglees Spacecraft And Weather Modificatio
  1044. wood stove "ticking" sound
  1045. Intuitive reason for no gravity in a hollow sphere
  1046. Perfectly elastic collisions (proof)
  1047. semester project.
  1048. Forcing acting on a chain
  1049. Moment of Inertia of rectangular plate
  1050. oscillating rectangular plate
  1051. Yo-yo
  1052. Energy Conservation + Lagrangian = Big Headache
  1053. Line Integrals
  1054. Static equilibrium wine bottle holder
  1055. farady's law explination
  1056. Help on a two masses - two springs system
  1057. permanent magnet motors
  1058. Can you HEAR an E-M wave ?
  1059. Coulomb
  1060. Coulomb's law
  1061. First Formulation of Second Law as "F=ma"?
  1062. Tides slowing down the earth?
  1063. Brownian Motion for the School-Going Child
  1064. central force - circular motion
  1065. Rolling and friction
  1066. Need Help with impact of State Changes
  1067. Proton Magnetic Fields
  1068. Vlad Arnold's book on Mechanics
  1069. 300 000 000
  1070. A question about electromagnetic wave function...
  1071. rail-gun recoil
  1072. Rail Gun physics, need assistance
  1073. capacitor conceptual problem
  1074. Coriolis force
  1075. Third Law of Thermodynamics?
  1076. description of black hole
  1077. Why doesnt the moon just fall to the earth?
  1078. THermodynamics of a magnetic system
  1079. Thermodynamics - Temperature
  1080. Einstein -de Haas Effect
  1081. Need help quick with rotational acceleration
  1082. Are we back to classical mechanics?
  1083. Newton's Cradle explanation
  1084. Frictional forces.
  1085. How to calculate the motion of this object?
  1086. is acceleration absolute
  1087. Why don't I weigh more at the poles
  1088. Question about Entropy/Shannon Information
  1089. air pressure: water through a straw
  1090. Circular Acceleration
  1091. Microfluid
  1092. electrical conductivity
  1093. Modeling Membranes
  1094. Maglev
  1095. Help Now Please!!!!!
  1096. charge distributions & delta functions
  1097. Ideal gas law problems: Pascals vs Atms?
  1098. Inertial & non-inertial frames
  1099. Pendulum problem
  1100. Left-hand rule
  1101. Momentum
  1102. Self Energy and Interaction Energy
  1103. Fluid Mechanics - Equations of motion circular flows
  1104. Doppler Effect Question
  1105. Common Velocity at Maximum Deformation
  1106. Geometrical moment of inertia
  1107. df
  1108. acceleration
  1109. Gauss's law proof
  1110. Maxwell
  1111. Cathode Ray Tube
  1112. mass of the human soul....
  1113. Fresnel Double Prism equation
  1114. Another proof in electrostatics
  1115. Rarefaction, Compression
  1116. Is there a word for the ability of a substance to loose heat to it's surroundings?
  1117. Electromagnetic Field
  1118. Bearnoulli's equation
  1119. how cAN YOU "fake" no-gravity?
  1120. Problem on divergence and curl
  1121. Voltage and Wattage
  1122. observables as a function of energy
  1123. Ionization Potential and Work Function
  1124. Need help with EM/Jackson problem
  1125. A question of charged spheres and voltages
  1126. Temperature and Space
  1127. PCM selection...
  1128. Rotational Acceleration
  1129. newton's cradle
  1130. Vector potential
  1131. escape velocity
  1132. Michelson Interferometer and white light fringes
  1133. newtons cradle velocity
  1134. Angular velocity
  1135. Random Walk Problem
  1136. Condensor Power thermodynamics
  1137. Thermodynamics and the JFK Assassination
  1138. Gauss again
  1139. What is "symplectic"?
  1140. Oscillation time
  1141. Magnetism
  1142. Quantifying Energy
  1143. Volume in boltzmann stats?
  1144. Lift equation
  1145. why r^2??
  1146. Friction in rotational movement
  1147. I need Help!!!
  1148. question about entropy of photons
  1149. Problem in Magnetic Field
  1150. rate of change of pressure - gases
  1151. The shape of spinning liquid
  1152. Conformal Mapping and Laplace
  1153. Dipole-dipole interaction
  1154. magnetic n electric energy
  1155. Very Very Basic Question
  1156. Complexity Concept in Statistical Mech.
  1157. Sound Problem
  1158. Anti- Gravitational Device
  1159. Unit vector normal to scalar field
  1160. Permeability and Permittivity of Free space
  1161. Light Wave Amplitude
  1162. Wave collision
  1163. Can a wave rotate about its axis??
  1164. Self energy of electrons
  1165. Acceleration on Rocket
  1166. Precession
  1167. ferromagnetism
  1168. What is irrotational flow?
  1169. Uniform Circular motion
  1170. Silvered Lens and Optics
  1171. General solution of grad r^n
  1172. Geometrical interpretation of gradient
  1173. Circular Motion Part II.
  1174. Need help: car shocks
  1175. The physics of putting a rocket into space
  1176. Projectiles & air resistance?
  1177. Aerodynamics of a ball
  1178. Understanding spin
  1179. Heat and resistors
  1180. Potential energy in a moving reference frame
  1181. Drag Equation Derivation:
  1182. Some questions on rigid modies in Landau's Mechanics book
  1183. In an electrodynamic system, does the entropy of the field increase?
  1184. Need some help understanding some thermal physics
  1185. KE, v squared and a constant of proportionality...
  1186. Superposition principle to find the force due to a system of charges
  1187. On The Period of Kx^n
  1188. Flow around a sphere
  1189. Maxwell Equations and Waveguide: why only TE or TM wave and not TEM?
  1190. Magnetic mirrors
  1191. delta function help
  1192. Do a state function be multu-valued function
  1193. Electro question: Drop Voltage with 1 ohm resistors
  1194. The aether
  1195. conservation of energy
  1196. What exactly is electric field?
  1197. Lenz's Law
  1198. Axial rotation of a magnetic field detection
  1199. electric potential
  1200. Dirac Delta function
  1201. Inverse square law
  1202. Simple Harmonic Motion of a Dielectric Slab in a Parallel Plate Capacitor
  1203. Perpetual Motion.
  1204. Kinetic Theory and Thermophysical Properties
  1205. What exactly is equilibrium in thermodynamics?
  1206. Math student looking for introductory book in physics
  1207. Entropy?
  1208. EM Waves
  1209. Just concerned with my math
  1210. Physics of Sailing
  1211. Potential of a charged plate
  1212. inertia and Wr^2 GD^2 and mr^2
  1213. Simple Harmonic Motion
  1214. Lagrangian Action
  1215. Einzel Lens & focal length
  1216. Frames of reference & Inertial frames
  1217. Clausius-Clapeyron equation
  1218. changing forms in zero G?
  1219. Forced Vibration on a Cantilever Beam
  1220. current explanation
  1221. Why does an Accelerating Charge Radiate - Solved or Unsolved?
  1222. rotational Inertia
  1223. E=MC^2 - Do I have this right?
  1224. Electric Field of a Pure Dipole(Math Stuff)
  1225. how to improve the mechanical advantage of a catapult
  1226. Maximum distance between things connected to a point (3D trig)
  1227. Acceleration of a bead sliding down a Helix
  1228. Calculating the Coulomb Force between 2 charges in space
  1229. Electrostatic Potential
  1230. A question about wave interference.
  1231. Rectilinear and Rotational Motion
  1232. Ohms?
  1233. Colliding with a spinning ball: linear momentum question
  1234. Wheel, spring and Damper System
  1235. Electromagnetism
  1236. Help finding Centripital force angles
  1237. Strength of an Electromagnet
  1238. Heat produced on shaking
  1239. Maxwell Relations (not equations)
  1240. Vector Potential
  1241. why do voltages add up
  1242. Physics question
  1243. Body acting on itself
  1244. What's the proof
  1245. Having trouble understanding this.
  1246. What came first....?
  1247. Different lens shapes, same focal length
  1248. Dipole moment
  1249. Hard Mag. Field question need assistance
  1250. Shower water
  1251. Rotational kinetic energy
  1252. Many Body Problem
  1253. Deflection of Cantilever Beam Arrangement
  1254. Bernoulli's Principle and Static Gas Pressure
  1255. physics ebooks
  1256. Hohmann Transfer Orbits
  1257. Endothermic-electric?
  1258. Chaos and Unsolvability
  1259. compressors
  1260. Thermodynamics: Modelling the internal environment of a tent
  1261. Relatvistic Electrodynamics
  1262. Faraday
  1263. Rotational Physics / Angular Momentum - Links?
  1264. Incoming Flux? Outgoing Flux?
  1265. Magnetism (Iron filling question)
  1266. Laser Modes/Free Spectral Range
  1267. Waves?
  1268. Electomagnetic Induction
  1269. mechanics problem: a ball rolling off the edge of a table
  1270. Rotational work
  1271. Force acting on rotatble object
  1272. Double slit details.
  1273. Loop-the-loop normal force
  1274. Problem with forces
  1275. Capacitators
  1276. History of SHM
  1277. Friction
  1278. Please helps with Bernoulli's floating ball...
  1279. why do airplanes fly?
  1280. Electric Field Lines
  1281. Inductor in broken circuit
  1282. magnetic work?
  1283. Standing waves on strings....
  1284. Bernoulii vs Energy Conserv. Help!
  1285. Angular Velocity
  1286. angular speed
  1287. Projectile motion and angular motion
  1288. Momentum and Kinetic Energy
  1289. rolling motion
  1290. Damn analytical mechanics
  1291. Cantilever Beam Analysis
  1292. Simple question on Conservation of Momentum and KE
  1293. Answer for Symon's Mechanics Exercices
  1294. Projectile Motions
  1295. snow-water
  1296. Variable Molecular Weight
  1297. Constant Power and speed of particle relation
  1298. The Otto Cycle
  1299. Magnetic force on a cylinder
  1300. Speed of sound
  1301. Projectile Motion with Lift and Drag
  1302. Statistical Physics
  1303. Working from electromagnetism to circuit theory
  1304. Planets and gravitation
  1305. Damn analytical mechanics (2)
  1306. Electrostatics Calculations
  1307. Artificial Lighting
  1308. Question on Poincare Recurrence Theorem
  1309. time it takes to reach equilibrium
  1310. Air Resitance for Trajectory
  1311. Treadmill
  1312. SoLid Pressure on this case...
  1313. Help with rotation/inertia problem
  1314. How exactly is heat transferred?
  1315. Newtonian Physics tabletop demo
  1316. Reaction
  1317. Angular Momentum - Precession
  1318. Collision Problem
  1319. Safe levels of Gauss
  1320. The second law
  1321. 3-Dimensional Projectile Motion
  1322. MagLev model?
  1323. Resistance
  1324. Entropic Functions
  1325. Charge density definition
  1326. Question on Lagrangian Mechanics
  1327. Conservation of momentum and isolated systems
  1328. Heat Availability
  1329. Energy supplied by a force
  1330. conservation of energy
  1331. Lightning: AC or DC?
  1332. What are Hamiltonian Mechanics?
  1333. reversible heat exchange with surroundings
  1334. Electrostatics Questions
  1335. double pendulum
  1336. Gravitational constant
  1337. Connectedness & Canonical Transformations
  1338. force on a surface
  1339. Refrigerator power vs. dissipation
  1340. Watts/Hour???
  1341. The math of a 'moment of inertia' in application
  1342. radius of gyration
  1343. Mohr circle for 3dimensional stress state
  1344. Principle of Equivalence
  1345. Colder water better thermal conductor?
  1346. Projectile Motion.
  1347. Electostatic(Guass' Law)
  1348. Trouble/Question with/about Maxwell Equations
  1349. Pressure in fluids....
  1350. Please Prove that a Force that is Proportional to Velocity Must be Nonconservative
  1351. Electric energies between 2 pt charges
  1352. torque-free precession
  1353. How can I create a 1Telsa uniform magnetic field?
  1354. Gyroscopes as navigational devices
  1355. overvoltage (Electrolysis)
  1356. Gibbs' Paradox
  1357. understanding spring mass system
  1358. waves, dispersion, group speed
  1359. Del Operator
  1360. lifting magnets
  1361. reflection fase change
  1362. Wind Resistance Question
  1363. Waves Dispersion? can someone help explain?
  1364. Energy
  1365. force
  1366. Pneumatics question
  1367. Really? Act I, Scene 2
  1368. fluid dynamics - dissipation using cylindrical coordinates
  1369. Simple E&M questions
  1370. pool table problem
  1371. Please Help!!
  1372. EM radiation and Nuclear Radiation
  1373. Dominoes: Translation and Rotation
  1374. Moment of inertia
  1375. bicycle shox dynamics
  1376. Ensembles
  1377. Simple Harmonic Motion - Period of a Pendulum
  1378. Block inclined on a Wedge
  1379. beam bending
  1380. Measuring the net speed of an electron in a conductor
  1381. Quick questions for tomorrows E&M lab practical exam
  1382. Heat Transfer
  1383. rotational inertia
  1384. speed with constant acceleration
  1385. Masses connected by string/rod...
  1386. noninertial frame
  1387. Maxwell's Equations
  1388. Magnetism
  1389. exploding grenade problem
  1390. Radiology physics
  1391. Perplexing question
  1392. point moment in a beam
  1393. carbon filament
  1394. Destructive Interference of Light
  1395. The wave equation
  1396. Tripple point
  1397. Electrics (last minute check up for test tommorrow)
  1398. expressing moment as a vector in i,j,
  1399. EM Wave question
  1400. Gravitation doubt....
  1401. football wobble
  1402. Solenoid
  1403. Is Gauss' law wrong?
  1404. Check My Concepts
  1405. potential energy = BS?
  1406. rotation
  1407. Free Body Diagram - shelf
  1408. The slowest speed?
  1409. Magnetic Flux & Electric Flux
  1410. Momentum of a car.
  1411. Energy stored in a field
  1412. what will happen
  1413. Which one?
  1414. Lightning Bolts
  1415. Energy - running
  1416. Statistical mechanics and macrostates
  1417. rotating disc
  1418. Change in GIbbs free energy for ethanol
  1419. why compound shafts are used?
  1420. coaxial bars
  1421. mohr circle of inertia-product of inertia
  1422. "Iron core energy change" and "transformers vs. ohms law"
  1423. centre of gravity and dynamics
  1424. heat transfer
  1425. paper bend in space
  1426. Heating with photons
  1427. ABS Question (different, please look)
  1428. circular motion cause
  1429. internal forces and centre of mass
  1430. Why Do Gyroscopes *Start* Precessing?
  1431. Acceleration in a rotating frame
  1432. Buckling calculation
  1433. is it?
  1434. True Explanation of a Lever...please.
  1435. AC vs. DC Electricity
  1436. DC on your doorstep
  1437. Finding velocity/time graph for a car?
  1438. action reaction
  1439. mutual inductance
  1440. normal modes and degree of liberty
  1441. Ping Pong ball launcher
  1442. P or E
  1443. non linear spring derivation
  1444. Natural frequency of a wine glass
  1445. End Correction
  1446. net force zero = velocity > zero ??
  1447. Ignition temperature
  1448. What the heck is inertia anyway?
  1449. Monopole and Dipole moments
  1450. Ideal gases and Vector calculus
  1451. Gun Recoil Problem, Help Please
  1452. natural frequency
  1453. Acceleration and Velocity
  1454. calculating heat transfer coefficient from experimental data
  1455. What makes a transformer efficient?
  1456. Does "equilibrium" imply max. entropy in statistical mechanics?
  1457. Ball Lightning!!!
  1458. E&M crash course?
  1459. efficiency of an infinite series of Carnot cycles
  1460. Entropy ?
  1461. 3d stress on arbitrary plane
  1462. significance of wave packet
  1463. wondering
  1464. Classical model of light....
  1465. Classical Mechanics WITHOUT determinism?
  1466. water doesn't splash in vacuum
  1467. Befuddled By Basics
  1468. method of joints
  1469. helium 3 energy comparison
  1470. Different pressure?
  1471. Work of a Carnot machine
  1472. Two Basic Physics Questions
  1473. Yo-yo physics
  1474. Potential/voltage, and charging up one side of a capacitor
  1475. Vocabulary: The Conversion of Matter into Energy
  1476. Tesla and the photoelectric effect
  1477. non linear fea
  1478. force
  1479. wave on string.
  1480. deriving the energy of a magnetic dipole in a magnetic field
  1481. a little question..
  1482. A book on top of a table....
  1483. Torque - In Depth
  1484. light
  1485. Calorimetry
  1486. Action at a distance
  1487. cooling a room
  1488. Amazing rainbow!
  1489. a contiguous spectrum?
  1490. Accelerating charges...
  1491. Tidal Forces
  1492. thermodynamical potentials: some hand-waving please
  1493. thermal equilibrium in statistical physics
  1494. spring mass and damper
  1495. varying densities and wave propogation
  1496. Center of gravity in a non uniform gravitational field
  1497. Newton's Law of Gravitation
  1498. modulus of rigidity
  1499. Distance between electrons in electron beam?
  1500. thickness between glass plates
  1501. Temp flow and electrical flow
  1502. This is really confusing...
  1503. Optimal angle for cannon?
  1504. Siphon acceleration or equilibrium?
  1505. Continuity Catmull-style
  1506. The final explanation to why kinetic energy is proportional to velocity squared
  1507. Energy
  1508. Wave amplitude question?
  1509. cohesion of water
  1510. Equations: Model or Reality?
  1511. damping
  1512. whirlpool in a barrel
  1513. thermal question
  1514. Computer Program
  1515. spherical cap moment of inertia
  1516. Franklin Bell
  1517. Solution of the Two Body Problem
  1518. Screen Door not closing
  1519. Dynamics Book.
  1520. Relation between energy spend and force
  1521. Space
  1522. Bound charges
  1523. Aperture Effects
  1524. Springs and Sinusoidal Forcing
  1525. welding heat input
  1526. Is the universe thermodynamically open or closed?
  1527. Gravitational Potential Energy
  1528. Computer Thermodynamics
  1529. Memories
  1530. Energy
  1531. Balancing a Cube on its Corner
  1532. Statics Problem
  1533. Newton's Predictions
  1534. Computational Fluid Dynamics
  1535. Sonoluminescence...?
  1536. What's the hypostasis of wave?
  1537. Bungee Jumper Question
  1538. heat and movement
  1539. newtons cradle
  1540. Liquids with different densities
  1541. Pushing Off On Ice
  1542. Light Transmission Through Window Glass
  1543. How do i convert...?
  1544. conceptual problem involving ME... and intelligence
  1545. Someone pls help me with this qn on energy..
  1546. Buoyant Force
  1547. Magnet is (kind-of) incredible
  1548. conceptual problem involving centripetal accel
  1549. van de graaff
  1550. how do i write mathemtical formula
  1551. Fresnel Formulas-interesting
  1552. levetation? possible or not
  1553. Potential Inside a Conductor
  1554. Door
  1555. gibbs free energy
  1556. Electro-magnet calculation
  1557. ultrasound
  1558. Calculating Earth Force
  1559. Entropy of blackbody radiation
  1560. What is the name of the physics law
  1561. What is the density function?
  1562. Projectile motion + Air resistance equation?
  1563. generalized coordinates
  1564. electrostatics
  1565. Compressing nitrogen and its characteristics
  1566. faster than light?
