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  1. electrostatics
  2. Force extension graph displacememt to Kenetic energy
  3. heat energy out of 500 w halogen bulb???
  4. Power and Intensity for a Sound Wave
  5. Why Refractive Index Varies with Wavelength of Light
  6. Finding Electric field magnitude of a wire
  7. A lead ball is dropped into a lake...
  8. phase velocity and wave propagation velocity
  9. Amtrak's 20th-Century Limited is in route from Chicago to New York at 112 km/h, when,
  10. A balloon is rising at 19 m/s when...
  11. Mag of impulse required to change speed question.
  12. velocity and speed
  13. Average velocity and average speed problem.
  14. Coulomb's Force problem
  15. Equation of motion solutions
  16. Friction
  17. resistor network
  18. capacitor networks
  19. Thermo Problem
  20. Magnetic Field, Potential, Velocity
  21. A Student throws a ball straight up...
  22. rearranging formulas again
  23. Electrostatic force including coulombs law
  24. Kirchoff's Rule - circuit with 3 batteries
  25. Finding the Velocity!
  26. Oscillation Problems
  27. Find the charge
  28. Pull tab of beverage containers
  29. Is my solution correct? About Rotational motion
  30. Heat transfer through two metal bars
  31. resistance per unit length
  32. Potential difference between plates
  33. definition of p.d.
  34. Oscillation
  35. Conceptual problems
  36. A320 Jetliner- Takeoff distance.
  37. 2 significant figure problems
  38. Energy in capacitors in complicated circuit
  39. Electric Field
  40. A Bar Suspended by Two Wires
  41. Coloumbs Law Problem
  42. Particle example
  43. Two batteries in the same circuit
  44. shaft that rotates a wheel
  45. Lenses
  46. Need help with physics symbols in question
  47. Position, Acceleration, and Velocity of an Elevator
  48. quick check on equations
  49. Gravitational force
  50. Ball is hit up in to the air....
  51. neutron train
  52. Destructive Interference in Sound Waves
  53. Ocean Level Change Due to Temperature Increase
  54. quick dimensional analysis question check
  55. Question about Dimensions (very basic)
  56. Energy in capacitor
  57. Thin film interference
  58. MisFOILing an equation?
  59. Friction Problem
  60. A motorist avoiding hitting a deer
  61. Please Give me solutions for these questions:
  62. Kinematics!
  63. Fluid equation
  64. Box and Spring Question Pt. II
  65. Work on an Inclined Surface
  66. HW about presure and wight I need your consulting
  67. electrostatics: a question regarding a charged insulated sphere
  68. Assighment question based on Tension...
  69. projectiles
  70. This problem has to do with mass and time
  71. Problem with rotational equilibrium of a motorcycle rider in uniform circular motion
  72. Work pushing a mass up a plank
  73. Kirchhoff and Potentials question.
  74. Coulombs law problems
  75. Block and Constant Spring
  76. Projectile Motion, Gravity, Parametrics
  77. Collision with ice hockey puck
  78. Periodic Sound Waves
  79. Deriving the formula for double slit diffraction as in Young from Fraunhofer
  80. RLC Circuit
  81. A-Level Practical Coursework
  82. Eletric field within a cavity of a cylinder.
  83. Kicking a ball
  84. simple physics q - velocity
  85. Confused abt forces concept
  86. Problem with tension on two strings at angles
  87. Two cars meeting - acceleration?
  88. total angular momentum quantum number
  89. distance/speed problem
  90. Magnitude of electric charges
  91. beginning physics problem
  92. Mechanics problem. Please clear my doubts regarding forces.
  93. [Something descriptive here will yield more responses]
  94. Work-Kinetic Energy Theorem question
  95. Aircraft drops package find vertical distance
  96. Block and Spring Problem
  97. Fun Car Physics Problem. I swear it's wicked fun!
  98. AP Physics Summer work problems!
  99. Calculating the mass and number of atoms of a structural I beam.
  100. Flowerpot going up and down past a window
  101. Terminal Voltage of a Battery
  102. Calculating the mass and number of atoms of a structural I beam
  103. Ball Problem...
  104. Question-Electrostatics-Point charge and uncharged plate
  105. Forces on a spring
  106. Is my solution correct? About momentum
  107. Electormagnitics Quests relating coaxil cables and other..
  108. Problem about momentum
  109. Calculating Main Sequence Lifetime.
  110. Calculate the force on a door
  111. Mechanics: Cylinder rolling up a step without slipping
  112. Angular velocity
  113. Optics question: What two positions of a lens gives a sharp image?
  114. collision
  115. Time for a wave to propagate
  116. Segment and joint angles problem.
  117. Average Acceleration
  118. Method of joints trusshelp
  119. current from magnetic configuration
  120. Help on vectors
  121. electricity electrostatic
  122. Linearizing a parabolic graph of a projectile motion
  123. About SOUNDS
  124. swinging, pendulum like mass
  125. Relativity and spacetime
  126. Relativity
  127. Contour map help
  128. trouble with drawing vector diagrams.
  129. Tossing an item up a slope, calculating it's length from start to landing
  130. 2 Parabolas Intersecting at 2 Know Points.
  131. data analysis
  132. binding energy
  133. Air Molecules and Gravity
  134. what fraction of a centimeter equals 1.0 micrometers
  135. converting kilometers to micrometers
  136. Energy Conservation in Oscillatory Motion
  137. Projectile Motion: correct answer, but still confused
  138. velocity and kinetic energy of a neutron
  139. Application of Aristotle with free fall
  140. change in momentum...im losttt
  141. Projectile Motion, find max height, TWO POSSIBLE ANSWERS?
  142. Heya Help with Electro magnitisim Question Please
  143. Tension, mass, and velocity
  144. Power needed to accelerate a chain.
  145. Magnetic field strength between two wires..
  146. Special Relativity
  147. Coulomb's law..
  148. Electric force question help plz!!
  149. Double-slit experiment with radio towers!
  150. Dark ring in a liquid
  151. Physics C problem (basic stuff)
  152. Dipole electric field question
  153. Radiation intensity and distance?
  154. Voltage and point charge
  155. Total internal reflection, underwater light
  156. SHM / phase
  157. Oscillation Problem Please HELP need for school
  158. Magnetic moment of an orbitting charge
  159. Moment of inertia problem
  160. Momentum and a buket of water
  161. Determine the range of force
  162. a question about transformers
  163. Magnet Flux + Fields Problem - Please help!
  164. Acceleration disadvantage
  165. Projectile motion in inclined planes?
  166. inclined plane
  167. Spring Kinematics and Electricity/magnetism properties.
  168. Car Crash Problem
  169. Standing waves in a string
  170. Help needed with Bohr model question
  171. Velocity.
  172. Physics problem
  173. relative velocity
  174. SHM question with no other details..
  175. Friction and SHM question.
  176. Homework question on: Calculating net force and resistance forces, calculate work.
  177. Gauss's Law
  178. angular diameter
  179. Simple pendulum, det the change of its period?
  180. Displacment Vs Time
  181. Air Wedge Problem
  182. help please?
  183. induced emf problem
  184. Resolving forces
  185. Doppler effect and velocity
  186. Current density question
  187. collision
  188. PLEASE Can any one solve this problem
  189. Optics question
  190. Physics Mechanics Quesiton
  191. need help on problem...ASAP
  192. Strength of a magnetic field around a wire with current
  193. Trebuchet, max speed
  194. Hard Projectile Motion Question
  195. Spring and Elevator Questions...i need help...am stuck..
  196. Another Horizontal Displacement Question
  197. Gauss's law
  198. momentum
  199. Normalizing a Wavefunction
  200. Electricity~ Coulomb's Law
  201. Projectile motion graph problems
  202. Calculating the mass of objects in ICE
  203. Polarization question
  204. Lens and focal point
  205. Period of the Leg
  206. Semiconductors and Band Theory
  207. Capacitance
  208. Tension and Spring Forces
  209. How to calculate the percentage error in speed
  210. Double Slit Interference
  211. relationship of velocity of the impact to crater depth
  212. How to calculate rate of tank pressure change
  213. velocities due to angular rates
  214. Hey simple vector problem..
  215. quantum oscillator
  216. Water and Mercury Pressure
  217. hydrogen
  218. Magnitude and direction of acceleration
  219. force up inclinded hill question
  220. Forces on a painting
  221. Bouncing balls
  222. two beakers with volatile solvents in closed system
  223. Classical mechanics question
  224. Walking on a board on frictionless surface
  225. Thermal Radiation
  226. Conceptual question on momentum (studying for exam, tips would be nice too).
  227. Finding Current and potential difference in a circuit
  228. electric flux trough an infinite plane 2
  229. prove earth is round
  230. Colliding car
  231. physics
  232. Waves/Elastic Medium
  233. spectral lines
  234. Relativistic calculations - when to use them?
  235. stark effect
  236. Flow rate
  237. Easy question but I get a crazy answer
  238. Problem with ideal gas pressure
  239. Energy problem...
  240. Force on Moving Charges in a Magnetic Field
  241. Solenoid flux-emf-current problem
  242. Venturi meter help!!!
  243. Ideal Gas Exercise
  244. an optical confusion!