  1567. Lagranian:Generalized momentum
  1568. Heat Energy
  1569. solving this differential equation
  1570. Heat Radiation by Groups of Atoms
  1571. Statics
  1572. Accelerometer via ball on string
  1573. field acceleration
  1574. magnetomotive force
  1575. methods for calculating the field
  1576. Changing Earth's orbit
  1577. Will it revolve?
  1578. Air in water
  1579. mechanical waves
  1580. Project Involving Newton's Cradle
  1581. gyroscope
  1582. Gravity... what holds us on the earth?
  1583. Gas Problem Dealing with Explosives
  1584. Sound Waves in Outer Space..
  1585. a principle of energy
  1586. The Two-Particle Density function
  1587. Stress Tensor
  1588. Controled electric energy extraction from clouds
  1589. Can you predict the direction of motion of a single monatomic molecule
  1590. Why does EVERYONE claim voltage is "electrical pressure?"
  1591. Function for Cp/Cv for H2O(g) accurate to 3000 K
  1592. Dalton(ism) glasses
  1593. Diffraction
  1594. Bulk modulus
  1595. Nonrelativistic Lab-frame Velocity as a function of kinetic energy per unit mass
  1596. Magnetic Propulsion in Salt Water
  1597. what is a stress tensor
  1598. lagrangian
  1599. Air-lock concept
  1600. Interference between non-sinusoidal waves
  1601. Diffusion of H2 into Air.
  1602. Shattered Glass
  1603. imaginary vectors
  1604. help with this problem about car speed
  1605. sinusoidally oscillating spring
  1606. What is 'charge'
  1607. dyanmics question
  1608. What's the velocity vector to hit a ground target.
  1609. Tires mark after braking
  1610. pressure change inside a tank(s)
  1611. Tire Leaking air
  1612. Ideal Rolling: static friction and temperature
  1613. Inductive reasoning in small space-time scale
  1614. Understanding the approach to equilibrium for a statistical system
  1615. Temperature
  1616. static friction and work
  1617. thermal wavelength
  1618. the arrow of time
  1619. High rez electromagnetic field mapping
  1620. Treadmill Physics
  1621. Is the Electric field a well defined concept ?
  1622. flywheel and energy storage
  1623. water waves
  1624. entropy
  1625. How many are there?
  1626. EM Radiation versus Transverse Waves
  1627. state function question
  1628. Negative resistance?
  1629. question
  1630. Scalar Potential Problem
  1631. Gaussian Beams (E&M)
  1632. Thermodynamics and gravity
  1633. continuum mechanics
  1634. How can "cold" radiation heat?
  1635. electromagnetic expriment
  1636. class.mech & chaos theory
  1637. Pound-mass vs pound-force
  1638. Simple diffraction
  1639. air flow
  1640. Why is the electric potential continuous
  1641. adiabatic process question
  1642. Heat Energy
  1643. 2D Collisions
  1644. Field inside Conductor
  1645. Have a look at this code snippet - aerodynamics
  1646. why slow wave so important?
  1647. Metal and Microwave Radiation
  1648. Circular Motion
  1649. What is chaos???
  1650. Dissolved Air
  1651. centre of mass
  1652. field of view
  1653. question about inclines
  1654. Gravity
  1655. finding the size of a photographed image
  1656. Sealing dry-ice
  1657. where is it ?
  1658. Electric fields in Matter
  1659. dynamics, polar coordinate system
  1660. energy
  1661. Earth's rotation and gravitation
  1662. Best references for continuum mechanics...
  1663. Carnot cycle question
  1664. curious question about cycles~
  1665. free expansion question
  1666. Angular Momentum
  1667. Apparent speed of light in transparent medium
  1668. Help with Conservation of Energy Principle
  1669. Perpendicular component.
  1670. second type perpetual motion machine is existent .
  1671. Defining force
  1672. summing up torques
  1673. Super Heated Steam
  1674. Does light have a temperature?
  1675. Hooke's law and angular freq.
  1676. Help Me....Relative Motion In One Dimension.
  1677. Electric current
  1678. Displacement
  1679. Gravitational Potential Definition
  1680. air flowing software
  1681. A Challeng for you all
  1682. Home Depot/ Radio Shack speed of light???
  1683. Cavity in Sphere
  1684. water in upside down cup
  1685. Charge distribution on parallel plates
  1686. Needing help with projectile trajectories
  1687. vibration of a bicycle frame
  1688. Magnetisation Curve and Hystersis Loop
  1689. shouldn't it float??
  1690. Poisson's Spot
  1691. golf ball angular velocity
  1692. application of EM backward wave!
  1693. conservation of mass
  1694. Need help with mechanics
  1695. Mirror Image
  1696. Entropy - Physical Meaning
  1697. Compton Effect Inquiry
  1698. 3D Elastic Collisions
  1699. question about sounds
  1700. Momentum and force
  1701. problem of inter continental ballistic missiles
  1702. Magnus Effect
  1703. 2D Elastic Collision equations
  1704. Power = current * voltage sometimes?
  1705. Moving in space
  1706. Help!!!!!
  1707. Trivial but heavy doubt in Potential!!
  1708. How do EM and Gravitaional Fields Propagate?
  1709. electromagnetic mass acceleration
  1710. Is Force the flux of pressure ?
  1711. Coulomb's epsilon zero and its name
  1712. Young's double slit experiment using polarised light
  1713. Can anyone solve this... "shape of a string" puzzle?
  1714. Does This Defy Classic Physics?
  1715. Conservation of Energy in different inertial frames
  1716. Why does sound wave over 20000Hz or lower 20 Hz...
  1717. Where does the centripetal force acting on a spinning top comes from?
  1718. Is gravity a force or a lack of a force?
  1719. Integrals Of Motion
  1720. Charge inside a metallic sphere
  1721. where does newtons laws fail
  1722. momentum / newtons 2nd
  1723. Energy
  1724. maxwell's equations and determinism
  1725. principle of virtual work
  1726. what it "Schwartzchild collector mirrors "?
  1727. The solar systems and space probes
  1728. Sinusoidal electric field and a sphere
  1729. Wave Guide
  1730. Damping Term of a Photon
  1731. Calculating Magnetic field of permanent magnet
  1732. Ionic Capacitor?
  1733. Lagrangian of a system is independent of time
  1734. One E field eq in/outside sphere of charge?
  1735. Feynman's Derivation
  1736. Quick dot product question
  1737. moment-beam under bending momen?
  1738. Super conducting magnets
  1739. Heating Power of a Substance
  1740. velocity and acceleration
  1741. neutral axis in a beam-proof
  1742. Action without equal and opposite reaction
  1743. inertia tensor derivation
  1744. another question...
  1745. Young's modulus of spaghetti
  1746. Explosion forces
  1747. Currents and magnetic fields
  1748. Fluid Dynamics and a Fertilizer Truck
  1749. speed of sound
  1750. Windmill boat on river, no wind
  1751. Sun light
  1752. polarization
  1753. Why doesn't the moon fall on earth?
  1754. what is meant by rate of change of accelration? how to measure it
  1755. dispersion relation of TM volume modes in layered magnetized semiconductor structure
  1756. rotational motion
  1757. Conservation Linear Momentum (? Book Error ?)
  1758. what is the proper name for H?
  1759. How strong is air pressure?
  1760. A small question, do all + charged particles have the same spin direction?
  1761. what is gravity
  1762. What force accelerates a heated air molecule?
  1763. rolling things
  1764. Setting up Integrals
  1765. What makes inertia?
  1766. another question
  1767. What if..
  1768. Is it really gravity?
  1769. Help with understanding equation for force Between two current carrying coils
  1770. Status of Ergodicity
  1771. Dimensions
  1772. Forum Rules: Do not post your homework/school-type questions here!
  1773. Famous fact
  1774. Mechanics: projectile motion with air resistance
  1775. Thevenin's Theorem
  1776. The Catch 22 of Newton's 3rd Law
  1777. energy method
  1778. Potential energy of a book resting on a floor
  1779. Pseudo force
  1780. Derivation of Kepler's laws- differential equation question
  1781. Energy conservation question
  1782. confusing motion pattern
  1783. aether
  1784. Variation of rubber with temperature
  1785. Mechanical deformation
  1786. moment at a point in a beam
  1787. friction
  1788. gyromagnetic ratio
  1789. a simple calculus question
  1790. Shock wave's frequency
  1791. The radio stops when I get near it.
  1792. Magnets and gravity
  1793. electric flux and guass's law
  1794. Certainty and Classical Physics
  1795. Question about Poisseuille's law and blood flow
  1796. angular momentum
  1797. difference between enthalphy and heat?
  1798. Gravity
  1799. Force=mass times acceleration, or time derivative of momentum?
  1800. a due to gravity
  1801. work & energy
  1802. "Centrifugal" Force
  1803. box with a horizontal force at the top
  1804. Magnetic field stored in an inductor?
  1805. finding the lift of a propeller
  1806. Lagrange's equations to Newton's equations
  1807. work energy method and impulse momentum method
  1808. energy loss of damped oscillator
  1809. forced vibration
  1810. Heat pumps
  1811. vibration theory-queries
  1812. verification
  1813. Dambler force
  1814. Potential vs. Voltage
  1815. Adiabatic Process
  1816. Rolling motion
  1817. Electro-Conductivity Layer Question
  1818. tensor
  1819. potential energy of a spring,POTENTIAL ENERGY OF LOADING
  1820. Kinetic vs Static Friction Question
  1821. Magnetisation
  1822. like whoa
  1823. nice derivations of Maxwell, Fermi-Dirac and Bose-Einstein distributions
  1824. Friction
  1825. Soliton, a travelling wave
  1826. Boson Counting
  1827. very basic question F=ma
  1828. phrase velocity and "omega"
  1829. Seebeck Effect a bit of a puzzler
  1830. moment applied on a circular disc
  1831. Magnetic field lines
  1832. Capacitors, Electric Fields, and Dielectrics
  1833. how does frequency depend on the potential energy?
  1834. Kinetic Energy of Springs with Mass
  1835. Spoilers on a car
  1836. Kinetic energy from rain drops
  1837. Circular Waves
  1838. Something tossed through window
  1839. Finding The Dielectric Constant?
  1840. Time to impact in freefall: mass dependant?
  1841. Temperature and Standard Deviation
  1842. Tennis Ball Vs Glass Ball Vs Rubber Ball
  1843. Heating a dark non-reflective body in space
  1844. UCM and Ovals
  1845. Nature of vacuum
  1846. Getting My S10 Ready for Winter Question
  1847. in a race down inclined plane why does a cube reach bottom first?
  1848. Saturation Vapour Pressure
  1849. electric field is zero at center of cavity?
  1850. Thermal Tiles
  1851. PBS Einstein show is a history of energy
  1852. Measuring the electric field strength of a capacitor with and without a dielectric?
  1853. Super Sonic Flight
  1854. Water depth pressure against air pressure
  1855. Which is more dangerous series or parallel
  1856. Rocket Motion in Free Space
  1857. Invariance of Newton's second law
  1858. Can't get Hamilton and Lagrangian stuff
  1859. permeability and permittivity question
  1860. A Simple Pendulum
  1861. Question about a few things
  1862. Phase, group velocity and energy
  1863. Required torque on a motor
  1864. Gyroscopic Effect-Want Info
  1865. Galilean invariance (and Maxwell's equations)
  1866. Centrifugal force in rotating frame of reference
  1867. Newton's laws
  1868. Springs
  1869. Application of Ampère-Maxwell equ.
  1870. Two questions concerning mechanics
  1871. Rotational inertia question.
  1872. Metal alloys thermal conductivity
  1873. Running up and down stairs to reduce creaking.
  1874. Cold Climates
  1875. What is the E fielf inside a ring?
  1876. AC Coils
  1877. center of mass and external forces in a closed system
  1878. Maxwell's equations
  1879. Water flow discharge
  1880. Superelastic Collision
  1881. Work Done "On" or "By" The System
  1882. does evolution violate the 2nd law of thermodynamics
  1883. Why can wireless internet signals pass through walls when visible light cannot?
  1884. Maxwell's Equations: are they complete?
  1885. Magnetism Question
  1886. Just Wondering
  1887. waves in a pool of water having a rubber sheet ground
  1888. the maximum range of a missile_the earth is not flat
  1889. why ?
  1890. free expansion
  1891. How do gyroscopes work?
  1892. Vertical Projectile with air friction
  1893. Angular Displacement in Rotational Dynamics
  1894. Are you in inertial frames???
  1895. Completing Knowledge in Mechanics (virial)
  1896. red or white
  1897. dx,dy,dz
  1898. Centripedal & Centrifugal force
  1899. A very peculiar magnetic effect (chemist yells "help!")
  1900. Fresnel Diffraction
  1901. Impacts of Chaos Theory
  1902. How does the power compnay matter?
  1903. Angular momentum direction
  1904. gyroscopic effects
  1905. Cup in a bathtub
  1906. Colors
  1907. optic
  1908. Diffraction patterns
  1909. Evaporation speed
  1910. AP Test vs. My Teacher
  1911. Capacitance of non uniform field capacitor
  1912. E-M waves detail
  1913. Speed of a projection of a rotating object
  1914. F=ma
  1915. Magnetic Field Alignment
  1916. The Magnetic Monopole
  1917. Motion through water.
  1918. Watt
  1919. Fluid Flow in Porous Medium
  1920. p-n junction
  1921. Freezing warm water - Mpemba effect
  1922. Cricket ball swing-How to explain it
  1923. Radio Whistle
  1924. The Basics of the Work System
  1925. beam with a moment
  1926. greater kinetic friction
  1927. air conditioning and calculus
  1928. Poincare invariant action of a point particle
  1929. what tis hte difference betweeen mass moment of inertia and inertia
  1930. Cooling faster in space, or in Antarctica?
  1931. Angular Momentum
  1932. Cooling effect...?
  1933. using current to measure time
  1934. inverse scattering transforms references
  1935. EM wave - nodes at metal surface
  1936. electric motor contest - suggestions?
  1937. Acoustics where mean free path=average molecular separation
  1938. Magnetic Force from an EM Wave
  1939. Spinning top question
  1940. Torque Free Precession
  1941. ###force required to move stationary vehicle??###
  1942. a question about entropy
  1943. Centre of Charge?
  1944. 3d mass-spring-damper
  1945. Question about couples
  1946. One-phase, three-phase?
  1947. Newton's calculus
  1948. partial pressure and dehydrators
  1949. Kinetic < Static (Friction)?
  1950. Statistical Physics...
  1951. apparent impossibility of uniform magnetic field
  1952. Evaporative temperature
  1953. force on moving object
  1954. Field Analysis of Transmission Line with Finite Conductivity
  1955. Earth's spin
  1956. Elliptical motion
  1957. Displacement current inside a wire
  1958. Forces on a guitar's neck
  1959. Enthaply value
  1960. Diffusion
  1961. Macroscopic symmetries
  1962. About EM waves
  1963. Difference between two polarization directions
  1964. Diffraction Pattern Cause
  1965. entropy and contracting stuff
  1966. Another guitar question
  1967. Work Energy Theorem in Moving reference frames
  1968. Vacuum Temperature Transfer
  1969. Stirling engine
  1970. Understanding torque
  1971. energy is conserved ???
  1972. Breaking strength of a piece of material
  1973. Twice as hot?
  1974. Showing that the inverse sqaure law is true.
  1975. Confused: Net Torque vs Net Force
  1976. optics: refractive index and dielectric constant
  1977. Normal Modes
  1978. Phase velocity, Group velocity
  1979. Induction stove
  1980. Homopolar Generators
  1981. atoms in time
  1982. about power cycles and Cp
  1983. Paper of new laws of motion
  1984. ray of light
  1985. Doppler shift
  1986. inverse pendulum on a cart
  1987. Energy from Brownian motion
  1988. visible rotation
  1989. Riding a bicycle and skating
  1990. Which Came First the Particle or the Field?
  1991. Physicists...help?
  1992. Question about Potential Energy.
  1993. Radiation of an antenna
  1994. Lamps Lamps
  1995. Equilibrium temperature distribution of ideal gas in homogeneous gravitational field
  1996. polarization
  1997. What happens when you go faster then speed light
  1998. Thermal Expansion
  1999. kinetic energy - lagrangian
  2000. Rate of heat loss?
  2001. Modelling a rotating unloaded spring
  2002. Difference between convection and radiation
  2003. Equilibrium=homogeneity of the intensive parameters?
  2004. Strange phenomenon observed, friction and wear
  2005. How holography works (entire explanation)
  2006. Thermal resistance outdoor
  2007. Light
  2008. Design The Fastest Ramp!
  2009. Induced magnetic moment
  2010. Vertical Circular Motion: graphing over time
  2011. Confirmation of Gauss's Law
  2012. Fluid resistance (drag)
  2013. EM - Light?
  2014. Are Newton's 1st and 2nd laws equivalent statments?
  2015. Kinetics
  2016. Question about how two fundamental constants are measured
  2017. ultraviolet light
  2018. Violation of second law ? help me
  2019. classical mechanics & runge-kutta
  2020. difference between flux and current
  2021. Old riddle.
  2022. Electromagnetics
  2023. Watt per second?
  2024. Ripple wave equation's name
  2025. is momentum conserved in all inertial frames of reference?
  2026. Which has more entropy?
  2027. Classical atom instable?
  2028. Confused my electric fields
  2029. Magnets
  2030. Thermal Physics and Probabilities
  2031. Cp and Cv
  2032. RLC damped oscillator
  2033. Simulating Coliding Springs - Is it possible without invoking conservation laws?
  2034. Cliffhanger
  2035. Circular Motion Eqns
  2036. speed of flux
  2037. Shake up flashlights
  2038. Entropy
  2039. Mvp
  2040. Mechanics
  2041. Radio Wave Absorption
  2042. Flux and Gauss's theorem
  2043. Kelvin and Joule
  2044. thermodynamics: gas for stirling engine + liquid with high density...
  2045. [optics] reflection and refraction
  2046. Centre of Mass Theorem false for a rotating body?
  2047. Microstates - statistical mechanics
  2048. Derivation of Kinetic Energy
  2049. Friction Challenge
  2050. Electromagnetic Induction
  2051. light?
  2052. Electromagnetic Waves (Experiment)
  2053. Gamma rays and electrical systems
  2054. magnetism and closed loops
  2055. plane waves
  2056. Electromagnetic waves and attenuation
  2057. brachistochrone problem
  2058. Lorentz force in Classical EM
  2059. Gyroscope precession - WHY? (What's the cause?)
  2060. Magnetostatics -> Electrostatics??
  2061. centre of charge ?
  2062. centifugal force
  2063. Doppler Effect
  2064. Noether's Theorem
  2065. The meaning of curl in Electrodynamics
  2066. Is the 3rd law of thermodynamics necessary?
  2067. Statistical Mechanics to Thermo for Isothermal Isobaric Ensemble
  2068. Formulating Lorentz's force law
  2069. Magnets
  2070. Speaking of curl...
  2071. slingshot effect
  2072. Heat Engines
  2073. Entropy
  2074. Definition of Fractional Occupation
  2075. Statistical entropy
  2076. When is field interaction instantaneous?
  2077. Making hologram without optical table ?
  2078. Does the average person run on 96.85 watts?
  2079. Earth and Ladders
  2080. Magnetic field density
  2081. Rotation of a wheel
  2082. flexural wave question
  2083. Radiation Reaction Force
  2084. damping coefficient for water
  2085. Magnetic induction, Faraday's law and the likes
  2086. Meaning of formula from statistical physics
  2087. Second-Order Phase Transition
  2088. Bubbles and fizzy drinks
  2089. Natural and Fundamental Frequencies
  2090. static electricity
  2091. Converting QNH to height knowing QFE
  2092. bicycle
  2093. Gravitational Force, the derivative of Gravitational Potential Energy?
  2094. EM wave in plasma
  2095. Thermodynamics
  2096. Highest possible temperature = Planck temperature?
  2097. Why wouldn't this pepetual motion machine work?
  2098. ang. momentum and ang. velocity
  2099. sound wave device
  2100. THe differences
  2101. Electrostatic conundrum: How "brute force" and symmetry arg. give different answers!
  2102. Note Bending on a Trumpet
  2103. How do you a find a Hamiltonian?
  2104. linear/ang. momentum, COR
  2105. Pyranometer
  2106. energy conservation in interference phenomenon
  2107. Seebeck coefficeints
  2108. entropy help
  2109. Does this require More energy?
  2110. Droplet :)
  2111. accelerating frame of references & their trasformations
  2112. Equilibrium stability
  2113. Sunlight intensity
  2114. Floating and sinking
  2115. Spin-up effect?
  2116. Question about the ideal gas law
  2117. Sound HELP
  2118. pop quiz - electron magnetic field - dynamic or static
  2119. Warm water expands?
  2120. Magnetic Domains
  2121. Diffraction of light
  2122. Historically, what came first: coulomb unit or ampere unit?
  2123. Metals, X-rays, and plasma frequency
  2124. time arrow and newton
  2125. tesla's anti-gravitation engine (EM)
  2126. F=ma: definition? law? neither?
  2127. Question!
  2128. rotational weight vs. dead weight
  2129. Why must the eletric field inside a conductor equal ZERO?
  2130. finding an expression for dissonance
  2131. What is path length difference?
  2132. Ampere's Law, must the current extend to infinity?
  2133. Would an electron use up its kinetic energy after competing a circuit?
  2134. What guarantee Kirchoff's law of potential difference?
  2135. Refrigerator Magnet Problem
  2136. Permanent Magnets
  2137. Heating up 55gal of water
  2138. why every textbooks put the light source in the horizontal line?
  2139. understanding electromagnetic water flow meters
  2140. How does wind produce sounds?
  2141. Polarizer
  2142. Carnot and renkine steam cycle
  2143. what,s the meaning of ..
  2144. work: Holding something up
  2145. Arrow of time/ entropy probability
  2146. Electromagnetics (solenoid question)
  2147. gravitational slingshotting
  2148. Turbulence and Lorenz Attractor
  2149. TE, TM... and TEM modes
  2150. mechanics
  2151. Electric field lines/mass from terminal velocity
  2152. Question: do e/b-fields effect light?
  2153. Physics about particles behave (dust simulator)
  2154. light not in a vacuum
  2155. Sign Convention Question
  2156. What is mass ??
  2157. non-linear optics
  2158. Airplane lift
  2159. How can the Wimshurst machine generate a very HIGH voltage?
  2160. PRoblem with differential form of Maxwell's third equation?
  2161. sonic the hedgehog physics... o_<
  2162. Axioms
  2163. Meaning of Lagrangian
  2164. A huge Slingshot
  2165. Attached rigid bodies
  2166. electromagnetism without any finger
  2167. magnet's lifespan
  2168. Physics related to cars
  2169. Is information a physical quantity?
  2170. Work done by the battery?
  2171. How to separate sound waves?
  2172. how many independent components
  2173. modelling friction
  2174. Permittivity and Permeability of Free Space
  2175. Griffiths' : Electrostatic Energy
  2176. E.H is a Lorentz invariant, when is it different from 0 ?
  2177. navier-stokes equation (fluid mechanics)
  2178. enthalpy?
  2179. Questions about classsical physics units.
  2180. Which came first - Electricity or Magnetism?
  2181. Electric Fields in Faraday cages
  2182. Gravitational potential of a point within a hollow sphere
  2183. Hallback Array Closed Loop Coil
  2184. stability for turbulent boundary layer
  2185. Electromagnetic Induction
  2186. k (thermal conductivity) value question.
  2187. Rigid body dynamics
  2188. entropy of a system?
  2189. Conservation of Energy applied to a potential difference.
  2190. Coriolis Effect
  2191. Speed of an arrow from a bow
  2192. Compressability of gases
  2193. pump stage in a steam engine?
  2194. Frame of reference....
  2195. Why changes in entropy?
  2196. Why Do Molecules Move?
  2197. What causes fields to fringe?
  2198. tumbling barrel heat
  2199. Comoving time rate og change
  2200. water from tap....
  2201. Capacitance in Series
  2202. Reynolds Transport Theorem
  2203. Questions about EM Amplitiude
  2204. Aluminium Oxide as a dielectric
  2205. I know F = ma, but how will a Lagrangian help me?
  2206. Existence of fringe effects with a capacitor
  2207. tidal force, torque and precession
  2208. Heat
  2209. K.E=1/mv^2
  2210. Not easy question
  2211. why Lagrangian only contain q and dq/dt?
  2212. Water droplets
  2213. Why the least action: a fact or a meaning ?
  2214. Water glass!
  2215. Work and Energy
  2216. gravitational stability
  2217. Corona Discharge in a Van Der Graff Generator
  2218. Impact energy
  2219. Quick question on a car braking
  2220. how to demagnetize a steel shaft
  2221. Does a tennis ball stop a train if it hits it?
  2222. Unknown Calculation
  2223. Some physics without variational principle ?
  2224. Thermal Relationships
  2225. Does a charge repell itself?
  2226. Photovoltaic Question
  2227. Phonon?
  2228. Train blows away a p?
  2229. Dielectric Constants from solids to pellets
  2230. Why doesn't the sky crush us all??
  2231. Mpemba Effect
  2232. mass kept over a spring
  2233. Finite Cylinder in an electric field
  2234. Calculation behind Fringing Field Sensor
  2235. Kinetic Theory of Gases
  2236. The stiffness matrix in matrix analysis of strutures
  2237. Direction of gravitational acceleration vector
  2238. Debye Layer
  2239. Energy in magnetic field
  2240. Gravity
  2241. back on track
  2242. New Theory on why tornadoes occur.
  2243. Calculating Capacitor Variance/Uncertainty
  2244. Difference between a sum and an integral..
  2245. grad, div and curl explanations
  2246. inertia force
  2247. What are the FULL classical electrodynamic equations?
  2248. antenna question
  2249. stress-strain relation material property
  2250. drops falling
  2251. Helicopter pendulum behavior
  2252. beam bending centroidal axis
  2253. go-through speed
  2254. a cofee question
  2255. temperature below 0 K?
  2256. Info on Photonics
  2257. period of simple orbit in central potential
  2258. Why does the compass spin when a current passes?
  2259. An analytic solution for the potential due to a circular parallel plate capacitor
  2260. How is charge born?
  2261. Why is fuel still needed in space???
  2262. electricution
  2263. what is force?
  2264. Why there is no electric field inside a conductor in electrostatics?
  2265. magnetic poles(repulsion+attraction)
  2266. Born-Infeld electron theory
  2267. Question about siphons
  2268. need some help with concept of torque
  2269. calculus-integration over mass
  2270. Human conduction
  2271. Normalising a velocity spectrum
  2272. Square and Circle Capacitor
  2273. My misconception?
  2274. hologram questions...
  2275. home made zapper?
  2276. Electromagnetism and water.
  2277. 3rd law of thermodynamic
  2278. Absolute entropy, definition, measurement, practical use
  2279. can a magnet be made by friction?
  2280. accelerated charge
  2281. Lagrange's equations
  2282. Newton's Third Law, Gravity, and the Planck Length
  2283. importance of constants
  2284. Mysterious Lagrangian mechanics
  2285. Definitions of mechanics
  2286. Modelling vs Pure Equations
  2287. voltmeter
  2288. homogeneity and isotropy of space and time
  2289. Evaporation
  2290. centre of mass
  2291. Physics Question From the Tao-te Ching
  2292. noncentral potential and Newton third law
  2293. How to calculate the size of an explosion?
  2294. I need help
  2295. measuring the potential of the atmosphere
  2296. Railguns
  2297. Electric current?
  2298. entropy
  2299. How does magnetism occur?
  2300. Residual Entropy
  2301. Work=Energy?
  2302. Negative energy analogy
  2303. If a particle had negative mass where would it go?
  2304. putting a satellite into orbit
  2305. Will it slide?
  2306. induced charge density by non-uniform dipole density in dielectric?!
  2307. Newtonian Vs. Statistical Mechanics...
  2308. accelerometer -proof mass
  2309. How do you calculate pressure in a plasma?
  2310. Angular momentum without rotational energy?
  2311. Question about centrifugal force and Bernoulli's law.
  2312. Question on electricity. . . .
  2313. F=ma for extended objects and movement of CM
  2314. E-M waves in dielectrics
  2315. Why Charge Accumulates at Edges/Corners?
  2316. Proof of Gauss's Law
  2317. Conservation of Angular/Linear momentum in a system?
  2318. i need a little info please
  2319. perpetual motion
  2320. Proof of Poincare Recurrence Theorem
  2321. Geometric optics vs Electromagnetic waves
  2322. cork in a water bucket, knowing our day-to-day world
  2323. Nature of energy
  2324. Does magnetic field do any work..
  2325. Question on rotation of a thin rod.
  2326. car moving at a constant velocity....and many other questions on KE
  2327. diff eq of mechanical system w/ friction with zero input....
  2328. Two COR's in One equation
  2329. where does the energy come from?
  2330. Capacitance of coplaner (adjacent) plates
  2331. velocity of propagation in lossy media
  2332. Ideal Gas: Equation Of State in Diatomic Gases: still valid?
  2333. Why does C=Eo*Er*(A/d) equate to parallel plates?
  2334. Project related with optics.
  2335. about dielectric strength of materials
  2336. Dot products - why does the vector become scalar
  2337. magnetic permeability of water vapour
  2338. What is flux?
  2339. electromagnets
  2340. Distance amplifiers
  2341. entropy and the early univesre
  2342. Why does my phone get a signal in a metal box??
  2343. Seeing around corners
  2344. The cause of motion
  2345. falling spring mass system
  2346. A humble question...
  2347. Really n00bish beginners' question about motion
  2348. Basic question from... well... check the handle
  2349. shake the coke
  2350. heat
  2351. Thermal expansion with constraints
  2352. entropy
  2353. Speed and stability
  2354. paper tower
  2355. A discussion with a friend...
  2356. Lorentz force - conservative?
  2357. expansion of an object
  2358. what is a moment (and shear)
  2359. Electrical current and direction of magnetic field
  2360. question about pennies
  2361. A magic can
  2362. A question on potential
  2363. phase velocity > c
  2364. Could a large outrunner reduce electric bill?
  2365. Precession axis of a spinning top
  2366. Earnshaw's Theorem
  2367. p-v diagram
  2368. beer-bubbles
  2369. The period of a pendulum
  2370. Finding angle between hydrogens and oxygen in water molecule
  2371. Toy electromagnet Overuntity?
  2372. moment of a couple
  2373. EM Wave in Vacuum
  2374. Last question about Motor pics diagram here
  2375. An armchair scientist's question - Thermodynamics
  2376. Mechanical system clarification needed.
  2377. about magnetic shielding materials
  2378. How does induction repell?
  2379. A cute problem
  2380. Thermal Transpiration
  2381. PV=nRT
  2382. Adiabatic cooling vs. Joule-Thomson effect
  2383. inertia of currents
  2384. Reaction forces in ball and socket joints
  2385. State Functions / State Variables
  2386. Tensor waves
  2387. magnetic field
  2388. Origin Reciprocity Theorem
  2389. Gibbsian Ensemble
  2390. Is always a Lagrangian L=T-V ?..
  2391. classical mechanics: centripetal acceleration
  2392. Why is kinetic friction constant?
  2393. spring,damper and mass
  2394. Basis vectors
  2395. Why does everything goes to equilibrium?
  2396. What happens when you heat plasma?
  2397. Why are Kramers-Kroning relations useful?
  2398. Meaning of "U"
  2399. Burst speed of rotating disk
  2400. Bottle Rocket
  2401. Second Moment of Inertia - Area Moment of Inertia
  2402. Solenoid with plunger
  2403. Electric Permittivity
  2404. Magnetic Field
  2405. dimension an electromagnet
  2406. Help Needed from E&M and Motor Gurus!
  2407. motionless speaker
  2408. Perpetual motion machines
  2409. Magnetic field
  2410. Refractive index
  2411. Firing Solution - Projectile Motion
  2412. Question about pump theory
  2413. tension in a moving pendulum
  2414. Questions on the "jerk"
  2415. About wave guides
  2416. Phototransistor vs LDR
  2417. Making analogy between fluid mechanical and electrical system
  2418. How pressure and temperature affects volumetric flow?
  2419. Another Q about wave guides
  2420. Necessity of charge rearragement in capacitors for equal potential differences
  2421. Spin and Rebound Heights
  2422. Temperature in a wire
  2423. the Three Body Problem
  2424. Help with liquid water.
  2425. Question about 'Entropy-driven'
  2426. Plasma Globes, and H or B Fields.
  2427. References on Maxwell's Velocity Distribution
  2428. Electric fields in practice
  2429. Where is the mass?
  2430. periodic orbits
  2431. Sound
  2432. Entropy of Water
  2433. Another discussion with a friend
  2434. Time to reach thermodynamic equilibrum
  2435. Time and motion
  2436. thermodynamics - How do I create energy level diagrams
  2437. magnetostatics?
  2438. Logitudinal and Transverse wave
  2439. Good resource to teach myself E&M
  2440. 9th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems
  2441. problem understandinging laws of motion
  2442. What is Internal Energy + Pressure * Volume
  2443. D'Alembert's solution
  2444. What main wavelengths are within sunlight (p.s. not a hw problem)
  2445. mouse trap car...help!
  2446. Vacuum & Units
  2447. friction and fictitious forces
  2448. Modeling a bouncing ball with STELLA
  2449. Symmetry of the Stress Tensor
  2450. What is the best material for my desired reflectivity?
  2451. Kinetic energy of a moving rotating rigid body
  2452. centripetal vs radial?
  2453. A paradox inside Newtonian world
  2454. Misapplication of Bernouilli's principle
  2455. charge & resistance
  2456. Could be a daft question but needs asking
  2457. Anti Newton equation
  2458. satellite orbit
  2459. Question: Evaporation - beyond boiling point
  2460. Electric field arising from a uniform charge distribution of infinite extent
  2461. effect of force on motion
  2462. Don't quite understand precession
  2463. Current a vector or scalar?
  2464. unraveling coil inducing EMF
  2465. bad physics in Casino Royale?
  2466. does anyone know where to get an off-axis collimating lens?
  2467. AFAYK - what do think this means?
  2468. Energy Theory Questions
  2469. Rate of Heat Absorption from Visible vs Infrared Light
  2470. Real Life Situations? Static vs. Kinetic friction
  2471. non-inertial reference frame
  2472. Lagrangian mechanics
  2473. What is the magnitude of the Electric field inside a light wave?
  2474. entropy question
  2475. Units of H
  2476. Newtons first law: implications on kinetic energy
  2477. Is a correct understanding of photon/matter exchange represented here?
  2478. symmetries and lagrangian formulation
  2479. Checking thermocouple knowledge
  2480. lagrangian
  2481. Maxwell's equations: a quick check
  2482. hot rubber band
  2483. Methods of mass measurement
  2484. Tension
  2485. Difference between a ferromagnet and a paramagnet?
  2486. Apply kinetic theory to solids and liquids?
  2487. cyclotron motion
  2488. electromagnetism
  2489. Linear superposition
  2490. Electromagnetism issues need clearing up
  2491. F=dp/dt proof?
  2492. Interview question
  2493. a solved problem from Griffiths creats problem
  2494. Velocity Verlet Integration
  2495. jab or follow through on punch?
  2496. Really dumb question
  2497. Computer Icon Physics
  2498. Collision Theory
  2499. "Phenomenological" theories: thermodynamics
  2500. vibrating string
  2501. Electric Discharge Question
  2502. free-floating top; relation of precession angle and precession and spin rates
  2503. Two things colliding at a imaginary moving surface
  2504. Frequence of resonating wine glass
  2505. Question on newton's first law of motion
  2506. Collision between photon and atom
  2507. Tip a bottle
  2508. Please help with this paragraph of the article, i dont understand
  2509. Question about statistical physics
  2510. doubt on Electricity
  2511. Interview Question
  2512. Physics of a Trebuchet
  2513. best way to generate heat in portable battery powered application
  2514. induction and anguler momentum
  2515. 2nd law of thermodynamics
  2516. Thermodynamics: reversible process, equilibrium and entropy
  2517. Wings, sails and rudders
  2518. Windward heel
  2519. Neodymium magnets particulars
  2520. Magnetism
  2521. Projectiles
  2522. Question about maxwell's equations...
  2523. 2 Iron Bars (one magnetized) Question
  2524. Compton Generator
  2525. Negative Voltage vs. Negative Pressure
  2526. Does a magnet wear out?
  2527. Oil, water and thermodynamics
  2528. Angular momentum around CM
  2529. Ferrofluids, gravity, Pascal and Arquimedes.
  2530. Lagrange's Equations
  2531. Surface tension varies?
  2532. Two moving charges
  2533. megascale centripetal forces
  2534. Towers
  2535. Max Eq in Cmplex Form
  2536. heat flow
  2537. How an em wave propogates??
  2538. Coulomb vs QED
  2539. Batteries,StaticVoltage?
  2540. Tube Magnet's Field
  2541. Driving a SUV in airless enviroment
  2542. Predicting the future value using the past value...
  2543. thermodynamics unified with QM?
  2544. Lagrangian density for the EM field in a dielectric medium
  2545. Window screen focuses bricks beyond?
  2546. Is the Lagrangian a kind of Energy
  2547. magnetic monopoles
  2548. Magnetic Bubble
  2549. energy quality
  2550. Soap bubble measures electric field
  2551. Thermal Conductivity
  2552. Conservation of (Angular) Momentum
  2553. speed of rotation of an audio record or audio tape
  2554. Something is not jibing
  2555. Why do most subwoofers work best in a corner?
  2556. Understanding of irreversibility
  2557. Probability and statistical mechanics
  2558. Cantilever & Load
  2559. orbit or fall
  2560. Frozen Waves
  2561. Charge of a hole
  2562. Is the xxxxxxx in the universe increasing???
  2563. Two ferromagnetic balls, rolling down a ruler
  2564. constraints and Lie operator.
  2565. Canot Cycle, Work done
  2566. Mass,Spring, Damper vs Capacitor, Indcutor, Resistor vs ? analogy
  2567. Simulating heat transfer as a function of time between two bodies
  2568. Sliding, and rolling, w/ w/o friction
  2569. Electromagnetic force in electric motor
  2570. Thermodynamic equilibruim
  2571. Dynamics of water under pressure/velocity?
  2572. Tub/Shower Head: Fluid dynamics question
  2573. Invariant quantities in the EM field
  2574. Could you pull down a helicopter?
  2575. Charge of a capacitor
  2576. Nonlinearity/Chaos
  2577. what is energy?!
  2578. crash reconstruction question
  2579. permanent magnet B field equation
  2580. questions about electromagnnetic wave: amplitude
  2581. what does quantities and dimensions mean?
  2582. The action principle
  2583. Principle of Least Action & Euler-Lagrange Equations
  2584. Time invarient pdf but nonstationary process..
  2585. Screw
  2586. Energy - Gravity, Electromagntic , from where ?
  2587. Water and High-Speed Impact
  2588. is anyone of you learning Statistical Mechanics ? come and let's learn together!!!