  245. Conduction through a spherical shell.
  246. Wave in a string question
  247. help on KE of photoelectron emmision
  248. velocity of air in compressed air tube
  249. negative potential energy
  250. Tension / Kinetic Friction Help!!
  251. an electromagnetic induction question
  252. Capacitor problem
  253. Upward motion
  254. Motion question
  255. Work, Energy and Power
  256. Firing Bullets Upwards
  257. Physics problem
  258. The Carnot Engine
  259. Fluid mechanics question
  260. Magnetic fields and lines of flux
  261. Converting units
  262. Perpetual Motion Machine
  263. electric field and gravitational field question
  264. understanding what i did wrong on my exam
  265. Electric potential
  266. Tensile Test
  267. Gauss's Law for cylindrical metal tube enclosing a wire (coaxial cable)
  268. styrofoam- fluid dynamics
  269. flux density?
  270. question about inductors
  271. location final image diveraging and converging lens
  272. frequency
  273. Simple harmonic motion problem.
  274. Ideal Gas Law?
  275. dielectric constant
  276. Angular Displacement + Torque
  277. Elastic Collision
  278. one dimensional kinematics
  279. Distance between m=0/m=1 bright fringes
  280. Doppler effect with no given numbers
  281. Speed of a person jumping off a building?
  282. Friction constant..
  283. Volume of Iron (dealing with the units)
  284. minimum thickness of thin film constructive interference
  285. Seperation between central bright frindge and third dark frindge
  286. Angular Momentum Problem
  287. Focal Distance
  288. a problem of mathematics
  289. work and energy
  290. Lateral Magnification
  291. writing an equation for a wave
  292. Why does friction create rolling?
  293. Huygens Principle
  294. calculate the time???
  295. Finding the amplitude with frequency and wavelength.
  296. NEED HELP ASAP natural pendulum
  297. de Broglie wavelength calculations
  298. quick acceleration word problem
  299. Molar heat
  300. Acceleration and Velocity
  301. One Final Vector Question
  302. Vectors
  303. Another Quick Vector Question
  304. Vector question
  305. styrofoam cube
  306. geometrical optics
  307. Please help!!!
  308. Electric Flux through an Infinite Plane
  309. can these be combined??
  310. gravitation qns
  311. Parachute Problem
  312. general questions- acceleration and velocity
  313. Work required to move the charge
  314. Elastic Glancing Collision-HELP!!!!!!!!
  315. Projectile Motion including Displacement and Speed
  316. Finding speed from acceleration
  317. Work Question
  318. Find Angular Acceleration
  319. diatomic molecule
  320. Avg Coefficient of Volumetric Expansion
  321. torque and acceleration
  322. Angular Acceleration
  323. Relativity and Momentum
  324. question about magnetic field of a current
  325. Time, Velocity, and Gravity
  326. Find charge density on two parallel planes
  327. Drag Force
  328. eletric force and gravitational force question
  329. Find Z and A for nuclear reaction
  330. Find magnetic interaction energy(eV) of electron
  331. Eneregy Conservation
  332. Iron emission
  333. binding energy?
  334. Interference and Defraction
  335. capacitance per length of co-axial cabel
  336. energy in capacitor
  337. Normalization factor
  338. Circular Motion - Pendulum swinging
  339. Slanted Gravity: A boy on a hill
  340. Determining D traveled by xForce. (notschoolwork)
  341. maximum interference of frequencies
  342. help with problem
  343. Work and Tension
  344. Oscillatory Motion help
  345. Resistors and heat?
  346. Electric Fields
  347. Tension
  348. Question about 2 charges
  349. RC Circuit help
  350. Heat Pumps and COP
  351. Deflection of bullet by Earth's magnetic field
  352. exclusion principal
  353. oscillations & spring problem.
  354. Triple integration
  355. Problem 8.77 A Flea's Jump
  356. Basic physics – mechanics (it is not homework)
  357. Hook's Law
  358. Significant digits
  359. Higher physics - rearranging prob...
  360. Electric field strength problem
  361. silly momentum problem
  362. Radiation help
  363. forces question
  364. trickey projectile motion question!!
  365. circular motion
  366. Solenoid Pracical Design
  367. easy momentum/velocity problem
  368. Fluid in a rotating U-tube
  369. Energy stored in a Capacitator
  370. superposition of basis states?
  371. Problem on an atwood's machine given an upward acceleration
  372. Problem on an atwood's machine given an upward acceleration
  373. Organ Pipe and Fundamental Frequency
  374. the effect of a spinning wheel on a turntable
  375. lenses question
  376. Blowing air into a bottle
  377. Bernoulli's Equation and A Water Tank w/ Small Outlet
  378. Pascal's principle/pressure/viscosity
  379. Waves in wires/strings
  380. A question on Newton's 3rd Law
  381. Eccentricity
  382. reply quickly, quiz in a few hours, very simple magnetic field question
  383. Latent heat and melting lead
  384. electron velocity and unit vector notation
  385. Doppler Effect
  386. A circuit with changing EMF
  387. Equation for triangle using angles
  388. gravitational force concept q
  389. Help with question related to magnetism
  390. Circular Motion, a swinging ball and tension in string
  391. Rotational Motion
  392. harmonics
  393. Easy kinematics
  394. Perpendicular charged sheets
  395. Circular motion
  396. Cornerning
  397. open and closed pipe (Help)
  398. Magdeburg hemispheres
  399. Magnetism Question Help Please
  400. Measuring resistance accurately?
  401. The proabability density of an electron
  402. Special Relativity: Energy and Mass
  403. Magnetic field inside a ring
  404. 2 bowls rolling on an irregular surface
  405. Energy related question
  406. How to get the elongation with modulus of elasticity as the given?
  407. Is this how I would determine the force??
  408. spring constant k please help
  409. Capacitor problem
  410. Optics and Cameras
  411. right hand rules explanation...
  412. Induced Emf, Contributing factors
  413. consevation of energy in collisions
  414. Angle of Incidence for Internal Reflection
  415. friction and distance traveled
  416. Particle Intersection Help
  417. Asymmetric tuning fork, and fender rhodes
  418. generator
  419. Binding Energy of a Neutron
  420. Kirchoff Problem
  421. chips and dip
  422. Boat hauling skier
  423. Electric flux through a circular plate
  424. Friction
  425. Just need some help with a few questions
  426. Derivative of a log function:
  427. Alternating source driving RLC circuit
  428. Derivative of: y=arctan(4/x)
  429. balmer series
  430. emission of photo by electron
  431. Rutherford Scattering Problem
  432. Atomic Radiation
  433. Frequency
  434. Simple Question for my homework
  435. point charge
  436. Loops and Magnets, Lenz's Law
  437. calculating max. kinetic energy (photoelectric)
  438. Geostaionary Orbit
  439. Newtons 2nd Law of motion Practical Questions
  440. projectile motion
  441. Kirchhoff's Laws with 3 voltage sources
  442. Bernoulli's equation
  443. Radioactivity of Thorium
  444. metal bar on conducdting rod take 2 (didn't post first time)
  445. Reactor Fuel and Waste
  446. Induced EMF
  447. Effects of Electromagnetic Fields on Human Body Help
  448. Entropy
  449. Need help with Kirchhoff's Law Problem
  450. Physics Kinematics problems
  451. Helmholtz Coil
  452. wedge problem
  453. Finding distance of a planet whose orbital period is 2x Earth
  454. Interesting Electric Field and Spring Problemf
  455. Calculating normal force in a loop-the-loop situation
  456. concurrent force system
  457. work/kinetic energy problem
  458. Latex Problem
  459. Help with electromagnetism problem
  460. I need the final velocity of two balls
  461. Current and Resistance
  462. Minimum Energy Of A Beta Particle
  463. transformers
  464. magnetic field of an irregularly shaped permanent magnet?
  465. Entropy
  466. conventional current
  467. Density
  468. Gauge pressure
  469. changes to electric field between two parallel plates
  470. How fast must a satellite leave Earth's surface...
  471. Taking Apart an Alpha Particle
  472. Activity Time
  473. Temperature Change and Volume Expansion
  474. pulley with mass
  475. An 800 MW electric power plant...
  476. Work Done In space - Satellites
  477. Question regarding force on a square loop due to a magnetic field
  478. Inertia for a special yo-yo help!!!
  479. power and torque what did i do wrong???