  2589. Gravity and Velocity
  2590. Need some help applying basic physics to a 2d environment.
  2591. Why is the electric field constant in a wire?
  2592. Rolling Friction
  2593. Resources on three body motion
  2594. x Watts to run = x Watts of heat?
  2595. visualising tensors
  2596. a single moving charge constituite a current
  2597. Black Body Radiation
  2598. Charge Distribution on Conductor
  2599. Subatomic mechanism of heat transfer by convection?
  2600. Electric field
  2601. Rotational motion & Incline Plane
  2602. self interaction, conserving energy
  2603. Increase in energy in an electric field
  2604. Electricity in Space
  2605. source term in diff. equ.
  2606. Superposition Of Transverse Waves.
  2607. impact parameters
  2608. Two masses connected by constant distance
  2609. Need some help with the hall effect.
  2610. Why is this not a violation to the 2nd law of thermodynamics?
  2611. galilean transformation
  2612. Calculate earths magnetic field?
  2613. Kac's Replica Seminar
  2614. Divergence- Useful Concept? Why?
  2615. 100% efficiency?
  2616. Bullet accuracy
  2617. is torque a necessary defenition?
  2618. Freefalling force
  2619. Maxwell-Boltzmann, Fermi-Dirac and Bose-Einstein.
  2620. Analytic Solution For Equilibrium Point
  2621. Question on the original Michelson-Morley Experiment
  2622. curlF=0
  2623. Raising Air Pressure?
  2624. Fundamental problem in electrostatics
  2625. Why Not Wardenclyffe Tower?
  2626. The D Vector
  2627. Classical Physics from Newton's Laws?
  2628. Hamiltonian mechanics: canonical transformations
  2629. Just hypothetical thinking
  2630. A question about floating
  2631. A cylinder rolling down an incline
  2632. question about polarization
  2633. does hot air rise?
  2634. temperature of an atom
  2635. passing through an object
  2636. How did Gauss get it?
  2637. Two Hookean Springs Connected in Series
  2638. Lagrangian density of the EM field
  2639. Gasoline helps cool air?
  2640. electrostatics
  2641. ----friction Is Independant Of Surface Area------
  2642. Deep Glider, depth, and bouyancy
  2643. why? (thermodynamics)so easy
  2644. Reality of E and B fields?
  2645. E field inside of a battery
  2646. Fluid Dynamics and the Francis Formula
  2647. Lagrangian & Noether's thm
  2648. Equal work lifting versus pushing up a plane??
  2649. Magnetic Field Caused by Relativistic Effect
  2650. What does translational energy have to do with entropy change?
  2651. superposition and integration
  2652. Gauss's law problem
  2653. Specific Heat Capacity of CrO2
  2654. Absolute zero, help
  2655. isothermal?
  2656. Gravitational Force at the Center of the Earth?
  2657. speed of electricity
  2658. faster than the speed of light
  2659. Gibbs energy=chem potential (not convinced)
  2660. "paradox" regarding energy of dipole orientation
  2661. Speed of gravity - Interesting question
  2662. Time
  2663. Inertia
  2664. Gases and escape velocities
  2665. Universal Gravitation
  2666. rotational weight vs dead weight
  2667. Sign of inductive voltage?
  2668. Linear distortion of a body
  2669. converting mechanical to electrical energy
  2670. electrodynamic trap please help
  2671. mechanical wave
  2672. momentum and kinetic energy
  2673. Angular momentum in eliptical orbits
  2674. The concept of tension
  2675. A Question About Newton's Third Law
  2676. If the Earth stopped spinning...
  2677. my REU project.. Need help on preparation
  2678. Method of Images problem...
  2679. Using physics to explain time
  2680. vector potential
  2681. Earth, sun, and moon system
  2682. Can my CPU temperature be less than room temp?
  2683. Ballistic projectiles
  2684. polarization
  2685. Electric dipole and Gauss' Law
  2686. conserved charge
  2687. Is the 2nd law by definition true?
  2688. what does it mean for energy to be lost? I thought that you could not lose energy!
  2689. spring constant in an elevator
  2690. "speed of field"?
  2691. Bernouill's Equation Problem
  2692. Lagrangian mechanics for a varible mass
  2693. Car Aerodynamics: Experimental trials not agreeing with lift theory, help
  2694. third newtonian law most fundamental
  2695. Less than 0 kelvin? Meaning of temperature
  2696. Is the tension of the string same or not?
  2697. Electric potential
  2698. Thermodynamics Research
  2699. how do we know the principle of least action is true?
  2700. calculating trajectory by matrix methods
  2701. Chromatic aberration
  2702. infrasound didgeridoo
  2703. Gyroscope.
  2704. force, torque and velocity
  2705. electric field due to a charged ring off-axis
  2706. Dielectric constant, metals, frequency... a bit confused
  2707. A Notation Thing: d^3x
  2708. Another Notation Thing: Del^2 V
  2709. why gravitational potential energy is negative?
  2710. Balance, pendulum and energy
  2711. Electrostatic paradox
  2712. is it impossible ?
  2713. maximum temperature
  2714. Would classical physics not exist without probability?
  2715. Sound Waves interacting
  2716. Traction Force simplification, what variables?
  2717. Vector Laplacian!
  2718. steady state heat conduction
  2719. electrostatic pressure
  2720. What are the principal axes?
  2721. Specific Heat Constant Volume Question
  2722. explicit vs implicit time dependence in Lagrangian mechanics
  2723. mv squared
  2724. Notation issue
  2725. Coefficient of Restitution
  2726. EM-fields are Real?
  2727. Is the Newtonian theory still being used?
  2728. Dielectric material becomes conductive at High Frequency?
  2729. Spin reduction & bouncing ball
  2730. Question about Faraday's Law
  2731. Gravity and Distance
  2732. Rate at Which 2 Masses & Springs Exchange Energy
  2733. three body problem and numerical method
  2734. free energy in sunlight
  2735. Marking system for ballistics pendulum
  2736. density of black body radiation
  2737. question about a dipole.
  2738. EM Frequency
  2739. What is the point of Newton's First Law?
  2740. Good book on fluid physics and/or microfluidics?
  2741. Calculating friction loss (fluid dynamics)?
  2742. statistical mechanics
  2743. Any good concept testing sites
  2744. Contradiction in Gauss's Law
  2745. circuit with superconducting wire 1 light year in length
  2746. A question of lifting bodies underwater
  2747. Zero divergence in an enclosed point charge
  2748. Rotational acceleration
  2749. Thorwing a sphere
  2750. Contradiction about Electric Potential / Voltage in my Textbook
  2751. The Meaning of Temperature
  2752. Confused with DC motor equations when accelarating
  2753. Friction force dilema. A new physics breakthrough? :)
  2754. energy expended, no work done?
  2755. Could use help before Sunday the 15th
  2756. Principle of Virtual Work
  2757. What exactly is a microstate?
  2758. Factors affecting the spring constant
  2759. Infrared Laser spinning a small paper
  2760. ampere's circuital law on finite length wire
  2761. Why Bluer sky with orange sunglasses
  2762. Why does my tea blow up? :-)
  2763. Magnetic fields of infinite solenoid and infinite current carrying plane
  2764. Pigeons flying in a truck on MythBusters
  2765. Coriolis force effect on skydivers?
  2766. Apparatus to measure volume
  2767. Primary Colors of Light
  2768. solar sail questions
  2769. collision
  2770. conservative force
  2771. MI of athin uniform rod
  2772. Car Physics questions
  2773. Thawing of meat
  2774. Magnetic Braking
  2775. How Does a Faraday Cage Work?
  2776. What is Voltage
  2777. Why is glass transparent?
  2778. Newtonian Mechanics Question
  2779. electromagnetic induction question
  2780. Canonical Transformations
  2781. Impulse
  2782. motion in electric field
  2783. Heat Capacity
  2784. Ideal Gas Law for concave objects
  2785. pressure excess
  2786. Stupid Question?
  2787. Calculating CO2 invassion/diffusion into water
  2788. Moment of Inertia
  2789. Change in Entropy
  2790. k-vector: fn of space?
  2791. potential energy of a shoelace
  2792. Hooke´s law in cylindical coodinates, with thermal terms
  2793. Usage of statistical variables
  2794. Uniform Plane Waves vs. Plane Waves
  2795. Derivation of EM Energy
  2796. high voltage, low amperage, large amount of power
  2797. angular momentum
  2798. Young's Double Slit Experiment
  2799. derivation of Grand Canonical Ensemble from scratch?
  2800. Surface Tension
  2801. why coefficient of friction is less than 1
  2802. How can a layman visualize an electric field?
  2803. Will my water filled pipe freeze?
  2804. Why does hot water visually separate from cold?
  2805. The growth of potholes
  2806. Conservation and symmetry
  2807. Car torque
  2808. How fast does a human sink in h20?
  2809. Electric Circuits
  2810. Electricity and your tongue?
  2811. gun question
  2812. Deceleration problem
  2813. Contact between skewed cylinders
  2814. electric and magnetic waves orthogonal to each other?
  2815. eddy current
  2816. angular momentum newbie question
  2817. Question about Maxwell's Equations
  2818. eddy current pipe force equation
  2819. Mutual Electrostatic Energy Derivation.
  2820. Force of Impact calculations
  2821. A question about forces in different references of frame
  2822. Circuit, One resistor, two paths
  2823. Weapon Recoil Simulation
  2824. Adiabatic Invariance and Action integral
  2825. Magnetic force is a function of position?
  2826. Simple NAND flip flop question
  2827. Calculating initial velocity of a bouncing object
  2828. Ring versus Disk Magnet
  2829. Weight of the flying bees
  2830. Stuck at Griffiths's concepts...
  2831. Trebuchet Help/Understanding
  2832. How do a photon's two fields look like
  2833. Shocked by Van de Graaff Generator
  2834. Rotational energy from linear fields
  2835. Noise Cancellation
  2836. Energy stored in a capacitor
  2837. Point particle Lagrangian paradox!
  2838. Work done by Magnetic Forces
  2839. deriving EM energy and momentum with noether's theorem
  2840. quicky on (div)B
  2841. Two-wheeler Dynamics
  2842. theory about magnetic monopoles?
  2843. Mechanics problem Discussion
  2844. stat physics a bit too abstract?
  2845. Magnetism as a relativistic phenomena
  2846. Simple question about projectile motion
  2847. Lorentz invariant mass of electromagnetic field?
  2848. central force understanding
  2849. Central force understanding#2
  2850. Gauss' law to calculate electric potential
  2851. Regarding an accelerometer..
  2852. polarization of light
  2853. Hydrogen combustion net momentum
  2854. classical two-body problem-understanding
  2855. Hertzian dipole generating EM Waves.
  2856. Throwing A Pineapple Through A Floor
  2857. Can anybody tell me what is " Causal Solution"
  2858. question
  2859. Electromagnets and Permenant Magnets Combined
  2860. photons and zero chemical potential ?
  2861. Mechanical system
  2862. Perplex by magnetism?
  2863. Period of a Pendulum (VERY TOUGH differential equation!)
  2864. Point on wheel with constant velocity
  2865. Experiment involving Coke and PC Cola
  2866. Help: Force on landing of 650kg Horse
  2867. Pressurized Tank
  2868. Navier Stokes, separation steady/non-steady
  2869. help for a dynamic problem
  2870. How does the EYE/LIGHT/LENSES WORK FOR REAL?
  2871. Thermal transfer between two barrels
  2872. Is this ethical?
  2873. induced E by a solenoid with time-varying current
  2874. How far away from earth before the pull is negligible?
  2875. hydraulic pump and eddy current
  2876. Increase of mass effect on orbit
  2877. am I understanding what phase velocity is?
  2878. dipole
  2879. mechanics discussion
  2880. Justification of Newton's model
  2881. How to calculate the temperature of an insulated heat emitting body?
  2882. EMF, curled or straight antenna
  2883. Explicitly dependent on time Lagrangian
  2884. magnetic calculation
  2885. Permanent magnet storage.
  2886. Earth's surface temp without atmosphere vs moon's
  2887. Feather Falling on Mars
  2888. Non-newtonian liquids?
  2889. magnetic levitation and suspension
  2890. explaining motional emf in terms of the hall effect?
  2891. EM concept
  2892. Movement of connected masses under external force
  2893. good video about relative motion
  2894. Does a hydrogen baloon ascend faster than a helium baloon
  2895. Thermodynamics-Basics
  2896. Maxwell/Maxwell-Boltzmann Distribution
  2897. Permittivity Matrix
  2898. Pleeeease Help!! Why a dielectric absorbs only a certain amt of field
  2899. Lightning?
  2900. Relation between Group velocity and Phase velocity
  2901. Blue-shift due to oblique angle of the incidence
  2902. Football rotation axis
  2903. Simple Question
  2904. Equivalence of DAlembert's principle and Action Principle
  2905. Moving without the application of an external force
  2906. Gravitation between point masses
  2907. Faraday cage
  2908. parallel plates
  2909. Polarization confusion
  2910. Is the following proof of Kirchoff's law correct?
  2911. Energy Violation Puzzle - The use of Negative Buoyancy to run a turbine
  2912. Basic Vector Studies
  2913. Surface tension problem
  2914. Classical physics experiment
  2915. Form of the solution of wave equation
  2916. Coulombic operator
  2917. Is work done in lifting an object with a spring more than lifting it with a rod?
  2918. Permanent magnets & maximum force
  2919. Thermodynamics?
  2920. Fluid Mechanics, Pressure
  2921. torque Equation
  2922. How do I calculate BTU? (for a water heater project)
  2923. professional development for an AP Teacher
  2924. Can anybody explain the formula for Kinetic Energy?
  2925. Partition function & Boltzman, Maxwell distri
  2926. Fluid mechanic, Total pressure
  2927. How do i calculate air resistance?
  2928. Hot=Red
  2929. Momentum Exchange In Real Collisions
  2930. Stat Mech vs. Greek atomistic hypothesis?
  2931. Is Malus' Law a law, or does it derive from Maxwells equations?
  2932. Hamiltonian/Lagrangian Mechanics
  2933. energy in the atmosphere.
  2934. Of Maniac Magnetism
  2935. Coriolis Effect on Projectiles
  2936. Free Particle Action
  2937. Rain and Centifugal Force Puzzler
  2938. Confused about negative velocities (beginner physics)
  2939. Game Physics
  2940. About F=ma
  2941. Geometric Optics... Gradients
  2942. Local ohm law graphic
  2943. potential due to a plate
  2944. Juggling Force ...
  2945. lense flare / halo
  2946. Charge Conservation Violated?
  2947. derivation of the viscosity term
  2948. A problem with rotational dynamics
  2949. electron flow in a circuit
  2950. Do like charges attract?
  2951. What is the cause of friction?
  2952. What is the cause of resistance?
  2953. extremal action
  2954. Current producing electromagnetic force
  2955. relative velocity
  2956. Einstein-Hilbert action.
  2957. Rocket engines in space
  2958. energy, effort, and mv
  2959. conservation of angular momentum
  2960. Electric Stress between wires of a solenoid
  2961. Have you ever heard "Electric Field of one turn Solenoid?
  2962. Magnetic Circuits
  2963. Energy conservation
  2964. intutive understanding of entropy
  2965. molar heat capacity
  2966. Does the action always exist?
  2967. Nusselt for vertical cylinder with free convection
  2968. Air conditioner
  2969. Question about Gauss's Law
  2970. Lagrangian/Hamiltonian
  2971. Thermo Radiation and Temperature
  2972. Jet engine thermodynamic non sequitur.
  2973. Resistor problems
  2974. charge on acpacitor
  2975. why do opposite charges attract and like charges repel?
  2976. Looking for pipe flow information...in cubic feet per minute.
  2977. Acoustic Resonance in large water filled pipes
  2978. Optico-mechanical analogy
  2979. need help about coupled pendulum
  2980. electrostatics
  2981. electrstatics
  2982. Principle of shielding
  2983. Explaining Adiabatic Process taking Van Der Waals Equations?
  2984. Gasoline Air Mixture Question
  2985. electric field and magnetic field relationship
  2986. Tension
  2987. Using Euler's equations to model ocean waves
  2988. Nonconservative lagrangian systems
  2989. Snowboarding physics
  2990. free fall
  2991. Flywheel energy
  2992. Air pressure and height....
  2993. Capacitance between ground and copper loop in the air
  2994. Insulation affecting the current carrying capacity...
  2995. mass of energy
  2996. coal power plants
  2997. antenna in a plane electromagnetic wave
  2998. symplectic manifold question
  2999. Question About Voltage and Charge
  3000. Water Pipe Boyle's Law Mystery.
  3001. Effect of surface tension on path of liquid
  3002. calculating power of heating element
  3003. A rubber ball thrown to a wall
  3004. Entropy, why dS = dQ / T
  3005. Mutual inductance in air?
  3006. Fluid Mechanics help
  3007. Inverse square law and lasers
  3008. Abraham-Lorentz force
  3009. unexplainable phenomena
  3010. Torque and the angle turned
  3011. Galilean structure, inertial system and two bodies
  3012. gravity
  3013. doppler effect to measure angle, not speed
  3014. Help-Searching a Book
  3015. Zero Force Still Hurts
  3016. Time to speed question
  3017. W=FXS, what distance does the S refers to?
  3018. Oblique Colllisions between Paddle and Ball
  3019. Liquid Hydrogen Boil off ???
  3020. Solitons=Only waves??
  3021. dealing with vacuums in hydraulic systems
  3022. Night Sky Cooler
  3023. 50K Ft/Lbs explosive pile driver
  3024. Duplication of the Cavendish experiment of 1798
  3025. Simple gravity concept question
  3026. gravitational force
  3027. Biophysics
  3028. charging of a cpacitor
  3029. Parachute competition
  3030. Double Pendulum
  3031. Diff. Geommetry and Physics.
  3032. electrostatic containment (impossible!)
  3033. Principle of least action
  3034. is there a converse of uniqueness theorem
  3035. Calculating the Gravitational Potential of a Spehrical Shell
  3036. vector components
  3037. acceleration
  3038. gravitation and circular motion/ disintegration of earth
  3039. how stable
  3040. Angular acceleration and velocity in 3D
  3041. Classical Wave Equation
  3042. maxwell boltezman
  3043. 2 particle system: Photon + Massive particle
  3044. modeling rocket displacement
  3045. Real time help-Which has faster thaw time?
  3046. Energy Question
  3047. outside the capacitor plates E is zero how potenital the same
  3048. Space Shuttle Heat Transfer Question
  3049. Energy Distribution of Particles in a Liquid
  3050. Heat from resistance in a circuit
  3051. Is it worth learning Calculus of Variations?
  3052. some notes on carnot cycle,second law of thermodynamics
  3053. dielectric constant
  3054. pure rolling doubt
  3055. kinetic energy from c.o.m frame
  3056. Torque in circular fluid motion
  3057. lenz's law
  3058. why do we assume this??
  3059. how to prove this
  3060. confusion in the secondary refrac. of light
  3061. Zip Line theoretical question
  3062. Newtons Laws 2/3 Why's
  3063. Torque-clockwise/counterclockwise?
  3064. Help would be appreciated.
  3065. "vaporization" gun
  3066. Resonance and bridge collapses
  3067. Classical mechanics and Geommetry
  3068. current
  3069. experimental evidence
  3070. Polarizer Question
  3071. Negative mass
  3072. Strange plane behavior
  3073. the entropy of a bath tub
  3074. Dissolved ion distribution under the influence of an external electric field
  3075. Heating Saturated Air in an Incinerator
  3076. magnetic field
  3077. Method of images charges
  3078. one 'stupid' doubt
  3079. how pipes in parralel works in comparison to pipes in series
  3080. Foucault pendulum - the physics and maths involved
  3081. Is this true?
  3082. Simple acceleration question
  3083. Hamiltonian, Lagrange multipliers and Dirac's Programme
  3084. Film Winder Force and Torque Calculations
  3085. Point Masses in Equilibrium
  3086. I want to make sure my analysis is correct
  3087. Liquid Mirror Telescope: How to create a parabolic shape
  3088. Inertial frame of reference
  3089. Friction - what direction?
  3090. what's the difference
  3091. 2d dynamics question
  3092. Radiative heat transfer and states of matter
  3093. Programs: solve Maxwell equations for waveguides
  3094. refer to thermodynamics
  3095. lagrangian
  3096. Moment of Inertia of Disk at any point
  3097. vector potential
  3098. induced EMF
  3099. about electrons in atoms
  3100. Very simple question about electrons
  3101. contra-intutive
  3102. Help w/ floating dog ramp
  3103. why is the magnetic field of a wire circular?
  3104. if CG removed what will happen?
  3105. Gas Of Dipoles
  3106. Moment of Inertia of Cavendish pendulum
  3107. What to learn in classical mechanics?How to learn it well?
  3108. Airtight tank vs. explosion
  3109. Difraction
  3110. Do magnetic fields do work?
  3111. Light hitting a dielectric, increase of momentum
  3112. friction and snow
  3113. Hamilton's Equations of Motion
  3114. Gravitational "Charge" - Equivalence between Gravitational and Inertial Mass
  3115. magnetic moment
  3116. Law of conservation of energy wrong???????
  3117. Actual Theory
  3118. Isn't this correct?
  3119. Fluid pressure, energy and temperature
  3120. PV^(gamma) = C
  3121. what this means?
  3122. Vortex method & Co...
  3123. how do u define
  3124. acoustic doppler effect at subsonic, sonic and supersonic speeds
  3125. Calculating astigmatic difference
  3126. charges in conductor and insulator
  3127. Conceptual Question about Resistance and Voltage Drop
  3128. Charged Aluminum Spheres
  3129. Autos for Physicists
  3130. Help on Electromagnetic Induction concept
  3131. Propagation of waves
  3132. what's the direction
  3133. Gyroscope/bicycle wheel question
  3134. formulation of flow generated by the rotating cylinder
  3135. Action and equations of motion
  3136. Equal Forces - Bullet and train (opposite directions)
  3137. Lagrangian
  3138. galvanoplastic process
  3139. hamilton-jacobi theory
  3140. Relative humidity calc at high temps
  3141. Doubts in double slit experiment
  3142. Friction
  3143. A "paradox" in electromagnetic theory
  3144. Gravity and Running
  3145. Battery power
  3146. Wind tunnels - A few questions
  3147. glass refractive index vs wavelength, exceptions?
  3148. Potential inside Cube
  3149. some doubts on state function
  3150. A question on the Kepler's law
  3151. Physics Simulation
  3152. why the poles parts of the magnet are stronger then the other parts of the magnet?
  3153. Spinal cord physics
  3154. If the electrons are small tiny dipoles, how do then they refuse?
  3155. how can a conductor of uniform charge density exist
  3156. Why do accelerated charges emits a photon?
  3157. can somebody explain this?
  3158. what is an inertial frame of reference ?
  3159. Quick question about rope tension
  3160. laws o motion
  3161. Complex refractive index
  3162. Question about magnet
  3163. Photons as a wave traveling in a vacuum
  3164. A mass whirled in a horizontal plane
  3165. about thermodynamics laws
  3166. Question about Electromagnetic Forces
  3167. a car in different frames
  3168. magnetic dipoles
  3169. Where is the energy when two photons superimpose?
  3170. dipole momentum of the electrons
  3171. Topics re harmonic oscillators
  3172. gravity
  3173. statistical and thermal physics
  3174. Question about Electromagnetic Energy
  3175. how to explain this...
  3176. Bigger wheels accelarate faster?
  3177. Spontaneous wavefronts in a flat flow
  3178. Energy conservation of electrons
  3179. help me settle a bet about water pressure
  3180. Fluourescent Light Polarized?
  3181. Query on an object moving in a 2D plane
  3182. Physics of a bow?
  3183. Kites, and really long strings
  3184. Why does moving electron produce magnetic field?
  3185. Linear and angular acceleration.
  3186. IFRs and EM waves
  3187. Determine which reference frame is inertial
  3188. butane lighter expansion
  3189. Understanding mechanical concepts
  3190. spin angular dipole momentum of the electrons
  3191. Angular momentum conservation and energy considerations
  3192. Discussion on an easy MCQ problem
  3193. Question on Thermal Siphoning velocity?
  3194. What do we mean
  3195. Heat propagation in radiating surface
  3196. conductors!
  3197. Hypothetical question on Inertia
  3198. Slope-bed truck
  3199. Theory Kinematics / Dynamics
  3200. Help with Motor startup dynamics model
  3201. Lissajous Figures Applications
  3202. About magnetic fields
  3203. Will A Temperature Change Caused by Fire Line Crack Mirror?
  3204. principle of transmissibility
  3205. Measuring underwater electricity
  3206. light bulb question
  3207. Calculating impulse due to rigid body collision with friction
  3208. Lighting up a light bulb
  3209. Calculating the pressure of a fluid
  3210. MagLev
  3211. Why the glass deflects light?
  3212. A question on elasticity
  3213. Does a.c. pass through a dielectric in a capacitor?
  3214. B and H
  3215. equipotential lines
  3216. How Newton derived all equations from 2?
  3217. Why do waves carry energy momentum?
  3218. Affine space or fibre bundle: spacetime formalism in Newtonian mechanics
  3219. Green's theorem
  3220. Divergence theorem
  3221. Problem with kinetic energy
  3222. Light-Electromagntic wave
  3223. Simple Electrostatic problem with conductor...
  3224. 2D and 3D elastic collisions
  3225. Why do we rotate along with the earth's rotation?
  3226. Entropy
  3227. graphical analysis
  3228. Energy in magnetic field per length?
  3229. Wave speed
  3230. Another bullet question?
  3231. Classical physics questions
  3232. Transformer: secondary coil question
  3233. Dew point of a gas mixture
  3234. Newton's Third Law
  3235. A small insulator
  3236. Forces .....
  3237. Hamiltonian Function
  3238. Gauss's Law
  3239. Stresses on an elastic band
  3240. Does a rotating ring of uniform charge constitute a current?
  3241. F=ma
  3242. Freebody diagram
  3243. tiny wind generator
  3244. a question about oscillation
  3245. about intensity of sound wave
  3246. what is the space between two consecutive grooves on the CD
  3247. Jumping on glass
  3248. Uncertainties
  3249. When a ball spins to left, shouldn't it curve right?(hurricane vise)
  3250. Gravitational Force Question
  3251. Please say me how......telescope
  3252. Maxwell's Equation HELP!!
  3253. Gyroscopes help
  3254. dynamics
  3255. Mollier Chart HELP !!!!
  3256. Newton's 3rd law and horse cart
  3257. force applied at centre of mass
  3258. What force acts against a magnet passing through a coil?
  3259. Seting up the Integral: Electric Potental Energy
  3260. Calculating charge on a balloon
  3261. Thermometer
  3262. Creating a self propelling wheel
  3263. metamaterials
  3264. what keeps electrons on wires?
  3265. what does this mean?
  3266. Charge distribution on a conductor
  3267. how on earth is this propelled??
  3268. Electron in magnetic field
  3269. Wave Impdence
  3270. equivalence theorem
  3271. Photon Speed Same Always??
  3272. How long could human race survive without the sun?
  3273. Constraints in Hamilton's equations
  3274. Measuring Alternating current/voltage
  3275. Absolute zero
  3276. How do magnetic fields interact?
  3277. The given power of a heated body
  3278. Lagrangian for a charged particle in a magnetic field
  3279. Change of Direction
  3280. the same problem?
  3281. Spoon optics
  3282. degrees of freedom (wire under tension)
  3283. Green's Fucntions in Cylindrical coordinates
  3284. about simple forces
  3285. Path of a spinning ball as given by NASA?
  3286. photon absorbing cloaking device
  3287. Helium diffusion through metals
  3288. The physics of water
  3289. Energy of a compressed gas
  3290. Bosun's chair problem - force on the seat?
  3291. Inclined plane
  3292. Transit time for a fluid particle in potential flow
  3293. A paradox of the table tennis
  3294. diffraction
  3295. quick question
  3296. Irreversible adiabatic reaction
  3297. Magnetic Forces
  3298. Torque and Centripetal Force
  3299. Biot-Savart + Coulomb + Charge Conservation = Maxwell??
  3300. A quick question about current loops
  3301. freefall
  3302. friction
  3303. Air Cannon Theory Help (Internal Ballistics)
  3304. Drums rolling downhill scenario
  3305. basic doubt on diffraction
  3306. Keplers Laws
  3307. Definition of electric polarization
  3308. Conservative and Non Conservative Forces
  3309. Another Table Tennis Paradox
  3310. Magnetic force
  3311. the complecated question
  3312. Question about capacitor and dielectric
  3313. circular motion
  3314. Question about Terminal Velocity and Net Force
  3315. Measuring Centripetal Acceleration Geometrically
  3316. Green's Functions and DOS
  3317. Gauge transformation and Occam's razor
  3318. Thermodynamics Application
  3319. low pressure system
  3320. Question about Friction
  3321. Point Mass and Extended Objects
  3322. Arrows, mass, force
  3323. Why triple point of water is higher than freezing point
  3324. Stupid question
  3325. Heat transfer from a fluid to a solid
  3326. Two Conducting Spheres Connected
  3327. Does a planets orbit ever go chaotic?
  3328. Air Pressure + Temperature
  3329. About the proof of Noether Theorem
  3330. Energy of a water 'fan'
  3331. Drag-velocity dependancy
  3332. Current, Voltage, Long Wire
  3333. does the force of gravity ever have a reaction force?
  3334. wave mechinacs/optics
  3335. Faraday's Law
  3336. wavefunctions
  3337. wave equation
  3338. spherical waves
  3339. Capacitance Question
  3340. Electric field with constant direction
  3341. What are the names of these formulas in EM
  3342. Strange electric-optical unit (a.u.)
  3343. Wheels, camber thrust and slopes.
  3344. Electric field of charged infinite line and plane...
  3345. Shortening a pull distance
  3346. Coulomb's Law and Field Lines
  3347. Basketball question
  3348. sinusodial solution of EM equation
  3349. Center of Mass
  3350. Plane wave, electric field
  3351. center of mass help
  3352. Moment of Inertia
  3353. non-parallel plate capacitance
  3354. Could someone please help me with a question about gravity?
  3355. Cannon Length: Why does it matter?
  3356. Need a topic for term paper
  3357. patent
  3358. Bernoulli's spinning-top-cylinder problem
  3359. Continuity of the first Maxwell equation.
  3360. Electric ground?!
  3361. Chicken through the windshield...
  3362. Faraday's Law: Conservation??
  3363. classical statistical mechanics: dimensions of partition function
  3364. Pascal's barrel
  3365. Magnetic field effect on gas particles
  3366. Bernoulli's Principle
  3367. hugyens principle
  3368. escape speed
  3369. Question on electrical induction
  3370. Young's Double slit Experiment
  3371. Electromagetic movement of water
  3372. changing or moving magnetic field
  3373. Vaccum Tube Diode
  3374. Phase change of reflected wave
  3375. Brake or swerve?
  3376. Diffraction
  3377. Coefficients of Capacitance
  3378. Photon Energy question
  3379. Fringe Field of an asymmetrical parallel capacitor
  3380. why does it bend
  3381. Intensity of light
  3382. Warmer or Colder
  3383. Lightning and charge of earth
  3384. cant understand projectiles!
  3385. time-integral of a voltage function?
  3386. charge induced on conductor
  3387. Surface Integral
  3388. Terminal Velocity of a Bomb
  3389. is it possible?
  3390. Wave parametric amplifiers
  3391. Ladder Circuit Paradox
  3392. A fair cop? HELP
  3393. millikans oil drop help!
  3394. Lorentz transformation conclusion with rotation of axis
  3395. 1233 Kelvin
  3396. Fermat's principle and lenses
  3397. work and energy
  3398. An entertaining problem...
  3399. light source
  3400. magnetic vector potential
  3401. Difference between E3 and R3.
  3402. torque and magnetic moment
  3403. cylindrical conductor
  3404. Flying man!
  3405. induced electric fields
  3406. With moving source, power shift?
  3407. Litteraure about Waves and Oscillation
  3408. square current loop
  3409. Damped Harmonic Oscillator Problem
  3410. raindrop
  3411. wave equation for sound waves
  3412. Relation Between Inertia And Kinetic Energy Question
  3413. closed organ pipe
  3414. Radiator Maxumum Heat Transfer
  3415. electric charge
  3416. Fuzzy dice Problem
  3417. center of masses and proving gravity
  3418. moment inertia tensor
  3419. E+M fields for a localized pulse
  3420. Doppler effect
  3421. second law of motion
  3422. work done or heat released
  3423. Convert radio frequency to temperature
  3424. absurd dilatation problem
  3425. Perfect diamagnetism
  3426. Find the wavelength
  3427. Inertia tensor and group theory
  3428. Lorentz Invariance and Non-Galilean Invariance of Maxwell's Equations
  3429. Trouble modeling runner’s swing-leg as double compound pendulum.
  3430. degrees of freedom
  3431. An Infinite Gaussian Surface?
  3432. filling small compressed air bottle with a big one
  3433. Fully understanding a capacitor circuit!
  3434. Heat transfer problem
  3435. Coal is Glowing here!!!
  3436. Thomson scattering
  3437. work done in irreversible adiabatic process
  3438. rapid adiabatic compression - puzzle
  3439. Burning Coal
  3440. Stefan's Law And Definition Of Temperature
  3441. Equipartion of Energy
  3442. Question about the Flux Rule
  3443. Paroadox?
  3444. Rolling Motion, a Contradiction
  3445. SoS again .........
  3446. Clarification on Torque/Angular Momentum in Case of Accelerating Center of Mass
  3447. Maximum efficiency = Carnot cycle
  3448. Induction in Toroidal Coil
  3449. Gauss's Law vs. Coulomb's Law
  3450. energy + momentum conservation paradox
  3451. Poisson's equation and Green's functions
  3452. dispersion pattern
  3453. electromagnetic radiation...
  3454. Magnetic field generated by a circular current loop
  3455. Gas Flow through a tube
  3456. cycloidal path
  3457. dryness fraction
  3458. Torque on Atwoods
  3459. Violation Of 2nd Law Of Thermodynamics
  3460. Stefan's law Understanding
  3461. Incandescent bulb
  3462. Angular Momentum Scenario
  3463. Question about work and force
  3464. Torque (really confused)
  3465. things spinning in circles
  3466. What does b mean in this context?
  3467. canonical
  3468. Analogue of connective constant for Ising model
  3469. Complimentary Angles In Archery
  3470. Simple Harmonic Motion with 2 Springs attached to a Dynamics Cart
  3471. Rotating motion of a D.C motor
  3472. angular velocity
  3473. Potential Energy and Conservation of Energy
  3474. I need help with my Torque project
  3475. Work
  3476. Spring constants and Balances
  3477. Displacement Current
  3478. *****Making A Small Roller Coaster - A couple of questions (please answer ASAP)*****
  3479. Right hand rule for Spinning things....
  3480. Using quickfield
  3481. Celestial Mechanics Problem
  3482. Rotating a pool ball
  3483. basic kinematics equations question
  3484. Potential hole
  3485. Standard Heat of Formation of Uranium Compounds
  3486. rotating a shape in space
  3487. Time varying heat conduction
  3488. Will a superconducting dynamo in space produce free energy?
  3489. Transparency
  3490. Is there an entropy increase?
  3491. Capacitor Charging, Energy Flow
  3492. Vector Potential (Lienard-Wiechert) at non relativistic speed
  3493. heat and thermal energy question
  3494. Thermal conductivity in relation to mechanical stress
  3495. stress/strain
  3496. Calories used running
  3497. Exergy?
  3498. push weight question
  3499. Thermal Conduction Through a Sphere
  3500. spring-mass oscillate in 1-D on frictionless horizontal surface
  3501. [SOLVED] thermal expansion
  3502. temperature
  3503. what would happen to gas in....
  3504. Gas in space
  3505. Magnetic reconnection
  3506. need help understanding KE rotation
  3507. Entropy and information: Do physicists still believe so?
  3508. newton's first law
  3509. static friction
  3510. No "work" done (apparent paradox) What am I missing?
  3511. vapor pressure
  3512. Action and Reaction - I. Newton
  3513. Converting milliamp hours into work
  3514. Symmetry of mass distribution producing radial gravitational force field
  3515. The physics of differential switches
  3516. Electrons in antennas
  3517. Thermodynamic potentials and equilibrium
  3518. Reversibility and Carnot cycle
  3519. Entropy change of an irreversible process
  3520. mechanical equivalent of heat
  3521. The second Maxwell equation
  3522. Ladder leaning against a vertical wall.
  3523. DC to AC oscilator and transformer
  3524. physical meaning of material derivative
  3525. Conservation of Angular Momentum from Newton's third law
  3526. freezing @ 500 degrees centigrade
  3527. Sound and pitch of brass instruments
  3528. Dielectric with net charge
  3529. Steady state energy vs. energy rate
  3530. Newton's third law
  3531. Light momentum inside a dielectric medium?
  3532. Perpendicularity of E and B
  3533. work analogy but with torque
  3534. Wavelength and Image Resolution
  3535. Is it possible
  3536. space station artifical gravity
  3537. Doubling voltage. Halving amps. Quadrupling wire length and ohms. More magnetic flux?
  3538. (radiation) monpoles vs. dipoles
  3539. Precession: Deriation of formula
  3540. Hamiltons Principle proving newtons laws?
  3541. gravitational potential energy
  3542. theoretical mechanics question
  3543. Opl
  3544. Egg Drop Experiment
  3545. Quick question about energy
  3546. overcomeing Entropy
  3547. Damped Hamonic Oscillator
  3548. Action.
  3549. Aerodynamics issue (at least, I hope...)
  3550. Solutions to newtonian gravity
  3551. pressure/entropy
  3552. ferromagnetism
  3553. transformer
  3554. inductor in dc
  3555. Ampere's Law and Gauss's Law
  3556. electrons speed and magnetic fields
  3557. Thermal expansion coefficient for liquids.
  3558. symmetrical distribution of energy.
  3559. torque on a body
  3560. gravitational field lines
  3561. Arrow of time derived from Markov like model?
  3562. Lens optics, at an angle
  3563. prooving 2 law
  3564. Z=Tr(Exp(-bH)) notation
  3565. Electrostatic Speed Experiments?
  3566. Psi to Newtons
  3567. Acceleration problem
  3568. Coulomb's Constant
  3569. Question about Noether's Theorem.
  3570. Electric field becomes electromagnetic waves if observer is moving
  3571. electromagnetic lagrangian
  3572. electric potential energy in an infinite 2d crystal
  3573. em wave generation
  3574. Light Isn't Constant in Certain Media?
  3575. [SOLVED] Power and Acceleration
  3576. Anyone working on Reactionless Gyroscopic Generator?
  3577. diesel engines
  3578. Solving electrostatic, rotationally symmetric 3D problem with conformal mapping?
  3579. Thermodynamics Textbook (English)
  3580. [SOLVED] Understanding a proof of Carnot's theorem.