  480. Capacitor and Potential. EN - weird solution
  481. Ideal Spring
  482. Reflection/Refraction
  483. Spring Constant
  484. Rate of radiation coming from inside a container
  485. Rotational Motion and Gravity/Planetary Orbits review
  486. mechanics
  487. entropy
  488. PV diagram
  489. Varying the voltage of a light bulb
  490. Calculating R and C on an AC circuit.
  491. kinectic energy of spring
  492. Charges, conservation of energy
  493. Line Spectra
  494. Momentum problem
  495. Light and Diffraction Gratings
  496. de Broglie Waves
  497. X-ray Wavelengths
  498. Poynting Vector Simple Problem- need help ASAP!
  499. Electric field vector problem- need help ASAP!!
  500. moment of inertia for a door help!
  501. Conservation of momentum
  502. Potential of charged disk for x>>R
  503. Light refracted through Prism question~~
  504. Time for two bodies to collide under gravity.
  505. Find index of refraction of the prism for 2 wavelengths
  506. air resistance
  507. Using electric force to find the force of gravity
  508. satellites rockets and torque
  509. basic kinematics - conceptual questions
  510. The Electric Field of a Cylindrical Capacitor?
  511. magnetic force help ???
  512. Stupid Archimedes Problem
  513. Ring, collar, and roller problem
  514. Projectile Motion
  515. Motor Raising a Mass
  516. Rotational Dynamics
  517. another question about magnetic fields
  518. Force on anchor calculation help.
  519. Monochromatic Light
  520. kinetic/potential energy of charges as they approach each other
  521. Rotational Energy
  522. need help finding coefficient of kinetic friction
  523. Initial acceleration of two particles on a rod
  524. help with lenz's law
  525. Question on volumes of water, excess mass, potential energy and power
  526. rational expressions
  527. Calculating the current
  528. Gravitational field, density and mass.
  529. Quick HW Help
  530. Constructing a capacitor
  531. Net Torque
  532. Oscillations and Physical Pendulum help
  533. Need clarification: conservation of kinetic energy (elastic collision)
  534. Energy stored in the magnetic field of two inductors
  535. Angular Acceleration.
  536. Finding velocity from Joules
  537. angular acceleration
  538. Problem with self-inductance
  539. Friction and moving blocks on inclines
  540. Torque
  541. Accuracy of Current and Voltage Measurements
  542. Thermal physics calculations
  543. friction on an inclined plane (freebody diag. included)
  544. Hydrodynamics:Bernoulli's equation
  545. Concave Mirror Problem
  546. Angle of Refraction
  547. HW on projectile motion
  548. Simple harmonic motion
  549. Simple Harmonic Motion & a vertical spring
  550. phase equilibrium in a vessel with unsteady flow
  551. calculating the energy level and radius for a helium atom
  552. Magnetic Field
  553. Resistors!
  554. Scales stacked together: reading on each?
  555. Plz Help
  556. Hooke's Law: inconsistent spring constants! what!
  557. Physics 20: Light Homework Questions
  558. RC Circuits
  559. How does a battery work?
  560. finding current across capacitor
  561. Divergence of magnetic flux density
  562. Help me With ELECTROMAGNETISIM plzzzz
  563. Please Help with my question on insolation and power...
  564. Change in velocity
  565. crumple zone using paper
  566. Friction, Motion and Gravity
  567. Help Please!!!
  568. Light Refection and Snell's Law
  569. Angles of Reflection of Light
  570. Linear acceleration and moments of intertia
  571. speaker physics
  572. Figuring Velocity from Acceleration
  573. What cannot be less than zero?
  574. Rotational Dynamics, centre of mass.
  575. Induced voltages and step-up transformers
  576. Classical Mechanics
  577. Gauss' Law
  578. electric ceiling fan
  579. HELP please
  580. solids/fluids question
  581. Pinhole Camera Equations
  582. Lenz Law
  583. what am i doing wrong or right
  584. Need Help Please
  585. Force of friction and Torque
  586. do sound waves and light rays interact?
  587. inelastic collision
  588. Diffraction grating
  589. The double slit
  590. microscope to view sample in focus with a completely relaxed eye
  591. two identical convergent lenses
  592. Force and Work on an Elevator
  593. Potential difference between two points for a circuit with two batteries
  594. Time-Varying Magnetic Fields Q#2
  595. Question About Resultant of Parallel Forces...
  596. The general formula
  597. Time-Varying Magnetic Fields
  598. Calorimetry Problem!
  599. Two Slit Interference
  600. finding the charge of a capacitor
  601. Destructive Interference
  602. Work
  603. Electric field at center of semi-circular bent rod of charge
  604. Potential Difference
  605. Archimedes Principle Applied
  606. Find a relationship between C & E
  607. Coulomb's Law in 2D Question
  608. Finding energy produced in nuclear fusion
  609. Finding shift in centre of gravuty
  610. Step Force
  611. Finding the age of a rock
  612. having hard time understanding Universal gravity Law
  613. General Physics II help
  614. Units of mass- 2.99e+05 tonne
  615. measuring
  616. Quantum Mechanics: a non-normalizable state
  617. Pressure/Volume change
  618. Cyclotron
  619. question regarding ammeters & galvanometers
  620. Fluid Dynamics
  621. Finding Electric Fields
  622. Maximum Energy/Solar Panel
  623. Induced current
  624. What am i doing wrong?
  625. Speed of light problem
  626. Pacemaker and Wire with Current
  627. Equilibrium and Torque
  628. Planets X & Y
  629. help with this please
  630. Density of a planet
  631. what defines an algebraic fraction
  632. crane static problem....
  633. Rotating meterstick problem w/ weights.
  634. Friction problem from Halliday and Resnick
  635. thermodynamics?
  636. Physics Question
  637. Physics Question?
  638. Need Help about mechanics...
  639. Motion at a Constant Acceleration - Newton's Laws
  640. Working out the geostationary orbit
  641. Moment of inertia & area density
  642. rate problem
  643. position equation with vectors
  644. Force on electron as it travels through conductor
  645. equation of motion problem...
  646. Content Science Questions
  647. Force on Paralell Wires
  648. Ball thrown from top of building...
  649. Finding Current of a Circuit
  650. Elastic collistions
  651. Thermal Expansion
  652. frequency where reactence is zero
  653. lousy calorimeter
  654. ± acceleration due to gravity?
  655. Faraday's Laws
  656. Vector Product
  657. angular acceration
  658. Series RCL Circuits
  659. Can I assume this?
  660. neutron star critical period
  661. sailboat problem
  662. Geosynchronus Orbit
  663. Mars orbit around the Sun
  664. Physics: Torque and static equilibrium
  665. Find accel. of g on Saturns Moon.
  666. Finding Weight on Inclined Plane
  667. plz solve these questions
  668. PLease help.
  669. Simple Harmonic Oscillator Help
  670. conservative force
  671. Trick Resistors Combination
  672. A Proton Moving Freely in a Constant Magnetic Field
  673. help newton's 3rd law
  674. planet velocity
  675. Weight on hypothetical planet
  676. electric potential difference
  677. How come a bouncing ball does not exhibit SHM characteristics?
  678. Max Magnetic Force
  679. Inelastic Collision and Finding Initial Velocity
  680. Inelastic Collision and Finding Initial Velocity
  681. Magnetic Fields, Find Angle
  682. magnetic force help ???
  683. energy, work, 2 masses on incline
  684. Find Torque of a looped wire
  685. solenoid problem
  686. Threshold frequency problem
  687. Magnetic forces
  688. Conservation of energy
  689. Newton's 2nd law - cylinder
  690. Finding Absolute Permeability from Magnetization
  691. Work done by a Carnot engine
  692. Help Deriving formula for moment of inertia lab
  693. Momentum
  694. electric cirlcuit
  695. ANGULAR FREQUNCEY help
  696. A uniform rod (slide down)
  697. Motion problem
  698. Spring
  699. Fluid Dynamics
  700. Centroids
  701. Rotational Kinetic Energy of a flywheel
  702. Potential Energy and the Electric Potential Difference
  703. Destructive Interference problem
  704. Question about sound frequency of an organ....?
  705. Physics B Resources
  706. Electric flux and electric fields
  707. Newton's laws on an incline
  708. Projectile question
  709. Phase Constant
  710. Kinetic Energy Question
  711. A dimensional analysis problem.
  712. Specific Heat Capacity & Temperature
  713. I really need help on this physics homework...
  714. Electric Field Lab
  715. Vertical Spring
  716. Equilibrium and Tension
  717. gravitation question
  718. physics histogram help
  719. Collision/Momentum Question
  720. Incline plane question
  721. equvilent capacitance
  722. wanna ask bout dimensional analysis
  723. Cantilever
  724. freely moving mass
  725. Finding potential energy difference of two electronic system
  726. Motion questions
  727. Reverse Potential Difference
  728. Maximum Wavelength?
  729. Temp and Waves
  730. charge and potential differnecr in a mixed circuit
  731. Springs - simple harmonic motion
  732. electric field
  733. Tangential Speed and Angular Momentum
  734. Tangential Speed and Angular Momentum
  735. Waves
  736. Traveling Wave
  737. Kinetic Energy and Momentum
  738. Energy
  739. Newton's 2nd law questions
  740. Me Tarzan, You Jane. Force Problem.
  741. inelastic collision
  742. Total Distance Travelled
  743. Projectile and time of travel
  744. Just started Centripetal Force
  745. RLC Circuit - AC Power Supply
  746. Circular motion?
  747. Coefficient of kinetic friction
  748. potential difference between plates
  749. Uniformly Accelerated Projectile Motion
  750. Special Relativity- Acceleration without Linear Algebra
  751. Expressing centripetal action with variables
  752. what is the speed of the traveler ?