  3581. Magnetohydrodynamic Generator (POPTOR 2005)
  3582. Chasles Theorem
  3583. A question about the Watt...
  3584. Fringing Field Capacitance
  3585. Q on basic principles of weight and mass
  3586. trajectory equation needed
  3587. centre of mass vs. centre of gravity
  3588. Weight of flying objects
  3589. Newton's 3rd law not applicable to megnetic forces?
  3590. work during melting
  3591. Piezo-electric Actuators
  3592. Kepler's first law
  3593. A general problem with magnetism
  3594. Charging a capacitor
  3595. Ice to Vapour system
  3596. Charged Massless Waves in Maxwells Equations?
  3597. relative permeability
  3598. Some Questions regarding Rotational Mechanics
  3599. Dielectrics scattering electromagnetic waves
  3600. Heat conduction
  3601. Looking for math/physics/engineering people who ware interested in the biomechanics a
  3602. Why does water spin in funnel?
  3603. Symmetry behind Laplace-Runge-Lenz vector conservation?
  3604. Projectiles 3D. Working with forces like wind...
  3605. Wheeler's and Feynman's retarded and advanced waves.
  3606. Sticky ball falling down conveyer
  3607. Explaining Tension
  3608. Speed of Current
  3609. pulley system for telescoping crane
  3610. Force and direction of motion
  3611. Symplectic notation problem
  3612. Three Coupled Oscillators
  3613. Action without reaction
  3614. temperature in microcanonical ensemble
  3615. Can anyone PLEASE explain axis rotation?
  3616. Ideal conductor and charge movement
  3617. Collision of two pool balls
  3618. Angular Momentum....
  3619. Diffraction pattern??
  3620. Maxwell
  3621. Differentiating potential energies
  3622. light and negative-speed
  3623. question about the product of inertia
  3624. Speed of electricity
  3625. Rotational Motion
  3626. Capillary forces, intermolecular forces and surface tension questions
  3627. Diffration Grating
  3628. Applying torque to a double pendulum
  3629. Coulomb's Law vs. Gauss's Law Paradox
  3630. Table Tennis Topspin/Chop questions
  3631. Question about Noether's Theorem
  3632. Tennis serve bounce - spin doubles, speed halfs, why?
  3633. Inclined plane question
  3634. Destructive Interference
  3635. Quick Optics Question on Gratings (Small calculation)
  3636. Gauss's Law Question
  3637. difference between CM and QM
  3638. Newtonian mechanics VS. variational principles
  3639. Boil water at higher pressure vs. energy consumption
  3640. Non equilibrium conditions and temperature
  3641. question on kinetics
  3642. No-Slip Boundary Condition
  3643. Help with Poisson Brackets (original paper)
  3644. Force magnetic dipole
  3645. friction as a conservative force
  3646. entropy and partition function
  3647. WD on the gas and by the gas
  3648. Hydrostatic Forces
  3649. variable diameter bicycle wheel
  3650. EM pressure wave
  3651. int _0 ^H grad H dH
  3652. force magnetized fluid
  3653. Wobbling disks...
  3654. Converting a vector from world space to local space
  3655. Nonlinearly coupled Langevin equations
  3656. LED light diffraction, scattering
  3657. Spring-Capacitor Correlation?
  3658. Electric field drop exponentially
  3659. Solving for the Direction of a Force
  3660. Ball rolling with varying deceleration
  3661. Bouncing, spinning ball.
  3662. Cylindrical transverse oscillation
  3663. Does any lattice or lattice shape has a periodic boundary condition?
  3664. Classical dynamics recent progress
  3665. help
  3666. Lowest freq mode of fixed-end linear chain oscillations
  3667. What is the jerk of a falling object?
  3668. Isolation from magnetic field?
  3669. get Projectile hit moving target
  3670. metric tensors
  3671. Effect of wheel diameter on bike disc brake performance?
  3672. Potential/self energy of a charged spherical shell
  3673. Where does the K.E go? [RotMech]
  3674. Question on Temperature
  3675. Karl Popper on brownian motion and the 2. law of thermodynamics
  3676. Most General Canonical Transformation?
  3677. Newton's Law of Gravitation
  3678. Magnetism
  3679. Why are 3 states sufficient to describe a statistical ensemble?
  3680. meaningless question(???)
  3681. fhd expression bothering me for weeks...
  3682. Potentiometer
  3683. projectile travel graphs
  3684. Calculating Work Out for a Sterling Engine
  3685. The oldest physics
  3686. How did Newton come about with F=ma?
  3687. how to set moon free of its orbit
  3688. Energy momentum tensor
  3689. where does the energy come from?
  3690. Rate of heat loss? Speed of heat.
  3691. Relation between Fluid mechanics and Thermodynamics
  3692. how does isolation work ?
  3693. How much pressure on the skull to kill a person?
  3694. center of mass / gravity
  3695. why waves ?
  3696. Thane Heins and his free energy machine
  3697. Restoring Torque in a physical pendulum?
  3698. Same temperature and entropy
  3699. bird on an electric wire
  3700. Determine R value...
  3701. Derivation of Dynamic Pressure
  3702. Example for Poynting's Theorem
  3703. Newtons Law of Gravity Legendre Polynomial & Harmonic functions
  3704. Harmonic Motion with multiple springs
  3705. increase pressure in closed container
  3706. Harmonics in a Closed Pipe
  3707. Bernoulli's Principle on Unsteady State and Compressible Fluid
  3708. 2 seperate sounds
  3709. Dirac Delta function and charge density.
  3710. Second Law
  3711. Fractals and Turbulence
  3712. Curling...
  3713. Ampere's Law
  3714. Disintegration of Particles
  3715. n-dimensional wave equation?
  3716. Why is it useful...
  3717. Dynamic Confinement
  3718. Wave interference and energy conservation
  3719. Induction in an inflating loop in constant B?
  3720. A naive question about entropy.
  3721. An experiment on magnetism and momentum?
  3722. A question about meaning of polarisation of light
  3723. efficiency of siphon
  3724. Heating/cooling a volume of air.
  3725. Harmonic Motion
  3726. Coupling Two Pendulums
  3727. Derivation of the key principle statistical Mechanics
  3728. electrostatic forces
  3729. Young's Modulus Question
  3730. Average Speed of Hydrogen molecules?
  3731. ideal gas
  3732. Collision Questions
  3733. external vs. internal forces
  3734. Induction of a coil and force exerted on magnet in a magnetic field
  3735. How does a trampoline work?
  3736. What is vibration?
  3737. interfence of polarized light
  3738. how does a nozzle work (in a steam turbine)?
  3739. Differential Form of Gauss's Law
  3740. coulomb potential twice problem
  3741. Mechanical equivalent of a coil
  3742. Phase and group velocities
  3743. Losing gravitational potentional energy
  3744. radio wave generator
  3745. Understanding Newton's Laws
  3746. Energy stored in compressed air?
  3747. Dimensions of the logistic map state space and quantum chaos.
  3748. Electric field formula vs coulombs law, contradiction?
  3749. electric force
  3750. Induced dipole moment due to application of an external electric field to an atom
  3751. The length of laser's optical cavity. Multiple of wavelength?
  3752. Rounding a banked curve
  3753. Phase Velocity
  3754. amount of photons per pixel
  3755. Air resistance in pendulum experiment
  3756. Magnetometer
  3757. why silver atoms reflect light?
  3758. metal in a microwave
  3759. why some materials reflect light more than others?
  3760. Rotational ball
  3761. LC Circuit
  3762. Can rotational force of the earth have any effect on flying projectiles?
  3763. Ampere's swimming rule about magnetic field around a current carrying conductor
  3764. Rotating Mass when keeping a minimum weight
  3765. Resistance of a sphere and cone
  3766. Convert mol/L to kg/m3
  3767. [SOLVED] Electrodynamics problem: charge origin?
  3768. Is current a vector or scalar?
  3769. Lagrangian Dynamics, calculating virtual force
  3770. Definition of electric field
  3771. Whirlpools
  3772. Enigma of the butterfly effect
  3773. Ballistics - calculating initial velocity
  3774. Entropy and enthalpy
  3775. coupled harmonic oscillator.
  3776. Man versus Iron Weight
  3777. What magnetic constants would die with distance???
  3778. electric charge attraction and repulsion
  3779. the geometric center of the Earth and the center of mass
  3780. Kinematics of a ball and track
  3781. is 12v DC from a battery same as 12v DC from a transformer?
  3782. Tests in Fluid Dynamics
  3783. Difference between Newtonian, Langrange, and Hamiltonian Mechanics
  3784. Capacitor working principle
  3785. smallest cross-sectional area of rod-end?
  3786. Experimental proof of electrostatic equilibrium
  3787. Time: The Measurement of the Transfer of Energy
  3788. magnetic field in a particle accelerator
  3789. component form of magnetic field
  3790. Einstein Solid Resemblence.
  3791. acousto-magnetic system
  3792. About a mixture of gases and the equilibrium distribution
  3793. Uniform Circular Motion in Lagrangian Formalism
  3794. How can thing move?
  3795. Need wrong answers
  3796. Universal and Individual Gas Constant
  3797. Friction
  3798. moving block on a moving incline
  3799. Bubbles from boiling things
  3800. Turning radius of a ZTR vehicle with two different wheel velocities
  3801. Hold on the road
  3802. Can anyonewe suggest an extended essay project for me in physics
  3803. Fourier Series
  3804. Pentration of light in cladding from a waveguide
  3805. Rotating pool table, calculating max ang. velocity
  3806. Experiment involving Kepler's laws
  3807. How to calculate the energy in a metal object subject to an external magnetic field?
  3808. Hamiltonian vs. Energy
  3809. Work/Energy to go from surface of moon to mars orbit
  3810. Why only gold in leaf electroscope?
  3811. charged objects and the force between them?
  3812. Calculating G from landing Aircraft
  3813. dynamic gas density
  3814. Centre of Mass frame of colliding molecules
  3815. heat transfer: Cu vs Al
  3816. Ampere's Law and partial-circular wires.
  3817. Work
  3818. Electricity Question!
  3819. mechanical oscillation task...
  3820. Simple aerodynamic formulas
  3821. probability is inverse of velocity?
  3822. Electric power transmission - what is different at a particle level?
  3823. What is the Green's tensor?
  3824. B and H?
  3825. magnetic lines of force
  3826. Momentum
  3827. Need reference for 'mass tensor'
  3828. solving Kepler's equation using iterative technique
  3829. rigid body motion and game physics
  3830. TV and Ridiculous Physics
  3831. Rotational Dynamics - Pulley
  3832. explosive capacitor
  3833. Comparison of attraction/repulsion measures
  3834. Snell's law with a complex refractive index
  3835. What is the full EM + matter lagrangian?
  3836. Mechanics issue
  3837. Why dont metal objects such as a nail get charged by friction like the famous comb,
  3838. Kinetic Energy -> Electrical Energy
  3839. Static equilibrium
  3840. Help Help Plzz Help!!
  3841. Theory behind electrostatics?
  3842. Flight of a pencil
  3843. discharges in gas tubes
  3844. Eddy-current speedometers
  3845. why with water on the friction coeffiction is bigger???
  3846. Test in the warehouse
  3847. Gravitational field inside a a shell
  3848. accelerator question
  3849. gravity field phenomenon is the curved light ray ?
  3850. Central force as a conic: How to show it?
  3851. wind speed and force
  3852. Help understanding theory of Charge distribution
  3853. Crash reconstruction question
  3854. Conservation of energy gone for a six?
  3855. Heat Capacity and First Thermodynamic Law
  3856. What is the difference between these two works ?
  3857. angle of heel
  3858. A few questions about Resistance and DC Circuits
  3859. directional forces
  3860. rotation of light utilizing a magnetic field
  3861. Eddy current braking
  3862. Acceleration Calculator...
  3863. Magnetic force between two parallel moving charges
  3864. Special case of J x B?
  3865. Understanding Cofficient of Drag
  3866. Fluid Mechanics- Bernoulli Equation
  3867. Bernoulli equation
  3868. capacitors,dielectrics and electrostatic forces
  3869. Entropy?
  3870. Vector of magnitude m making angles alpha, beta and gamma with i,j,k
  3871. Adiabatic Compression Temperatures
  3872. Hot gases flow better than cold gases...why?
  3873. sending an object into orbit
  3874. Question on Magnetic polarization
  3875. Coulomb's law universal or not?
  3876. volume pressure temperature
  3877. Charges on outer surface only for conductors or all charged bodies?
  3878. Renyolds Transport Theorem from Navier-Stokes?
  3879. electromagnetism
  3880. Question about the Flux Rule
  3881. Diifference between temporal coherence and transverse/longitudinal spatial coherence.
  3882. Radio vs. Light
  3883. Ice Crystals
  3884. Maxwell's equations in relativistic case
  3885. How do Electrons perform work in circuits?
  3886. The magnetic force and work...
  3887. Which electron travels from - to +?
  3888. Equipotential cylinder
  3889. Question About Fluids
  3890. Centripetal force
  3891. Free body diagram
  3892. Velocity ratio - bodies in orbit
  3893. A Simple Kinematics Question
  3894. Question about magnets.
  3895. Principles of valves
  3896. interference pattern from a streetlight ?
  3897. Force of Magnetic Fields
  3898. Can gravity decrease entropy?
  3899. How to calc force from natural gas?
  3900. Question regarding electromagnetic interaction
  3901. Falling stream of water > individual droplets
  3902. Are time-advanced EM fields necessary?
  3903. Conservation of Charge
  3904. Discrepancy in my calculations!
  3905. Torque/Seesaw
  3906. Can anyone help me make the connection here
  3907. Experiments in a revolving satellite
  3908. Optimum container shape
  3909. non-conservative or not?
  3910. work in irreversible process?
  3911. Magnet near a "magnetic" black hole
  3912. Derive the Lagrangian of a free nonrelativistic particle
  3913. wave propagation velocity in solids
  3914. What is the definition of correlation and coupling?
  3915. Thermodynamics question
  3916. Comments on thermodynamics statements.
  3917. Bullet vs Punch
  3918. question about masses and particles(modern physics)...
  3919. Magnetics
  3920. Magnetic Field and Work
  3921. Gradient refractive index
  3922. Elasticity
  3923. Kinematics Thought Problem
  3924. Dogsled Question
  3925. YM relation to temperature?
  3926. What happens when you put inert electrodes @ 220V/50Hz in tap water?
  3927. Why Momentum is Conserved in Inelastic Collisions
  3928. rough horizontal surface and an inclined smooth plane
  3929. Bernoulli's law
  3930. EM problem
  3931. Potential Theory Problem
  3932. Magnets vibrating near a current?
  3933. Reviewing for the FE exam, came across questionable thermo problem.
  3934. mass on a spring question - coordinate system?
  3935. Calculating/estimating Eddy currents due to B-field
  3936. coulomb and lorentz gauges.
  3937. Question - electron mass & magnetic moment
  3938. superball
  3939. A decent intermediate treatment of central forces and scattering?
  3940. About polar vectors and pseudo vectors
  3941. Artificial gravity in spinning space ship conumdrum
  3942. three body problem!!!!
  3943. Energy CAN be made
  3944. relative velocity problem
  3945. equations relating changes between rotating and inertial frames
  3946. Gauss Law Anomaly
  3947. vapor density in kg/m3 in CO2 absorber
  3948. shape and speed of electromagnetic waves
  3949. Question about Centripetal force
  3950. Confusion ?
  3951. Reflection Diffraction Gratings
  3952. second uniqueness theorem
  3953. Conservation of Energy
  3954. aerodynamics?
  3955. If something moved at the speed of light
  3956. Rotating Platform Question
  3957. A little help with thermo
  3958. Circular Force Conversions
  3959. stored energy in a spring
  3960. are magnetic fields 'conservative'
  3961. Suspension system/damping
  3962. time taken to reach max/min height
  3963. Alternate approach to proving the virial theorem?
  3964. Gravitational attraction and acceleration over time.
  3965. Induced Emf
  3966. negative electrical potential
  3967. [SOLVED] Average power and diodes.
  3968. Computing cone equation using data points
  3969. Linear momentum
  3970. Dandelion
  3971. Why things bounce
  3972. falling objects and gravity????
  3973. Ferromagnetic effect at smaller/larger grain size
  3974. Boyles law pressures?
  3975. What's up with spinning tops?!
  3976. Orbits
  3977. Magnetic lines of force and magnetic flux
  3978. Capacitors and breakdown voltages
  3979. upper cutoff frequency for rectangular waveguide
  3980. Paintball Dynamics
  3981. Tough tough question: Calculating magnetic Flux in water
  3982. Back Emf in a Motor
  3983. Instantaneous Power
  3984. If E field points up, which way does B field point?
  3985. Lagrange mechanics
  3986. Best velocity to cross a rainy space
  3987. electron debt
  3988. Optics and projection
  3989. Getting higher potential difference with Van De Graaff machines
  3990. Why does a (laser) light beam not disperse?
  3991. Action for a discrete potential
  3992. Calculating generator function in canonical transformation
  3993. acceleration and newtons gravitation
  3994. Impulse and Net Force Equations
  3995. Potential energy of a vibrating string?
  3996. Dispersion of force
  3997. Calculation Problem
  3998. Collision Reaction
  3999. changing acc. of light
  4000. help deriving this elliptical orbit equation??