  753. Charge across a switch (almost solved)
  754. 2nd law of rotation, merry go round
  755. Quuuick Help Please!
  756. Potential Difference
  757. electric potential energy
  758. Standing Waves
  759. Question About infinitely large charged plate
  760. Circular movement
  761. Work and Energy Physics Question
  762. Question related to power transmission
  763. Youngs double slit related problems
  764. Electric Potential Difference
  765. Index of Refraction
  766. Work needed to charge a sphere
  767. weird satillite problem
  768. Finding velocity after displacement, and an angle
  769. Question about energy absorption
  770. Pulley Problem!
  771. Specific Heat Capacity question
  772. pressure at the bottom of a container
  773. Distance Of Closest Approach
  774. Angle of reflection equation?
  775. Circular Motion, Static Friction
  776. Eccentricity of Orbit
  777. stuck on ideal gas law question
  778. Engineering fluid mechanics problem
  779. How does the magnetic field affect the speed of a particle Experiment
  780. Calculating the tangential component of the force acting on a projectile
  781. Radio Receiver
  782. LR circuit
  783. Electric Field Problem
  784. Solving for Electric Potential Energy , given 4 point charges of equal value
  785. Inclined Planes; Finding Force of Friction
  786. periodic wave direction question.
  787. Systems - Girl and Sled - Newton's 3rd Law
  788. stable equilibrium problem
  789. Angled Projectile Motion Question
  790. Surface Charge/Electric Field
  791. Quick Question on mass/spring system
  792. Pilot watch slow down!
  793. Oscillations (pendulums, etc)
  794. Electric Forces Problem
  795. Energy Considerations
  796. [b][i]Electrode Voltage Difference[/i][/b]
  797. Relativity Paradox
  798. Relating Kinectic energy and momentum
  799. Kinematics Collision Question
  800. force due to currents in parallel wires
  801. how current changes in metals at different temperatures
  802. dynamics pulley problem
  803. Another Measurement of Speed of Light
  804. Measurements of the Speed of Light
  805. Finding Magnetic Field
  806. Loops current
  807. polarizing filters
  808. kinematics question
  809. ideal gas law problem
  810. question about sound intensity
  811. question about sound...
  812. question about beats
  813. photoelectric effect
  814. equilibrium temperature
  815. Electric Field of Dipole, straight line, ring, disk, shell, and sold sphere
  816. Circuit with Dependent Current Source
  817. wavelength speed tension
  818. EM induction
  819. Rod Moving in a B Field
  820. Vertical Dynamics Problem
  821. Free Body Diagrams - Finding Acceleration, and tension
  822. Dynamics-Coefficients of Kinetic friction
  823. Dynamics
  824. i'm stuck
  825. Reference for shear modulus vs temperature of glass?
  826. Basic Lorentz Transformation
  827. Linear momentum conservation - rocket
  828. Interference of waves from two sources.
  829. Collision and IMpulse
  830. Moment of Inertia - Elliptical beam
  831. Secondary Craters
  832. Archimedes Principle
  833. Rotational Kinetic Energy Question (Regarding the Earth)
  834. Momentum and velocity/position vectors
  835. Point Charge help?
  836. kinematics
  837. wedge problem
  838. Nuclear reactions
  839. Coloumbs Law
  840. RC circuit
  841. Induced emf in a Rectangular Coil
  842. Force and Energy Question!!!
  843. Forces
  844. Heat transfer question
  845. Relativity Question
  846. Parallel Plate Capacitor True or False
  847. electrostatics round II
  848. electrostatics problem
  849. Investigation: Mechanical Energy in a Pendulum
  850. Determine the Magnitude of Force F
  851. torque
  852. frequency
  853. Parallell magnetic wires
  854. landing distance
  855. Simple Reference Frame problem
  856. Thermodynamics Questions for Helium and Flourine
  857. Non-Uniform Motion in a circle
  858. Basic Projectile: soccer ball kick
  859. Capacitance Vs Frequency and Voltage
  860. Kirchoff's Rules
  861. Right-hand rule regarding magnetic fields
  862. Electrodynamics
  863. Decay - How does this notation represent a reaction?
  864. Phase difference
  865. Flow rate
  866. Ap Physics Questions!! Please Help Me!!!!! Highlyyy Appreciateddd!!!!!!
  867. Desperately Need Help With Questions!!!!!
  868. two parallel wires
  869. Earth's magnetic north pole
  870. Forces
  871. potential difference
  872. Rotational Dynamics
  873. Velocity function of a variable force
  874. Vector Addition
  875. Force of Wall on ball
  876. Spring constant in a system
  877. Newton's Theory of Gravity Problem help
  878. Determining displacement using components
  879. Finding the Magnitude and Direction of Force one with the Resultant Given
  880. Temperature & Heat
  881. torque
  882. PSS 19.1 Turn Down the Volume! Part C
  883. circular motion
  884. A Supersonic Waterfall?
  885. Projectile; Golf example, Please help!
  886. Angular velocity of rigid object
  887. Uniform disk on incline problem,solving w/out height or length while only given angle
  888. Iam really lost with this question
  889. Frequency of a String
  890. Help with determining work from unit vectors
  891. Proving a known function of position via Chain Rule
  892. reaction force
  893. newton's law
  894. speed ratio
  895. Average acceleration with different accelerations
  896. pulley problem
  897. Rolling Cylinder
  898. Oscillations in strings
  899. Falling Ball
  900. Induced voltage
  901. Simple Physics question help
  902. Simple Physics question help
  903. Accel. due to gravity
  904. Resistance and temperature problem; answer does not agree with book
  905. Resistance and Ohm's Law Problem
  906. Which radian to use?
  907. calculating B
  908. Standing wave
  909. RMS velocity of air
  910. please!!
  911. Amplitude question
  912. B-field of ideal cylindrical solenoid, using Biot-Savart.
  913. QM: time evolution in an infinite well
  914. Capacitance Problem; somewhat solved, but units are off
  915. Entropy
  916. Line of charge, Feild on the origin
  917. Forces
  918. about rounding off for significant figures
  919. Fission chain reaction
  920. Two Insulated balls
  921. Faraday law of induction
  922. Metal sphere
  923. Thin, Bent Rod, Continuous Charge
  924. Uncertainty
  925. Gauss's Law and Long wire.
  926. Delta-Y
  927. Capacitor
  928. x rays
  929. Physics 12 Kinematics Question.. Please Help!
  930. Equipotential Lines
  931. Accelerating Masses
  932. Velocity of Electron through potential difference
  933. Torque on a Current Loop in a B Field
  934. Help quick physics problem!
  935. Sorry I need so much help, my tutor is done for the semester!
  936. The Relationship between work, force and distance
  937. Name of a property of gas?
  938. Sin A of a cross product
  939. Equilibrium temperature
  940. Normal Modes - One Dimensional Oscillating Systems
  941. Work-energy theorem in relation to the velocity of two masses
  942. Two blocks and a spring
  943. Network Capacitors
  944. [PLEASE HELP!!] Forces in members of a truss
  945. Influence of gravitational force on earth
  946. Two blocks, one is hanging
  947. I have 35 minutes to solve this problem
  948. Static Equilibrium Beam/supports?
  949. Help please!
  950. Torque on a Flat Coil
  951. Rotational motion conservation of energy; time
  952. Confirmation
  953. Charge velocity and current density
  954. Coulomb's Law
  955. Adding vectors
  956. Rolling Motion Problem
  957. Open Circuit Problem
  958. Calculating 'Push' Force to Maintain Constant Speed
  959. Physics--Motion and Gravity... Help!
  960. RC Circuit - Currents at Timed Intervals
  961. Faraday's Law
  962. RC Circuit Discharge
  963. rotational motion
  964. Electromagnetism problem!
  965. Help with Water, Ice, and metal finding temperature
  966. rotational motion, moment of inertia yoyo problem. PLEASE HELP!