  4001. Lenz Law
  4002. Ball in an electric field
  4003. Heat Reflection
  4004. Diffusion of CO2
  4005. RC circuit
  4006. Roofing felt bubbled up because of cold weather?
  4007. Solar Parabolic Trough
  4008. boundary conditions
  4009. Heat Conduction
  4010. On torque and work having same units
  4011. Capacitor in AC circuit
  4012. Microscopic potential energy of a gas
  4013. electromagnetic induction
  4014. Does a uniformly accelerating charge radiate?
  4015. Virtual Work - Magnetostatics - Feynman?
  4016. Pyrometers.
  4017. Writing correct physical equation for mixing process
  4018. Physical meaning of potential flow
  4019. Forcing water from a pipe underwater
  4020. When did centrifugal force die?
  4021. How to simulate a potential barrier?
  4022. Nanoscale Laser Heating
  4023. Boiling liquid in a closed vessel
  4024. Why audio speaker produces the same sound wave?
  4025. Where do the calories go when you pop corn?
  4026. A spinning cap that reverses direction?
  4027. Confused about Polarity of Induced EMF (Lenz Law)
  4028. drag coefficient of an object in freefall in air
  4029. The experiment that proved electrons to compose current...
  4030. What is a Force?
  4031. marion and thornton classical dynamics
  4032. sharp shadow
  4033. copper and potentiometer
  4034. automobile batteries and internal resistesnce
  4035. Interaction of modulated lasers
  4036. Aether
  4037. Potential in a conductor within an external field
  4038. Thin Film problem
  4039. Magnetic Field in LC circuit
  4040. deriving the canonical equations of Hamilton
  4041. energy in a magnet
  4042. EM wave field strength and energy
  4043. Question about induced current
  4044. Electric charge leakage.
  4045. Buoyancy Question
  4046. magnetic bottle
  4047. Harmonic Time Dependence
  4048. Work done in lifting a box
  4049. thermal disspersion
  4050. Firing a spherical bullet into a watertank
  4051. Car down hill
  4052. Cellphone rings inside microwave oven
  4053. Why doesn't gravity violate LoCE?
  4054. Rotational group SO(3) in classical mechanics
  4055. E&M clarification
  4056. Energy of magnetic field created by magnetic dipoles in a shphere.
  4057. Classroom Denomstration of Rotational Kinetic Energy
  4058. How Do You Find Velocity When Acceleration Is Not Constant?
  4059. Magnetic Dipole Moment
  4060. Rotation of earth and weight of an object on the earth
  4061. Derivation photon emission angle/frequency
  4062. Gravitational potential energy
  4063. Thermo- Heated Air in Brick Box.
  4064. Possible Error in Vector Calculus Book
  4065. Charge attached to a spring
  4066. Mechanics Goldstein doubt
  4067. mechanics Goldstein again
  4068. Electrostatic Fields inside Charged Conductors
  4069. The Energy of a Point Charge
  4070. Snell's law
  4071. parasitic resistance
  4072. finding resonance frequency
  4073. Low frequency magnetic communication
  4074. oscillating charge, wave shift
  4075. problem with gravity and masses
  4076. Electromagnetic waves.
  4077. shape of magnetic field
  4078. Boltzman Distribution & Principle of a priori probablities
  4079. CRT Design
  4080. Electric Field Effect on Water
  4081. The puzzling discovery of a motor made from liquid film
  4082. capacitance of point charge electrode
  4083. Physical meaning of minus in Faraday's law of induction
  4084. gravity inside the earth
  4085. Poynting Vector question
  4086. cheeky little velocity puzzle
  4087. Centripetal Forces And Helicopters
  4088. Crayola Colour Explosion Board
  4089. Rotation of rigid body - wobbling
  4090. Charges moving along an electric field:
  4091. Friction and Tire Pressure
  4092. Metal sphere and charges:
  4093. Index of refraction = sqrt dielectric constant
  4094. How does thermal expansion effect the diameter of a hole?
  4095. Method of images; explanation
  4096. force between charges and dielectrics
  4097. Electric energy stored in a vacuum
  4098. Potential of a Grounded Conductor
  4099. resonance question
  4100. Violation of 2nd Law of Thermodynamics
  4101. Help a fiction writer with EMF field removal
  4102. Possibility of a coin landing on its side(edge)?
  4103. Cyclic heat machine
  4104. solar heat transfer
  4105. Superconductors and emf
  4106. uniqueness of solutions to maxwell eqns
  4107. Charge distribution
  4108. [SOLVED] potential of two surfaces coming together
  4109. Two expressions for work - which is correct?
  4110. electric potential and conductors
  4111. Bicycle
  4112. Bpt elevation, why?
  4113. Potential Energy of an Electric Field
  4114. power in circuit
  4115. Oscillatory motion of a spring-mass system
  4116. Can you recommend some texts please? [Structure of matter/gases]
  4117. fluid motion in a pipe
  4118. me and the volt meter
  4119. Determining Vertical Jump Height from Average Velocity
  4120. Modulated Light and Doppler effect
  4121. Practical exam tomorrow
  4122. The physics of climbing & falling
  4123. Using average
  4124. E=hw. is this always true?
  4125. Having trouble grasping the Cross Product
  4126. Calculation of EM Wavelength
  4127. Newtonian Gravitation Paradox ?
  4128. Equivalent resistance for an infinite grid
  4129. Pink Floyd in Helium
  4130. what is the difference between dynamical symmetry and geometrical symmetry?
  4131. [SOLVED] Trouble with Circuits
  4132. Does Light have an Magnetic Field in a Vacuum?
  4133. Speed of Electricity in Wiring - Why near light speed?
  4134. Work-Energy Theorem
  4135. Why is the SI unit for acceleration m/(s^2)?
  4136. Vector Potential
  4137. A cylinder of electric field varying in time
  4138. A running Spit
  4139. Magnetic forces on different metals
  4140. Euler´s equation for inviscid flow
  4141. Right Hand rule in regards to direction of velocity
  4142. Potential Due to a Collection Charges
  4143. Electric potential
  4144. How does the wire know the magnetic flux has changed?
  4145. Resistence in DC Generator
  4146. roulette
  4147. Boundary conditions on magnetostatic
  4148. Equation apply to reversible only or not??
  4149. Question about Brayton cycle
  4150. electronic version for Berkeley Physics course Vol. II ?
  4151. mixing colors
  4152. Rigid body dynamics question
  4153. Classical Physics Online
  4154. Convection, Conduction, Or Radiation. You decide
  4155. Conceptual questions on electrodynamics
  4156. Why Right Angles?
  4157. Mayor improvement in wikipedia's thermal/statistical physics articles
  4158. surface and bulk polarisation of parallelipiped
  4159. Brownian motion
  4160. E.m.f across the ends of a rod rotating in a magnetic field
  4161. Torque <-> rotational velocity?
  4162. elastic collision against a moving wall
  4163. Net reaction force
  4164. Wave Velocity in Terms of Tension
  4165. huygens principle incomplete?!
  4166. Ampere's law - single or double integral?
  4167. linearity of heat conductance
  4168. Zernike mixing - ???
  4169. Problem with understanding polarization
  4170. angular momentum conservation, mass striking a rotating rod
  4171. Salt water connection
  4172. Electric Currents in Copper Wire
  4173. Kinematics
  4174. Heat transfer question.
  4175. Statistical Mechanics
  4176. Could everyone tell me how to calculate YAG/Al2O3 saturating vaporization pressure?
  4177. Force beteween two bar magnets
  4178. Velocity in Polar Coordinates
  4179. Why was angular momentum defined as it was?
  4180. Measuring Potential Differences in a circuit
  4181. Thermodynamics problem
  4182. Thermodynamics isue... not homework but debate....
  4183. Converting engine power into a force
  4184. Gravity measurement
  4185. Force due to velocity
  4186. strength of a permanent magnet
  4187. Bullet hit mechanics
  4188. Magnetism to voltage conversion
  4189. How does a magnetic bottle work?
  4190. Capacitor in a circuit
  4191. Elasticity
  4192. Magnetic moment?
  4193. What happens if I rotate a current-carrying wire?
  4194. Current Flow in a Solenoid
  4195. Different emf across the same resistance
  4196. magnetic field strength
  4197. Solid angle
  4198. Electric field inside a conductor
  4199. Snorkel Lenth
  4200. Atomic clock
  4201. Angular momentum
  4202. Hysteresis curve
  4203. Dance of Magnetic Fields Exposed to Human Eyes
  4204. Dirac's magnetic charge generalization of maxwell's equations?
  4205. magnetic field coupling
  4206. need help with radar cross section
  4207. Interference in thin films: why thin?
  4208. single slit diffraction / wave propagation
  4209. Imprinting Stamp Force
  4210. Cost of driving: electricity vs. gasoline
  4211. Electromagnetic induction in transformer
  4212. What is the difference between SHM and HM ?
  4213. Larmor Frequency & harmonics
  4214. House Color and Heat
  4215. Green identity, poisson equation.
  4216. LED board
  4217. Gravity
  4218. Poynting vector
  4219. About satellites, velocity, gravitation...
  4220. Friction between rotating objects
  4221. do sound waves carry momentum?
  4222. how am radios work
  4223. understanding the capacitor deeply
  4224. spherical wave in far field is a plane wave ?
  4225. velocity of an electric or magnetic field
  4226. Voltage difference between two surfaces
  4227. Bound currents
  4228. Lagrangian for free particle
  4229. einsteins derivation
  4230. Entropy and possibilty of reversal thereof
  4231. graviton amusement ride as generator?
  4232. Eigen vals/vecs in MDOF Dynamics Problems
  4233. electric field of plane wave
  4234. neutral charged universe?
  4235. Spinning Top Equations of Motion
  4236. Can an open circuit voltage field charge a capacitor?
  4237. multi-angular momenta
  4238. Friction between bodies in motion
  4239. How to generate high freqnecy (electromagnetic)
  4240. Accelerating car and the person driving it
  4241. How are Electromagnetic forces created?
  4242. Confused on Static Friction - Walking and Driving
  4243. Equilibrium Temperature.
  4244. boundary conditions for fluid flow
  4245. A spin in a rotation
  4246. Work done by steam in cylinder
  4247. Angular Acceleration vs Tangential Acceleration
  4248. hard sphere model
  4249. entropy Qrev/T?
  4250. Process is isenthalpic if.....
  4251. Magnetic Field
  4252. W or mg for weight?
  4253. Maxwell equations in higher dimensions
  4254. Wave equation
  4255. Headphone sealed for bass, open to midrange
  4256. striae in kundt tube
  4257. accelerated charged particles
  4258. Electric Displacement field? what is it?
  4259. Jury-rigging an electronic eye for a polarimeter.
  4260. Audio to infrared converter
  4261. Explan this phenomena with a hot steel rod
  4262. Path of falling person inside B5 rotating space station
  4263. electromagnetic radiation
  4264. Radial acceleration quesiton
  4265. How does heat leave the earth?
  4266. What speed will an object fall?
  4267. Simple Derivation of Euler-Lagrange Equations
  4268. Atmospheric Density
  4269. Why does this skyscraper stabilizing ball work?
  4270. How do aeroplane wings support the forces and engines?
  4271. seeking method to optimization force distribution among rivet joints
  4272. Derivation of Maxwell equations.
  4273. Pulsed solenoid circuit
  4274. Feynman's Statistical Mechanics Book
  4275. statistical mechanics -- why is temperature not a mechanical variable
  4276. accelerated pendulum
  4277. brownian motion
  4278. Gibbs Energy
  4279. Thermodynamics (Callen) Question
  4280. Reaction field - not Onsager
  4281. Massless body
  4282. a problem about spherical pendulum that filled with water
  4283. Spring System with Variable Tensions, functions of displacement.
  4284. Newscientist claims machine violates 2nd law of thermodynamics
  4285. Electrostatical Anomaly
  4286. Rotary air compressor and vortex tubes questions?
  4287. centrifugal force
  4288. MV or 1/2MV^2
  4289. Nanotechnological Maxwell's demon?
  4290. Enthalpy equation
  4291. Applications of supercooling
  4292. Coriolis force
  4293. 3D collisions of hard spheres with varying mass and radius with gravity
  4294. Gravitation: Sphere is same as point mass?
  4295. Urgent Air Track and Newton's first law
  4296. About 'Coefficient of Restitution'
  4297. electric field
  4298. Maxwell Equations
  4299. Destructive Intereference Question
  4300. Centripetal force for an electron
  4301. Cooling tea question.
  4302. Electric field strength and potential gradient
  4303. falling bodies
  4304. is there such a thing?
  4305. Question about ElectronVolts
  4306. Do the amplitudes have to be the same for two waves to be in phase and construct?
  4307. fluids - buoyancy
  4308. Direction of Static Friction on an incline plane
  4309. Slight confusion about centripetal acceleration
  4310. capacitors and energy
  4311. How to choose the principal function in Hamilton-Jacobi method?
  4312. Equilibrium - Weight
  4313. Horizontal Waterwheel (from: "centrifugal force" thread)
  4314. Quick question regarding tangential acceleration
  4315. The physics of drum tuning
  4316. What is wavevector???
  4317. vertical testing
  4318. Stefan's law
  4319. Conveyor Physics - Friction Collisions and More
  4320. Where am I wrong? (Electrostatic Problem)
  4321. who has the Electric Permittivity of Nobel Metal?
  4322. spring force
  4323. Classical Mech doubt 4m Goldstein
  4324. Two particles and gravity; non-constant acceleration
  4325. The cooling of air.
  4326. Conducting Sphere moving thru B field
  4327. Explain the proof in goldstein
  4328. Constraint Forces
  4329. resonant frequency and circumference of spheres
  4330. Coefficient of Friction and Normal Force
  4331. velocities as function of canonical momenta
  4332. Electromagnetic Field
  4333. Projectiles and effects on gravity
  4334. How to visualize an electyromagnetic (light) wave
  4335. a question for how taken reference frame we take influences the equcation that we use
  4336. Why is it so cold out there?
  4337. Hole straight through the Earth?
  4338. angular momentum and newtons' law relation
  4339. gibbs energy per particle
  4340. childs tennis game
  4341. Linear Momentum
  4342. Energy of different frequencies of sound
  4343. confusion about polarization....
  4344. Temperature
  4345. Linear momentum and CM
  4346. Mirror reflection
  4347. cantilever deflection
  4348. energy minimization
  4349. Reflected Images
  4350. Ignoring Rotation Of Earth
  4351. SPP at plane interfaces, dispersion curve. confused by textbook?
  4352. Generalised cordinates
  4353. F-number and light intensity
  4354. How do you determine how fast an item sinks in water ?
  4355. Using man-power to turn massive generator
  4356. Multipole expansion
  4357. Youngs modulus of a cantilever, help please!!
  4358. Finding the heat transferred in an ininitesimal quasistatic process
  4359. A question on wave nature of EM radiation
  4360. 3 Body Collision
  4361. Twirling a mass on a string
  4362. Labor and Energy
  4363. Conservation of linear momentum
  4364. Physics of a Water Pendulum
  4365. What difference does a longer skate make?
  4366. Lagrangian a function of?
  4367. Electron/charge flow
  4368. How would I calculate this..?
  4369. inhomogenous electrodynamics wave equation
  4370. Compression and temperature
  4371. Puzzling piston scenario
  4372. Power Generator
  4373. rocket equation
  4374. A conceptual question regarding self-inductance
  4375. Help to understand fast adiabatic expansion
  4376. E-field from Time Varying B-field of Current Loop
  4377. Static vs Kinetic Friction in Rotating Systems
  4378. Impact force of a wakeboarder hitting water
  4379. electricution with metal?
  4380. Double slit experiment - quick question
  4381. Extendidng Hamilton's Principle to Non-Holonomic sytems
  4382. Rigidbody dynamics?
  4383. Calculating energy needed for acceleration over time
  4384. Integrating Newton's equations of motion
  4385. Charge
  4386. Induction, and Lenz
  4387. So here we are on the moon...
  4388. maxwell equations
  4389. How does dissvoled gas bubbles move in solution?
  4390. Acceleration
  4391. Silly question, derivation of energy
  4392. Evaporative cooling power
  4393. Dragons
  4394. Calculating prop size for wind generators
  4395. Friction problem
  4396. Cause of the Electromotive Force.
  4397. speed of light
  4398. Electron in a magnetic field.
  4399. edge diffraction of spherical wave
  4400. Terminal Velocity
  4401. Some Math ... polarizability
  4402. thermal conductivity
  4403. Displacement Field
  4404. Fancy a cuppa?
  4405. Relative Permittivity and Refractive Index
  4406. Speed of light in a superconductor
  4407. Finally logged in; moment of inertia of the electric field.
  4408. Optics (Parallax and Luminosity)
  4409. Energy to move a car
  4410. Basic Energy Transfer Question
  4411. Derivation of S = ut + 1/2at^2
  4412. superposition in H field?
  4413. question about back emf
  4414. electric field inside cavity
  4415. Please help
  4416. Angle/distance (Theta) moved by a pendulum bob in t seconds.
  4417. Lift on an airplane wing
  4418. Ionic motion
  4419. CM to particle's CM problem
  4420. Maxwell's equations form
  4421. gravitational well
  4422. Potential between two infinite plates with the same charge.
  4423. Slow variables in thermodynamics
  4424. Help with Force?
  4425. Mixing problem in Closed System
  4426. Unit Vectors (Mechanics)
  4427. LC circuit question
  4428. Electric flux
  4429. Amplitude of field with phasor components
  4430. plasma : open boundary conditions
  4431. How is the mechanical energy of a generator transformed into electrical energy?
  4432. power voltage current?
  4433. Shall we fly in this way?
  4434. what is the connection between creativity and entropy
  4435. Circularly-polarized plane wave and electron
  4436. Rubber and Glass
  4437. Permittivity a function of frequency
  4438. Orbits and Projectiles
  4439. Critical Temperature in a Gas
  4440. Central Force Orbit with Polar Coordinates
  4441. is lenz law violated?
  4442. Dew point temperature
  4443. Bouncing and Roundness
  4444. Newton's Laws of Motion
  4445. electrically charged plates
  4446. the sum of all energy in the universe
  4447. Generating EM radiation
  4448. The property of impenetrability
  4449. Lagrangian question. ability to remove time derivative terms.
  4450. heat transfer rate to heating time
  4451. Gauss's law doesnt work here?
  4452. doubt in classical mechnaics
  4453. gravitation and gauss' law
  4454. Location on a circle at time t.
  4455. Brachistrone problem
  4456. Determinism and entropy
  4457. Calculating Force
  4458. bimetallic thermometer
  4459. A thought experiment
  4460. Faraday's Law
  4461. pressure inside a sphere
  4462. Quantifying Entropy - an analogy
  4463. Gravity, forces, and feeling your weight
  4464. Statics question.
  4465. Bernouilli's law
  4466. turning radius and wheel speed difference
  4467. normal mode and eigenfrequency
  4468. Specific heat capacity
  4469. Double Spring Mass System - Maximizing Velocity
  4470. Classical Electromagnetism: Question on Ampere's Law and Displacement Current
  4471. Milk Please..!!!!
  4472. How to remove mechanical advantage from a lever
  4473. Issue of sematics
  4474. speed of bullet
  4475. magnetic field again
  4476. Don't "mechanical advantage" disagree with the law of nature ?
  4477. Electricity and Microgravity
  4478. Help on Mousetrap Car !!!
  4479. Charge placed in AC solenoid
  4480. Diesel combustion and gas laws
  4481. Question about electromagnetic force and mass
  4482. Need help understanding Gauss's Law
  4483. I can not assume the sense of the friction force?
  4484. A sliding block - what's wrong with my arguement
  4485. Formula conventions and energy question
  4486. Mechanical Energy and Frames of Reference
  4487. what is degree of order?
  4488. Question on moment of inertia of multiple bodies
  4489. metamaterial
  4490. Transfer of kinetic energy
  4491. Turbine power
  4492. Damped Pendulum
  4493. Electromagnetic wave???
  4494. Charges
  4495. Trajectory for a runner aiming to a fixed point, with initial velocity..?
  4496. derivation of Lorentz force Law strictly from maxwell's equations?
  4497. Electric Potential across a Boundary
  4498. MDOF Vibrations Modal Coordinates
  4499. Derive conservation of mechanical energy for a simple spring.
  4500. closed systems and lagrangian
  4501. Tube with slit down it length
  4502. Magnet Question, Please Help
  4503. Electrical ground
  4504. Is action and reaction instantanious?
  4505. Microwaves and bluetooth
  4506. Projectile velocity and flight time
  4507. [Something descriptive here will yield more responses]
  4508. Wave collapse vs. Friis transmission equation
  4509. Electric and Electromagnetic force
  4510. antenna reactive field
  4511. Lagrangian in classical mechanics
  4512. Range of Projectile from Trebuchet
  4513. Can mass be measured directly in the absence of gravity?
  4514. closed systems
  4515. Basic questions about inductive coupling
  4516. Electric/Magnetic vs. Electromagnetic Fields?
  4517. How do air molecules rebound?
  4518. Magnetic Moment of A Solenoid
  4519. Static Friction
  4520. Central force and orthogonal transformation
  4521. Longitudinal Wave Help Needed
  4522. Hole diameter and difraction
  4523. 3-vector, 2-vector?
  4524. Volumetric Heat Capacity of Erbium
  4525. Newtonian potential
  4526. Redundant cross product removed from Maxwell equation?
  4527. Wave mechanics
  4528. Sound waves
  4529. simple fluid mechanics
  4530. How does the induction cooker work?why aluminium pot does not work ?
  4531. what is the exact definition of a wave?