  967. Launch speed off of the earth
  968. inertia balance/restoring force
  969. P=Fv
  970. rotational kinetic energy problem
  971. Circuit Analysis - Solving for unknown Voltage
  972. Elastic Potential Energy
  973. A quick question
  974. Magnetic Field at a distance from the center of a Torodial Solenoid
  975. Verticle Banking on a circular track
  976. wave theory
  977. Confused with simple equation
  978. Energy in Capacitor
  979. angular momentum
  980. Turntable ??
  981. sound
  982. center of mass question
  983. Momentum and centre of mass
  984. M2 question
  985. a set of scales
  986. weight of a lion standing on th earth
  987. forces
  988. newtons law
  989. easy problem, but cant figure it out
  990. Work
  991. Newton Laws
  992. Energy problem..
  993. Relative Velocity
  994. Dot product
  995. Force?
  996. linear speed and rotational quantity
  997. Force Constant given torque
  998. How to calculate work required to move an object
  999. Pressure in a star
  1000. free-body diagram (urgent)
  1001. Calculating Electrical Flux
  1002. Help determining an intersection that is perpendicular to lines 1 and 2(semi solved)
  1003. Heating a house, energy loss to surroundings
  1004. Spring scale
  1005. Mechanical energy
  1006. Projectile Motion Question
  1007. Distrubution of Charges
  1008. Moving Proton in an Electric Field
  1009. Gravitational forces
  1010. question about accelerating movement
  1011. Newton's Laws Problem
  1012. Laser Beam
  1013. Glass thickness
  1014. Capacitor Design
  1015. Effective Capacitance
  1016. Lab, uncertainty
  1017. Propagating wave find initial phase angle??
  1018. Homework help please! Initial phase angle?
  1019. Solenoids and Toroids
  1020. gravitational force question
  1021. Figuring out the direction of a magnetic field...
  1022. relative angular accelaration
  1023. Physics: Efficiency of toy car going upwards on a slope
  1024. Mirror angle
  1025. magnetic field rotation
  1026. Gauss Law Problem
  1027. Closest Approach Problem, HELP!
  1028. Two little questions about friction
  1029. cartesian vector application involving two forces.
  1030. Coefficient of friction PLEASE HELP!
  1031. Newton Third Problem Ball on a Scale - part 2
  1032. Pressure: A Water Tank on Mars
  1033. pellet fired at angle question
  1034. pulley / conservation of energy problem (should be really easy)
  1035. energy in capacitor
  1036. Finding velocity, then angle
  1037. metal sphere charge
  1038. human tissue attraction
  1039. Work Question - Is something missing?
  1040. basic question on length contraction.
  1041. EMF induced
  1042. Net Torque
  1043. Question from Problems in General Physics (Irodov)
  1044. Pith ball Charges
  1045. semi infinite line charge?
  1046. projectile motion...
  1047. elevator problem
  1048. Can someone help me with a physics problem with momentum?
  1049. Help Projectile Motion and High Speed Camera
  1050. Solubility of a gas in water ... Kinetic Molecular Theory
  1051. pendulum in water
  1052. Unit vectors.
  1053. what basically is a vector?
  1054. average force
  1055. About non-gaussian noise
  1056. A 2.5 kg block and a 3.1 kg block slide down a 30 degree incline.
  1057. Inelastic Collisions
  1058. Help!
  1059. Why charges inside a solid metallic sphere tend to go to the surface?
  1060. Newton's law, gun recoils
  1061. newton's law explanation
  1062. Determining static equlibrium reactions
  1063. Quick Question Cons. Energy, elastic collision, projectile
  1064. Hanging Mass - Answer says that I am wrong
  1065. energy
  1066. Specific/Latent Heat and Melting Iron!
  1067. Calculating the A value of a physical pendulum
  1068. Two total internal reflection examples
  1069. Elastic Collisions 1D
  1070. physics of bicycle helmet
  1071. hydrostatics
  1072. DOUBLE slit interference experiment
  1073. Rotational kinematics - need some help
  1074. Linear Damping Model
  1075. question about skylab speed
  1076. Force components
  1077. Adding Vector Components Help
  1078. Cross product help (I think)..
  1079. Energy released In Fusion
  1080. Photoelectric Effect
  1081. Newton's 2nd Law for a Particle in Uniform Circular motion
  1082. Projectile Motion
  1083. frictional force
  1084. Newton's Third Law - Weight on Scale when catching a ball
  1085. Electromagnetisim
  1086. Minimum speed kinematics
  1087. Speed of Proton (given electric potential difference)
  1088. mixing of gases
  1089. Energy problems
  1090. vector direction
  1091. Cosmology: Equation of state parameter
  1092. Physics Help Please? Basic ?
  1093. electricity
  1094. Angular Velocity Question
  1095. Sound problem
  1096. Circular Motion
  1097. help on thesis topic!!
  1098. kinematics
  1099. Electromagnetic Induction
  1100. loop and solenoid, find the current
  1101. conservative forces
  1102. projectile
  1103. Deformation of Solids
  1104. magnetic force, finding angle between velocity and magnetic field
  1105. induced current and voltage, magnetism
  1106. infinite wires with current, magnetic field vector
  1107. current on wire, three axes, magnetic force
  1108. Electricity - Charges
  1109. High School relative Velocity question
  1110. I need homework help! Please!
  1111. Cooling Off (Heat, Temperature and Phase Changes)
  1112. infinite wire carrying current, magnetic field
  1113. force on an electron from a magnetic field
  1114. Young's double slit experiment
  1115. Temperature and Frequency?
  1116. Scattering
  1117. Car driving up the hill...
  1118. Centripetal force
  1119. A couple of question regarding tension and Newton's laws
  1120. finite wire in magnetic field, determine time and electric potential
  1121. finding mass of charged particle - magnetic field
  1122. Spring Question
  1123. Work on an object
  1124. Force
  1125. Ultrasound to Find Diameter
  1126. Collisions
  1127. Circular Orbits of Satelites and Planets
  1128. Help
  1129. Force & Motion
  1130. Reading of a Voltmeter
  1131. Lavabomb kinematics
  1132. Elastic collision with the sun
  1133. Algebra question
  1134. electric field of a charged arc
  1135. Rolling forces
  1136. parallel infinite wires - magnetic field
  1137. Flux in an electric field
  1138. Cheerios Box
  1139. Binding energy, Nuclear fusion
  1140. finding temperature after something falls
  1141. finding time to increase temp with power
  1142. Latent Heat and Phase Changes
  1143. Uniform circular motion
  1144. Ideas for a Senior Project in Photovoltaics
  1145. Tension and acceleration
  1146. First Law of Thermodynamics
  1147. RPMs and Static friction
  1148. Help me to my Invistegatory project
  1149. Superposition/Interference
  1150. capacitance
  1151. Static Friction Problem
  1152. The rotation of the earth and acceleration due to gravity
  1153. coaxial cable and magnetic field
  1154. is the radius dimensionless?
  1155. Uniform circular motion
  1156. quantum mechanics: free partical in spherical coordinates
  1157. Work done by the rope and power of electric motor
  1158. balancing torques, static equalibrium
  1159. pulley question
  1160. determine magnetic field from figure
  1161. Gravitational force
  1162. magnetic force between conductors
  1163. magnetic field torque
  1164. electric field and magnetic field - proton deflection
  1165. Homework Help!!! Please!
  1166. rotational motion: rod in a tube
  1167. Buoyancy
  1168. Vertical Circular Motion
  1169. Doppler Radar Relative Velocities
  1170. Electrostatic Forces and Coulombs Law Question
  1171. Inelastic SCATTERING
  1172. ? on change in mechanical energy
  1173. rotational dynamics
  1174. Please help with a Pully/Statics problem.
  1175. another light question
  1176. light question please help
  1177. Hydraulic Lift (Fluids)
  1178. Elastic Collision
  1179. Doppler Effect
  1180. Help With Problems
  1181. kinematcs
  1182. Calorimetry and Phase change question
  1183. Find the equation for horizontal motion
  1184. beam deflection derivation
  1185. Net Work
  1186. Energy Conservation.
  1187. Millikan experiment
  1188. Kinematics.
  1189. static equlibrium problem
  1190. Circuit Problem
  1191. stress concentration
  1192. find initial velocity only need hint
  1193. Two Forces
  1194. A Single and A Double Slit Question
  1195. SO I have an Exam Tomorrow. Review Questions!
  1196. Density
  1197. Concave lens diagram
  1198. Axial Forces in in-plane truss
  1199. Yo-Yo hovering: rotational motion and torque
  1200. relative acceleration
  1201. Kinematics
  1202. Work
  1203. Work and Power
  1204. Conservation of Momentum
  1205. Acceleration. Component Form.
  1206. Friction.
  1207. Pulley question
  1208. Force?
  1209. Buoyancy
  1210. Inclined plane
  1211. Tension in a cable car's cable
  1212. Compression of a Jaguar XK8 Cylinder
  1213. Net Force Help
  1214. Plz i need help !
  1215. Heat
  1216. Help me with this questions so I can review for my exam.
  1217. Z plane in vectors
  1218. Coulomb's law problem
  1219. Total Energy Of A Spring-Mass System
  1220. electron vector analysis question
  1221. Elevators and Acceleration
  1222. vector analysis homework question
  1223. Question on tourques and static equilibrium!
  1224. illusion that appears to be suspended
  1225. Force exerted on motorcycle and rider
  1226. help! uranium and plutonium costs
  1227. Simple Velocity question
  1228. Principle of Conversation Of Energy question
  1229. another sound question
  1230. sound question please help
  1231. Car Oscillates - What's Its Mass?
  1232. elastic collision find final velocity 8.39
  1233. Density and mass
  1234. magnification hi?