  4532. rotation about center of mass
  4533. dry adiabatic lapse rate
  4534. Standard deviation of the energy of a system in a heat bath
  4535. definition of elastic collision
  4536. Calculating Current Draw in Electromagnetic Coil
  4537. phase velocity greater than propagation velocity
  4538. light in changing magnetic field
  4539. Formula for calculating Electric potential of a solution from its ion concentration?
  4540. Reason behind the definition of Helmholtz free Energy
  4541. mass on a string.lagrange mechanics
  4542. Lagrangian, three mass w/ given potentials. Is total angular momentum conserved?
  4543. Opacity (fundamentals)
  4544. Moment issue
  4545. Kepler's Laws, mysterious equation?
  4546. Free energy of a rotational system.
  4547. State of water and max pressure
  4548. Spinning Force?
  4549. question about kinetic friction force?
  4550. Electromagnetic field
  4551. A question on fundamental dimensions
  4552. win propelled ice boat ...
  4553. Partial Derivative Relations
  4554. Dielectric Sphere in Electric Dipole
  4555. Electric Field of a Point Charge
  4556. Classical gravity question
  4557. Confusion with horizontal component of PROJECTILE MOTION
  4558. Arbitrary potentials
  4559. anti-matter and thermodynamics
  4560. D field
  4561. Energy & Pressure
  4562. Derivation for entropy
  4563. Voltage Problem
  4564. Mathematical and conceptual prerequisites of thermodynamics
  4565. Fresnel Diffraction
  4566. waveguiding light
  4567. Radiance
  4568. General measure of chaoticity of a system?
  4569. Sign of the wavenumber
  4570. Magnetic Acceleration Problem
  4571. centrifuagal and centripital force
  4572. Question on capacitors.
  4573. Object mid-float.
  4574. Imperfections of classical thermodynamics
  4575. Initiation of rolling without an opposite force.
  4576. Fraunhofer Diffraction Doubt
  4577. magnetic fields and conservation of energy
  4578. Centripetal Force vs Gravity
  4579. Electron energy levels in 300kv conductor
  4580. Classic Electric Power Generation
  4581. Adiabatic process
  4582. Counterintuitive Result Regarding COM Of A Hemispherical Shell
  4583. coriolis issue
  4584. Eddy Current Pendulum
  4585. Shear Rate question!
  4586. Moment of inertia.
  4587. Thermal Conductivity
  4588. Torque and power
  4589. Effects of banked angle on vehicles
  4590. coordinates lagranges ecuation
  4591. Terminal velocity and drag force in one dimention
  4592. Resources and guides about Perturbation theory
  4593. basic Lagrangian dynamics question (setup of problem)
  4594. Acousto-magnetic systems
  4595. A question about forces on a mass
  4596. Why do pendulums swing more slowly at the equator?
  4597. polarisation direction
  4598. magnetic field
  4599. work done lifting an object underwater
  4600. Microstates
  4601. Coriolis and Foucault Pendulum
  4602. Thermal emissivity of gases
  4603. Parrallel Plate Capacitors
  4604. capacitors in series
  4605. turbines / conservation of energy
  4606. Force vectors - leverage?
  4607. Magnetic field of a linear conductor
  4608. herztian dipole + radiation patterns
  4609. equivalent expressions?
  4610. EM book
  4611. Mean and RMS current
  4612. Simple question about linear momentum
  4613. Calculus of variations in mechanics
  4614. how to get the Lagrangian that generates certain diff equation ???
  4615. head on collision
  4616. Modelling "Gravitational" Motion
  4617. Problem with learning how to use equations of motion
  4618. Proof of F = -grad(U)?
  4619. Monopole magnetic material
  4620. Cathode heater
  4621. SHM Platform
  4622. Energy of a vibrating string (continuous field)
  4623. meaning of thermodynamical potentials (F,H,G,E)
  4624. Latent heat of pizza
  4625. Question about magnets.
  4626. Internal resistance of a batery
  4627. Thermodyamics, total differentials and integration.
  4628. Problem with gravitation equation
  4629. How does a dielectric increase capacitance, conceptually.
  4630. vector forces on projectile motion
  4631. Sign of permittivity/permeability
  4632. Understanding gyro without angular mom
  4633. Down or up?
  4634. Need help explaining two equations for similar events
  4635. Fictitious force
  4636. head on collision again
  4637. Compressible Fluid Mechanics
  4638. not sure I get the Taylor Series....
  4639. Resultant wind speed/direction.....
  4640. Electric field
  4641. Rope tension and normal force of scales?
  4642. Continuity in fluid flow
  4643. What is... (Subject: Thermodynamics)
  4644. electromagnetism
  4645. Gauss' Law: Cylindrical Symmetry
  4646. mass of a material
  4647. Transformation of EM fields from rest frame to rotational frame
  4648. Lever system with a moving mass
  4649. Electron Group Waves & Electromagnetic Waves, energy delivery in a wire
  4650. Diffusion equation in d- dimension
  4651. Water Well Level Question.
  4652. How do i calculate a normal force when gravity is not the only force involved??
  4653. Angular acceleration of a pendulum on an accelerating train
  4654. specific heat lab question
  4655. The ever elusive "free energy" device...
  4656. expansion of polarized plane waves into spherical harmonics, please help!!
  4657. right-hand rule question
  4658. Aeroelastic Flutter Experiment
  4659. Fluid Dynamics Questions
  4660. Virial Theorem and Frictional Forces
  4661. eletrons
  4662. Shawyer's "Electromagnetic Drive"
  4663. A question about Faraday's law
  4664. DC power supply terminals
  4665. Maxwell Stress Tensor
  4666. Finding refractive index of liquid with no parallax principle
  4667. Bohr - van Leuven Theorem ??
  4668. Invariance!
  4669. some questions
  4670. Woodward Effect? Explain?
  4671. Sound wave energy transfer to heat water?
  4672. Negative temperatures
  4673. Capacitance - Dielectric Constant Relation?
  4674. Hall Effect
  4675. generator
  4676. Rotational Motion and Friction
  4677. Model Magnetic Field
  4678. illustrating difference of mass and weight
  4679. picky about initial velocity condition
  4680. Lagrangian for a rheonomic constraint?
  4681. Heat Transfer Calculation
  4682. Sinusoidal Electric Field
  4683. Max Amplitude of Underdamped Oscillation
  4684. Potential Energy Based On Order Of Force Applications?
  4685. physics of bp cuffs
  4686. Right handed vs Left handed circular polarization
  4687. thermodynamics
  4688. Question about energy requirements for acceleration
  4689. accelerating magnet and electromagnetic induction
  4690. Joukowsky equation
  4691. Potential Energy in a capacitor
  4692. The Coanda Effect
  4693. Disc brake effectiveness varies on rotor size?
  4694. calc based physics thermodynamics
  4695. 2nd law of Thermodynamics and black body brightness function
  4696. Pi phase change
  4697. Odd order motion equations from a Lagrangian
  4698. kinetic theory of gases momentum
  4699. Is there a calculation to work-out the products of simple magnet-coil induction?
  4700. Theorems of Liouville and Poincare & their relation to entropy
  4701. Plane Waves vs. Waves on a String
  4702. Electrical Field of a Sphere
  4703. Potential energy increasing in j-t effect
  4704. Lagrangian=KE-PE????
  4705. space elevator tether
  4706. wave propagation vs diffusion
  4707. boundary conditions
  4708. How does these two equations relate?
  4709. Moseley experience
  4710. Plane Electromagnetic wave
  4711. Length and Area Elements
  4712. Efficiency of heat pump and refrigerator
  4713. charge.E field and Faraday's cage
  4714. Current Flowing Through RC Circuit (Charging)
  4715. magnetic field of an infinite plane
  4716. magnetic field/simple current loop
  4717. fluid mechanics
  4718. The Hamiltonian
  4719. AND OR logic gates
  4720. A simple movable pulley not at equilibrium
  4721. strain in an elastic medium
  4722. Ohmic loss, ohm's law, resistance etc......
  4723. the constant of motion of a free fall body
  4724. Gravity not being a Force
  4725. maximum work during reversible process??????
  4726. Entropy and multiplicity of a gas when adding/removing wall in container
  4727. Symplectic geometry. What's this?
  4728. Faraday's law and complex number
  4729. Measuring Force!
  4730. Reaction to centrifugal force
  4731. Simple Acceleration
  4732. What is the maths behind projectiles (including air resistance)?
  4733. degrees of freedom
  4734. Solenoid piano?
  4735. acting and reacting force and their work
  4736. Energy lost in capacitor?
  4737. angular momentum in a system? (coffee counter-rotating in a cup)
  4738. Magnetic Field of Magnetic Dipole Moment
  4739. Normal Force
  4740. Jump In The Capacitor Voltage?
  4741. Classical Electron Oscillator Model, quantum analogy
  4742. i have physical problem
  4743. Center of mass
  4744. Cannon fired from moving truck
  4745. clarifying solid vs. fluid
  4746. Expanding a small oscillation potential in taylor series
  4747. Question about center of mass of a system (human on ice)
  4748. Are newton's three laws applicable everywhere?
  4749. Problems in Fluid Mechanics
  4750. Confusion about Homogenous Broadening in Lasers
  4751. frictional and normal forces
  4752. Boiling water - amount of steam
  4753. Non-Uniform Plane Waves, Multiple values of E and H?!
  4754. lagrangian and eulerian descriptions of phenomena....
  4755. Breaking a Karate Striking Board with Wrecking Ball
  4756. Vortex
  4757. Divergence-free field has closed field lines?
  4758. rotation around a curve
  4759. gravity where acceleration is changing
  4760. Force between two electromagnets due to direct flux and radial flux
  4761. Field around a coil
  4762. question about noether's theorem argument
  4763. total field, scatt field, incident field....
  4764. Wheel and Axle mechanics
  4765. third order time derivative of displacement
  4766. Linear and angular spring simulation
  4767. EM radiation and charge
  4768. Temperature
  4769. Leaning while turning.
  4770. Canonical ensemble
  4771. pressure, weight, density... perpetual motion?
  4772. Gaussian wave packets
  4773. Radiation from an ideal LC tank circuit
  4774. sinusoidal waves and Maxwell eqns
  4775. Laser reflection
  4776. Radio sounds come out earlier than TV's
  4777. Understanding the kinematic equations
  4778. t vs delta t vs dt
  4779. Looking for a free-response Physics B problem
  4780. Centrifugal force on rotating blades
  4781. How was absolute 0 calculated?
  4782. Capacitors lag!
  4783. Beam With 4 Reactions
  4784. light trail
  4785. application of Noethers to Lorentz force Lagrangian with boost
  4786. Free and bound charge at dielectric-conductor interface
  4787. Experimental optics...
  4788. Diagonalized Lagrangian
  4789. Principle of Least Action OR Hamilton's Principle
  4790. q on antenna imaging effect
  4791. Circular acceleration
  4792. optics in water
  4793. covariant form of the Lagrangian for Lorentz force.
  4794. The air drag and magnus pass spin axis?
  4795. Mirrors & Prisms
  4796. [Q]One question about Magnetic boundary conditions.
  4797. A spring question
  4798. Uniform Pully with a single block, do not understand where mass relates?
  4799. Charge inside a conductive shell
  4800. Tension and Acceleration in Pulley System
  4801. Question about mechanical energy in an isolated system
  4802. Complex Impedance Derivation
  4803. Charge inside a charged sphere (Gauss law)
  4804. central force
  4805. Electric Field
  4806. Question about sending satellite circular orbit
  4807. magnetic field force
  4808. reverse of faraday's law
  4809. Naturally occuring inductors
  4810. Current density of a filamentary loop
  4811. magnetic field direction
  4812. Would it be possible to produce a dif laser by 382nm UV diode laser with a 910nm IR
  4813. Heat equation with const. heat source
  4814. Air Standard Dual Cycle
  4815. Laminar flow with two fluids
  4816. Another spinning space station question
  4817. EM field and its sources....
  4818. Electromagnetic waves
  4819. physical significance conserved quantity? (Noether's with boosted Maxwell field Lag.)
  4820. 2 Identical Objects in Thermal Contact
  4821. is the magnetic induction line closed
  4822. L2 Lagragian point?
  4823. Magnetic dipole radiation
  4824. rotating bicycle wheel question
  4825. Need some review, about magnetic fields
  4826. Thermodynamics & Degrees of Freedom
  4827. Clarification on the Poynting theorem
  4828. Lorentz force and workdone
  4829. Static Friction help
  4830. question about fuild
  4831. Angle at which distance is longest?
  4832. Freq change- string under const tension
  4833. Faraday's Law Help
  4834. Forces in walls?
  4835. Sphere near a plane(electrostatics(dipole))
  4836. potential energy of a 1000 kg weight at 10 meters high
  4837. Need help with G-force question
  4838. Biot-Savart law
  4839. Derivation of maxwells equation
  4840. force as gradient of potential function
  4841. Mathematical genius wanted
  4842. Vortex tubes, how do they work?
  4843. Analytical Classical Dynamics: An intermediate level course
  4844. Contact force, EM force and the loop
  4845. Thermal Noise (Johnson–Nyquist)
  4846. Electrostatics - Charge Density
  4847. Two normal forces?
  4848. Sudden decompression
  4849. Time constant and pulse magnets
  4850. Determining the trajectory of an uniformly accelerated object with speed restrictions
  4851. Noob questions about electricity and magnetism
  4852. Question about voltage in terms of dipoles
  4853. how to recognize nonlinearity....
  4854. about calculus of variation and lagrangian formulation
  4855. Thickness of capacitor plates
  4856. Question on Gauss law & charged disks...
  4857. Gibbs distribution
  4858. Similarity transformation, im really confused
  4859. Acceleration Time if Thrust is Variable (polynomial)?
  4860. Question about intermolecular forces in gases
  4861. Force that holds two wires together when current flowing between them.
  4862. Question regarding Curl of Charge Flow, and the vanishing constants in Faraday's law.
  4863. The difference between rear and front brakes of a bicycle
  4864. Origin of the fresnel effect
  4865. Entropy
  4866. Superconductors.
  4867. Convergence algorithm needed
  4868. pulleys question
  4869. Rocketship problem- fuel burn and gravity
  4870. Maxwell distribution
  4871. Ideal gas law, applied to non-rigid container
  4872. Mean Square Deviations of density - need clarification please
  4873. focussed electric field
  4874. Can a ball roll down a frictionless plane?
  4875. why phase velocity and group velocity is not the same?
  4876. Book: Optics by Moeller with Matlab, MAthCad...
  4877. Perpendicular wires: B field
  4878. Third Law of thermodynamics and decoherence
  4879. Car Rolling Friction
  4880. How do you make a quiet (from splashing) waterfall
  4881. Why fundermental mode of open-end string like that?
  4882. Charging a car battery with dry cells?
  4883. Speeding up before a Hill to Save Gas
  4884. surface tension_controversy
  4885. Bernoulli
  4886. Friction Model for a rolling disk
  4887. Maintaining constant air pressure in leaky container
  4888. surface tension_another problem
  4889. Heat Pump Powered Steam Engine
  4890. rolling wheel problem
  4891. Magnetism on tapered surface...
  4892. Ever increasing entropy
  4893. Maxwell Eqns - Prob converting from fundamental to time-harmonic form
  4894. components of a tensor...
  4895. Electric Displacement Field
  4896. frequency of electromagnetic radiation of an accelerated charge
  4897. Making negative refraction with positive index material
  4898. Moment Of Inertia Of Sphere At A Distance
  4899. surface tension again
  4900. ideal gas in the microcanonical ensemble - a subtle point?
  4901. Electromagnetism, vector calculus.
  4902. trivial centripetal force.....
  4903. Charged inductor with no discharge path?
  4904. Car suspensions
  4905. Circular motion of rigid body
  4906. Inelastic collision: Momentum conserved, KE not-- How?
  4907. Sound absorption
  4908. Ink Filler!
  4909. thick cylinder under internal pressure
  4910. maximum velocity on a banking curve formula
  4911. Bound and Free Charge in conductor and dielectric
  4912. Do we weight less during high tide?
  4913. Motorcycle vs Bicycle chain tension
  4914. Bouncing Ball Bearing
  4915. waving around.....
  4916. changing force on a moving object
  4917. Determining Effective Force of Gravity
  4918. Dimensions of Larmor formula
  4919. Refraction through Muliple media
  4920. Friction and Rolling
  4921. Forces and Moments in Moving Frameworks
  4922. Unformal question about molecules of gases
  4923. Parabolic trajectories ?????
  4924. REALLY long wavengths.
  4925. How Do You Find A Central Force Orbit?
  4926. Magnetic field in an AC Solenoid Coil
  4927. fiber optic based beam splitter
  4928. Impact Force after falling of a chair
  4929. Maxwell relation with 3 variables?
  4930. How does rotation work?
  4931. electrostatic energy density
  4932. Transverse mechanical waves - fundamentals
  4933. climbing up a pulley
  4934. Internal and thermal energy vs Temp???
  4935. Strange Laplacian of 1/|x-x’| !!!???
  4936. Dilectrics
  4937. electrostatics
  4938. ventilator
  4939. Coriolis Force
  4940. Electric eddy field
  4941. Air drag with acceleration
  4942. Forces Acting on a Moving Hinged Bar
  4943. Force of attraction forumla
  4944. Sliding Friction between two Plates as a function of surface roughess
  4945. The way of evaluating the electric field
  4946. Non electrostatic?
  4947. Stirling Engine Thermodynamics
  4948. Transverse waves mechanics in a rope
  4949. Flow through a semi circular pipes
  4950. dissipation due to heat conduction
  4951. sad feeb needs help with magic pixy-dust stardrive math
  4952. frenet-serret formulas
  4953. Capacitor
  4954. Why does light travel so fast???
  4955. xkcd (angular momentum problem)
  4956. Can Magnets Do Work?
  4957. Basics about Newtons law
  4958. Resonance
  4959. torque required to climb vertically
  4960. Non conservative
  4961. Ball Drop Impact test - equations??
  4962. Car forces
  4963. Stationary charge and accelerated observer
  4964. Gravitational force
  4965. sliding vs. rolling ball
  4966. Small electro-optic modulator and phase-shifting light
  4967. energy in rolling motion
  4968. Electric potential energy
  4969. Reynold's Equation
  4970. Absolute Entropy in an isolated gas
  4971. Calculating temperature change
  4972. Definition of a fluid
  4973. Poynting vector power flow question
  4974. Compressed Air Pressure Drop Across a Restriction
  4975. Jackson: eq 5.21
  4976. Mixing of two bubbles
  4977. Torque on a Turbine
  4978. The principle of reversible Kater's pendulum and why its rod's ends are pointed
  4979. The coefficient of restitution
  4980. solenoidal fields....
  4981. Parallel Axis Theorem
  4982. polarizing angle help
  4983. Skin effect
  4984. Dynamics of a Framework of Springs
  4985. Meissner Effect- magnetic focusing
  4986. solar energy
  4987. Measuring magnification
  4988. gauss law in gravitation
  4989. Elastic Constant vs. Length
  4990. Physical meaning of the diffusion constant?
  4991. Why must charge be attached to mass?
  4992. Oil Heater, Humididy, Heating Cold Air
  4993. meaing of products of inertia
  4994. Trajectory of a bullet [b]with[/b] drag
  4995. Focusing a projected image
  4996. Faraday-Maxwell Equation
  4997. Fourier Analysis's relation to diffraction
  4998. Continuity Between Statistical Mechanics and Fluid Dynamics
  4999. Polarizing Theory
  5000. Frequency Transparency