  1235. collision
  1236. kinetic energy problem
  1237. beam deflection
  1238. Graph Of An Oscillator
  1239. as easy as it can get
  1240. Spring forces, etc.... :(
  1241. Comparing X1 to X2
  1242. Velocity of 2 objects
  1243. Gauge presssure
  1244. Elastic collision problem! Please help!
  1245. Energy Needed to Remove an Electron
  1246. URGENT!! quantum mechanics question
  1247. i dont get them and they seem to easy
  1248. Changing Potential Energy of a Magnetic Coil
  1249. conservative force help
  1250. Normal and Friction Forces
  1251. Speed boat question: calculating centripetal acceleration
  1252. The Transverse Speed
  1253. Can I propel a boat
  1254. distance between tennis ball and the top of the net
  1255. Electrical Field Theory and Tension In A String
  1256. Proton/Electron Problem
  1257. buoyancy concept
  1258. A plane flies 457 km east from city A to city B
  1259. conservation of energy
  1260. Gravity, Quick Help Please!
  1261. please help me on this FORCES problem
  1262. spring force
  1263. The Quadrapole Ring
  1264. potential energy of a spring
  1265. Finding angular frewuency of the oscillator
  1266. Vector addition
  1267. How far beyond the fence does the ball strike the ground?
  1268. Finding the change in Rotational Kinetic Energy
  1269. pv diagrams
  1270. Circular Motion
  1271. Horse Power
  1272. friction question
  1273. Transverse displacement, tricky MC
  1274. Simple pendulum
  1275. kinematics help
  1276. Tough question -- tough ODE
  1277. Help! Please! Magnetic Force Question
  1278. velocity/orbital speed
  1279. Race Rally
  1280. Force Problem!!!!!!!!!
  1281. acceleration due to gravity help!!
  1282. tension and frequency
  1283. Thermodynamics Quiz Check
  1284. simple harmonic motion
  1285. Concept Question about Excitation of Atoms
  1286. Frequency of a tuning fork
  1287. Superwoman
  1288. some physics question
  1289. Kinematics-- Stopping distance
  1290. Bouncing Ball Position, Velocity and Acceleration Graphs.
  1291. Motion along a line due to a constant net force
  1292. prove!
  1293. golf ball question, kinematics
  1294. Rotational force
  1295. Wave speed in a brass wire
  1296. Concept Question - Momentum
  1297. Co-efficient of Static Friction Question
  1298. Horizontal force on one side
  1299. Inclined force problem
  1300. Electric field strength
  1301. gravity in solid sphere
  1302. Electric Flux on one side
  1303. Sphere On Incline (Rotational Kinematics and Energy)
  1304. how was the max deflection formula derived?
  1305. Torque and Plank
  1306. No One Can Solve This
  1307. Graph Scale Problems!
  1308. Basic Mechanics
  1309. Negative M.E.
  1310. Two Blocks and Pulley (Rotational Statics & Dynamics)
  1311. basic kinematics
  1312. Sum of the energies of the two photons
  1313. Efficiency Question
  1314. jungle gym problem
  1315. Force Dynamics and Static Friction
  1316. Significant Digits for Longer Operations
  1317. Some trouble with my force calculations
  1318. Specific heat
  1319. Industrial roller
  1320. Vector Problem with a fly
  1321. Electric Charge
  1322. Plz cn u help me
  1323. resistor circuit, potential drop and time
  1324. Rotate about an axis
  1325. Missing minus sign - Motional EMF
  1326. kinetic energy
  1327. Projectile related question
  1328. batteries in circuit, terminal voltage
  1329. internal resistance of battery
  1330. E&M Homework Problem
  1331. copper resistance thermometer - temperature
  1332. Rotational Motion
  1333. cylindrical bar of copper - current, resistance
  1334. determining current from charge function
  1335. capacitor circuit, time for current to drop
  1336. problem i have the answer to, but need the formula
  1337. analyzing circuits with resistor/battery
  1338. Acceleration in Ecuador (Yet Another With Linear And Rotational Quantites)
  1339. Vector Problem
  1340. Acceleration Of Tennis Racket (Linear And Rotational Quantites)
  1341. Coupled Harmonic Oscillator
  1342. Reading a Force vs Time graph to get distance?
  1343. Electric Field Due To a Rectangular Charged Wire
  1344. Magnetic fields and induced EMF
  1345. Unknown mass on a pulley system - Help!
  1346. Backbone Loads
  1347. Electromagnetic Induction
  1348. Capacitances and Potential Difference.
  1349. current resistor and time
  1350. light bulb
  1351. What is the weight of the beam?
  1352. Spring Potential Energy
  1353. GCSE exams soon. please help with some revision.
  1354. Force Diagram
  1355. What is the uncertainty in this result?
  1356. Work Done By Spring
  1357. 2 questions
  1358. Applications of the Equations of Kinematics
  1359. What does Asubav,x mean?
  1360. Relativistic Density Proof
  1361. Asteroid Cooling
  1362. Gauss' Law and an infinite sheet
  1363. Gauss' Law using linear charge density
  1364. What is the depth x of the oil?
  1365. Catapult Experiment
  1366. GCSE Additional physics - NEED HELP =D
  1367. Problem Involving Momentum & Collision
  1368. Kinetic theory and temperature in gases
  1369. Simple drag experiments?
  1370. Really basic Kinematics problem
  1371. What is the resistance of the wire and its uncertainty?
  1372. Potential or Kinetic Energy
  1373. Radioactive Decay and Activity
  1374. guassian infinite sheet and charge with kinetic energy
  1375. Plate Capacitors (Velocity selector)
  1376. finding dielectric constant
  1377. gaussian infinite line charge, find force
  1378. Orbit related equations
  1379. Basic Relativity Stuff
  1380. gaussian infinite sheet, electric field
  1381. Problem Involving The Conservation Of Energy
  1382. Fluids question!
  1383. Gauss' Law
  1384. Two trains headed toward each other
  1385. electric field as a function -- potential
  1386. Quantum Physics, find the commutator
  1387. electric potential & potential difference
  1388. Motion in a straight line HELP!!!!
  1389. Pulley on a table
  1390. Units
  1391. [SOLVED] Gravitational Fields question
  1392. Mechanics problem
  1393. Ice melting in water over time?
  1394. problem on projectile
  1395. simple energy problem
  1396. [SOLVED] MCAT Passage: Inelastic Collision
  1397. I know the answer, need help though. :3
  1398. Seek Steering Behavior (AI)
  1399. Seek Steering Behavior (AI)
  1400. capacitor and work
  1401. parallel plate capacitor and dielectric
  1402. electric field as a function, find potential diff
  1403. work done to increase the charge on capacitor
  1404. Gauss' Law
  1405. Wave Motion
  1406. Question regarding the Moon and Earth and height and weight
  1407. Kinetic Theory Questions
  1408. Photodectors?
  1409. Energy of a Capacitor in the Presence of a Dielectric
  1410. Help w/ diffraction grating
  1411. Potential Difference
  1412. Tension
  1413. Streching rope
  1414. Threshold Frequency
  1415. Diagrams of Ammeters
  1416. General Dynamics
  1417. electrical field outside spherical shell
  1418. Dilated Time [Answer Check]
  1419. Momentum
  1420. [SOLVED] Electromagnetism, calculate electron charge/mass ratio
  1421. Physics of Olympic Sports
  1422. Trig Formula Question
  1423. Simple velocity question
  1424. capacitors with dielectric oil
  1425. [SOLVED] Two point charges, Zero Net Force
  1426. Cantilevered Beams and Torque - Please help!
  1427. parallel plate capacitance
  1428. why are low beats more audible than high beats
  1429. does plywood follow hooke's law
  1430. Definition of relative energy lost
  1431. a simple question regarding vectors
  1432. Standing waves
  1433. capacitance and electric potential
  1434. Kinematics
  1435. Equation of motion of particle in gravitational field
  1436. Very important physics TEST
  1437. electric potential and work
  1438. [SOLVED] Circular motion
  1439. finding charges using electric field and distance
  1440. Moment of inertia problem
  1441. Using the superposition principle
  1442. A tower against wind
  1443. working out angle.
  1444. [SOLVED] Help regarding standing waves
  1445. I need help with a couple
  1446. What is the force of a shotgun blast?
  1447. electric potential - plot,
  1448. Velocity needed to complete a loop
  1449. Question on Kinematics
  1450. Kepler's Law Activity
  1451. what is a quadratic forumula
  1452. Quantum Physics Help
  1453. Acceleration Position vs. Time Graph
  1454. Can you solve this?
  1455. Two Lenses In A Row
  1456. Calc Based Physics problem
  1457. Double Slit Seperation
  1458. Motion of a disc with a particle
  1459. Thermal Expansion of a Solid...
  1460. Falling Rope on a scale
  1461. Kinematics
  1462. Quantum Physics
  1463. What is the frequency of a photon of energy 58eV?
  1464. motion
  1465. Another charge question
  1466. Structures
  1467. Particle dynamics on a cosine path.
  1468. Energy/Work Question
  1469. [SOLVED] Pendulum and Centripetal Motion Question
  1470. [SOLVED] Work and Kinetic Energy Question
  1471. Wave Reflection
  1472. Kinetic Energy Question
  1473. Translating acceleration into distance traveled
  1474. communication problems! No forces at some place in universe?
  1475. Gravity and mass of two objects
  1476. Method of Energy Distribution Using Transformers
  1477. Physics problem - Spring Constant
  1478. [SOLVED] Inelastic collision on a frictional surface
  1479. dipole pair electric field
  1480. Need some clarification in regards to trigonometry....
  1481. [SOLVED] Non-inertial Reference Frames
  1482. Physics Question Help:
  1483. Projectile motion
  1484. distance between the object and the lens
  1485. waves: find amplitude, given average power
  1486. [SOLVED] Resolving Distant Objects question
  1487. Measurement - Cloud altitude
  1488. Diode in parrallel
  1489. Hydraulic Lift
  1490. inductance
  1491. Coulomb's Law (should be easy)
  1492. [SOLVED] more electric fields
  1493. Bernoulli's Principle question
  1494. Torque Question
  1495. Velocity relative to ground...
  1496. inverse fourier transform
  1497. Wave
  1498. [SOLVED] Nuclear Physics - Mass Defect & Binding Energy
  1499. Two objects connencted - finding KE before one reaches the floor
  1500. Newtons law of gravity?!
  1501. [SOLVED] Manipulating a formula
  1502. question about refraction
  1503. Waves - A two-source interference problem
  1504. [SOLVED] Finding a Vertical Force given friction and a horizontal force
  1505. [SOLVED] Pendulum - Kinetic Energy at Lowest Point?
  1506. Angular momentum problem
  1507. Pascal's Principle
  1508. Centripetal Forces
  1509. [SOLVED] Amperes Law
  1510. [SOLVED] Need help with finding the speed
  1511. capacitance of parallet plate with dielectric spheres in between
  1512. Getting E-Field from magnetic field intensity, H
  1513. components of an electric field / charges
  1514. Finding the center of mass by integration.
  1515. Tensions On A String
  1516. Change in kinetic energy
  1517. Archimede's Principle problem
  1518. monatomic ideal gas expansion
  1519. Conceptual Pressure Question: Fluid Pressure in a U-Tube
  1520. [SOLVED] electrostatic physics?
  1521. location where charge is cancelled out
  1522. determining particle charge
  1523. [SOLVED] 1982 Physics Problem B
  1524. Perfectly Inelastic Collisions
  1525. [SOLVED] Monstrous electromagnetism question.
  1526. electron charge
  1527. thermodynamics
  1528. [SOLVED] Pressure on walls of granite shaft
  1529. Simple Harmonic Motion
  1530. wave and measurement question.
  1531. Know all forces
  1532. magnetic/electric particle deflection
  1533. ideal gas adiabatic/isovolumetric help
  1534. thermodynamics ice and water bath
  1535. ideal gas using carnot cycle
  1536. Physics Beginner!
  1537. Converging Lenses
  1538. Coulomb's Law
  1539. Half life and
  1540. Blackbody radiator
  1541. [SOLVED] electric field
  1542. vibration and sound waves
  1543. Help on inclined plane and air resistance.
  1544. Problem involving kinetic friction and relative accelerations
  1545. Pressure in the Ocean
  1546. Concept Question - Electric Potential, and Electric Fields
  1547. Light Refraction
  1548. SAT II physics light question
  1549. Conservation of energy, determining the speed from the change in position
  1550. Buoyant Force Conceptual Question
  1551. Resistor Help
  1552. Determining the position from the velocity
  1553. Magnification and focal length
  1554. three phase induction motors
  1555. [SOLVED] Rotation and Translation
  1556. [SOLVED] center of mass
  1557. Guy jumping off a building HELP
  1558. pulley HELP
  1559. [SOLVED] another SAT II Physics question: optics
  1560. [SOLVED] Help!
  1561. Mass of the Earth - Please Help
  1562. [SOLVED] General question about mirrors
  1563. Coeffecient of static friction problem
  1564. Keplerian motion
  1565. Rotation with Newtons second law and work energy
  1566. Absorbed dose of nuclear radioactivity
  1567. Force and Work
  1568. Nuclear Physics
  1569. Kinematics and proportionality.
  1570. Kinematics question
  1571. Gravitational Force
  1572. Lens
  1573. Homework help
  1574. Force and Work
  1575. Questions On Security Mirrors!!!!!! Help!!!
  1576. [SOLVED] Weight/Normal Force of a block
  1577. Kinematics: a question about a falling mollusc.
  1578. translation and rotation
  1579. Help With Problem About 1-D Motion
  1580. Photon Absorption
  1581. Object rolling off a sphere....
  1582. Damage
  1583. translation/rotation
  1584. geostationary satellites
  1585. energy transformations
  1586. Hydraulic mean diameter
  1587. Moment of Inertia of Ring.
  1588. Approximation of electric field of uniform charged disk
  1589. basic knematics question i just cant get right
  1590. Number Density and pressure
  1591. Young's Double-Slit Experiment
  1592. Working out Coefficient of Friction HELP!
  1593. simulated gravitational acceleration
  1594. please help i need this grade
  1595. [SOLVED] electrostatic force
  1596. the fulll problem to my momemtum problem.....
  1597. mometum and how to find an initial and final momentum
  1598. Equation for the Period of a Pendulum
  1599. Wavelength (Open Air Column)
  1600. Relative Velocity Activiy
  1601. Please help - mechanics of a bead on a hoop
  1602. Shopping Cart Problem
  1603. How to get a Fnet vs. time graph from a velocity vs time graph.
  1604. Fnet and Force.
  1605. Angles totally mess me up...
  1606. Thermodynamics problem
  1607. need help with problem
  1608. Voltmeter Practical
  1609. Basic Dynamics
  1610. Measuring the moment of inertia
  1611. Circular Motion
  1612. What The??
  1613. diopters
  1614. rolling yo-yo and weight
  1615. Electromagnetic Radiation
  1616. UV light vs. visible light
  1617. rolling yo-yo and weight
  1618. Kinematics of Rigid Bodies
  1619. help with simple problem
  1620. Voltage across parallel switches
  1621. Need Help Finding Vertical Displacement of an Object with Only Time and Mass Given.
  1622. Help with p.s.i. impact equation based on velocity, area and mass????
  1623. Work-Energy!!Help
  1624. Waves?
  1625. Simple Magnetic Field Increase/Decrease question.
  1626. Theoretical Gravity Situation
  1627. [SOLVED] Quick question on universal gravitation - I think I'm right - need clarifica
  1628. Hook
  1629. Spaghetti Bridge
  1630. [SOLVED] thin layer optical coatings
  1631. Simple mechanics problem.
  1632. Center of mass of a vehicle
  1633. NEWTON's laws of motion
  1634. Ampere's Law
  1635. Question on the speed of light.
  1636. pe=mgh help
  1637. MCAT physics QUESTIONS, please help!
  1638. What is Young's modulus for this alloy of titanium?
  1639. [SOLVED] Electrostatic Forces on Particles
  1640. Magnetism and Eletrocmagnetism Hwk-Fairly easy
  1641. unit conversion/density
  1642. [SOLVED] collisions of molecules..
  1643. EASY Multiple concept questions- How does a loop of wire in a generator produce AC
  1644. How does a loop of wire in a generator produce alternating current?
  1645. Electric Fields and Parallel Plates
  1646. [SOLVED] Electrostatics Problem
  1647. Resistor
  1648. Work by swimming
  1649. Kinetic Energy
  1650. escape velocity
  1651. keppler's law
  1652. Thin Films with consideration to Amplitude
  1653. escape velocity
  1654. does anyone have previous AP physics B test
  1655. Particle Collision
  1656. rotation
  1657. Transformer
  1658. Field, Force, Current
  1659. Discovering the nucleus
  1660. Eddy Current & Resistance
  1661. Electric Potiential
  1662. Refraction and Total Internal Reflection
  1663. [SOLVED] Parallel-plate capacitor: Two dielectric materials
  1664. Velocity of a Pendulum
  1665. Photoelectric Effect Help
  1666. speed of light and particle model word question
  1667. Variable Velocity Vehicle Project
  1668. At the Galaxy's Core
  1669. chase problems!
  1670. Forces
  1671. [SOLVED] Moment of inertia of a sign consisting of ring and rectangle
  1672. simple basic project
  1673. [SOLVED] Horizontal Range (with incline)
  1674. [SOLVED] Doppler Effect?
  1675. Frequency of horn
  1676. frequency
  1677. The Principles of Magnetism
  1678. speed of water leaving trough
  1679. Torque on rod with electric field & proton
  1680. energy losses through hysteresis and eddy current losses
  1681. Wave through uniform rope
  1682. What part of a car uses the principle of optics to function?
  1683. Simple Momentum Question
  1684. find length of a string, given a strange condition
  1685. speed of a ball launched from a spring
  1686. Electromagnetism
  1687. Electric field question
  1688. Electric Potential between two point charges
  1689. [SOLVED] Capacitors with partial dielectrics
  1690. Relation between speed in water and weight
  1691. Ampere's law and solenoids
  1692. Length Contraction
  1693. 6 Easy Questions
  1694. [SOLVED] Relativity and pi-meson decay
  1695. Space Travel - Lorentz Transformation
  1696. Collision & Momentum
  1697. CD players?
  1698. The Physics Involved in Coal-Fired Generation of Electricity
  1699. solar system
  1700. find time
  1701. [SOLVED] Electric Field Between Two Parallel Plates
  1702. Relativistic Doppler Shift and a Star breaking up
  1703. Biot-Savart Law
  1704. hep me to find time
  1705. [SOLVED] Thin rod suspended freely on end and dropped. KE and Center of Mass
  1706. ohms law
  1707. [SOLVED] Electric field around cylinder
  1708. Trunk up an Incline
  1709. Heat engine
  1710. [SOLVED] Length of Spring
  1711. [SOLVED] SAT Subject Test in Physics
  1712. [SOLVED] Rolling object and friction
  1713. Speed, Displacement, and Velocity Question
  1714. Bohr Moedl
  1715. need help with spring launcher please
  1716. Impedance
  1717. [SOLVED] transverse sinusoidal wave on a string
  1718. Formation of Images by lenses!
  1719. Questions in final
  1720. thermodynamics/heat question
  1721. Capacitor
  1722. Just a quickie!
  1723. Relativistic Doppler Shift Equation - Derivation
  1724. easy newtons law problem
  1725. [SOLVED] Gyroscope problem
  1726. [SOLVED] acceleration of mass on table
  1727. Induced Electric Fields
  1728. Displacement Current
  1729. [SOLVED] Angular velocity
  1730. [SOLVED] Undamped, Forced Oscillation
  1731. [SOLVED] length of wire
  1732. Spacelike, timelike, relativity and simultaneity of events
  1733. rotational motion
  1734. potential difference on a charge between insulating plates
  1735. [SOLVED] Projectile Motion
  1736. Piston/Hydraulic system
  1737. Simple Uniform Acceleration Problem
  1738. A few questions...
  1739. Entropy Change of an expanding gas
  1740. Finding Magnitude of Force of a Nucleus
  1741. Simple Physics Problem?
  1742. Projectile motion
  1743. Projectile motion
  1744. Regarding Angular Velocity:
  1745. Electric Force Question
  1746. Rotational Inertia, Torque, Angular Momentum Research Project
  1747. Rotational Motion
  1748. Spring/distance ball problem
  1749. circular motion
  1750. Two engineers, a physicist, and an orbital mechanist can't figure this out
  1751. field of a moving eletron
  1752. carey foster bridge
  1753. Work
  1754. Electric Field
  1755. Electricity
  1756. Phase Change at reflection:
  1757. Voltage, Current, Resistance Relationship
  1758. npn transistor
  1759. Wave Problem
  1760. Questions about waves and light
  1761. Magnitism Question-help!
  1762. Mass sliding down incline with spring
  1763. Problem involving tension, circular motion, and equilibrium
  1764. [SOLVED] Projectile Motion Problem
  1765. Simple Harmonic Motion
  1766. A rod in a magnetic field?
  1767. Truss Problem
  1768. Meteoric Radiation Decay Question Check
  1769. Resistance from I vs. V graph
  1770. Working out EMF of a cell
  1771. Relativity and K_0 Meson decay
  1772. [SOLVED] Relativistic kinetic energy and proton collisions
  1773. [SOLVED] Special relativity velocity tansforms
  1774. uncertainty of a probability
  1775. [SOLVED] Elastic collision
  1776. Aluminium bar
  1777. Celestial Mechanics
  1778. [SOLVED] thermodynamics
  1779. Question that I simply can't figure out and need help!
  1780. physical significance
  1781. Projectile Motion
  1782. Need help with question and checking of answers
  1783. Completely Lost in this Physics Problem Sinusoidal transverse waves
  1784. Solenoids
  1785. Charge vs. Electric Field Strength
  1786. Change In Momentum?
  1787. [SOLVED] Adiabatic Hot-Air Balloon Rising Question
  1788. [SOLVED] What is fictitious force?
  1789. the age of the body
  1790. binding energy
  1791. Projectile Motion
  1792. Electric Currents, Magnetic Fields
  1793. Gravity Ratios using pronumerals
  1794. Compression and Tension Formulas
  1795. [SOLVED] Magnetic Fields, Deuterium and curved tracks
  1796. Help needed please
  1797. Nuclear problem,,,
  1798. rotational motion question
  1799. Interference Jones and the number of bright bands!
  1800. So, if Jimmy adds a resistor in parallel to a circuit with two other resistors....
  1801. wavelenght of the incident light
  1802. Spring-based Slingshot energy transfer
  1803. Trajectory parametric equations
  1804. Electricity and Magnetism question.
  1805. force and motion
  1806. Light refraction of a prism
  1807. Dimensions of three constants
  1808. First Law of Thermodynamics
  1809. Electromagnetism
  1810. Why current leads to a greater resistance
  1811. simple volocity problem
  1812. Physics Olympics?!
  1813. Resnick's Introduction to Special Relativity
  1814. Liquid
  1815. Simple formula, please help
  1816. Velocity vs. time
  1817. Fission
  1818. Simple Harmonic Motion Maxiumum Velocity
  1819. [SOLVED] Mechanics Question
  1820. Photodiode
  1821. Photonic sensors
  1822. [SOLVED] Internal energy of a gas
  1823. Pressure
  1824. thermal expansion/contraction
  1825. [SOLVED] Wording Question Regarding Angles
  1826. [SOLVED] Extra-Solar Planets and their stars wobble
  1827. Pulley Question (Translation)
  1828. Oscillation of liquid
  1829. Conceptual Shear Stress Q
  1830. rotational kinetic energy and power
  1831. angular acceleration and such
  1832. Find d with m and v
  1833. can a car be considered in rotational equilibrium?
  1834. Impulse/momentum...Car collision
  1835. [SOLVED] Vector Problem
  1836. Wave properties of matter
  1837. Energy Questions, Really Easy. I Need Help!
  1838. [SOLVED] More Spring oscillation
  1839. Conducting Tetrahedra
  1840. Diffraction Question
  1841. quick forces conceptual question
  1842. Relative Velocity - boats
  1843. Resistors/Voltage/Current
  1844. Pressure Problem
  1845. Finding minimum angle
  1846. Finding resistivity experimentally
  1847. Internal resistance
  1848. [SOLVED] Monatomic Ideal Gas volume expansion
  1849. Coefficient of Friction Question.
  1850. [SOLVED] Work Done and final temperature of 5 mols of Ideal Gas
  1851. Drawing a diode
  1852. [SOLVED] Internal Energy of an ideal gas
  1853. [SOLVED] Particle Physics, perhaps a classification problem
  1854. Forces Question
  1855. Power in circuit
  1856. Load bearing structure made of matchsticks
  1857. Forces Question
  1858. Determine the distance of the center of gravity from the end X of the plank?
  1859. Angluar Speed and Moment of Inertia
  1860. A question regarding kinematics
  1861. Spring Oscillation
  1862. Cosmic Muons
  1863. Dynamics: Acc