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  1. Electric Field and an object
  2. Electron released into electric field
  3. stopping distance and forces!
  4. Energy questions??
  5. Electrostatic Equillibrium Question
  6. EPE problem
  7. does constructive interfence violates the Principle of conservation of energy?
  8. simple (?) beam problem
  9. Simple Physics Question
  10. Potential Problem
  11. Work Required to Submerge
  12. some electric charge and force questions need help on how to set them up
  13. predicting force and velocity of a pneumatic projectile
  14. forces
  15. velocity
  16. Having a problem with a fairly early Physics with Calculus 1 problem
  17. Clifford Algebras
  18. electron charge
  19. Coulomb's Law Problem
  20. Angular velocity
  21. Highschooler Needs Help
  22. Water Friction
  23. Moment and torque
  24. conservation of energy
  25. What would the acceleration-time graph of throwing up a ball look like?
  26. Light Reflection Through Mirrors
  27. Mirror Photography Project
  28. ctrostatics, Gauss’s Law, and Potential
  29. Tension problem
  30. Cat & mouse chase
  31. Measurements
  32. Problem to understand how the power is distributed
  33. confused on how to find current! also why is this resistor labled +/- not -/+!
  34. Trajectory of curving ball
  35. Simply Armonic Movement and k constant
  36. Ideal Gases. Query
  37. Magnetism
  38. Instantaneous Decay rate per unit Volume
  39. Science Fair Project, please help!
  40. Maxwell's Equation
  41. Another Phys with Calc problem...
  42. please help with problem
  43. Thermodynamics and Gas expansion
  44. Urgent: Finding time of death (without using calculus)
  45. The Sin Tan Cos
  46. Projectile Motion: Range
  47. light waves
  48. Force equalibrium
  49. Gausses Law
  50. Min pulley diameter
  51. help me on my urgent assingment on vibrations & wave
  52. Confused! torque calculation question ...
  53. PhysicsQuestions help.
  54. Far out free response concerning motion
  55. Electric Field Help!
  56. Forces and Kinematics Problem - Am I right?
  57. momentum forumula questions
  58. Basic thermodynamics
  59. Coloumbs Laws and electric fields
  60. Help with freefall problem please.
  61. I'm sure your're sick of me by now, but heres my question...
  62. Anyone know where I can get previous years' AP Physics C exams?
  63. Electric Fields
  64. Two interesting problems.
  65. what is this derivative
  66. Adding buoyancy to 3D integration of diffusion equation
  67. regarding another momentum problem
  68. momentum and impulse question
  69. tough mechanics problem
  70. Kinematics question
  71. i think this is coulomb's law
  72. 1-D kinematics w/ 2 objects
  73. 1-D kinematics w/ 2 objects
  74. Question on Rotational Dynamics
  75. Question on Starting Resistance (DC Miotor
  76. Question On fluid mechanics
  77. Question on Electricity
  78. Circular Motion
  79. Electric Charge Question
  80. Momentum
  81. Double Slit: Find Longest Wavelength
  82. projectile question
  83. unit vector conversion
  84. power/work questions (with inclines)
  85. min and max magnitude on pointlike charges
  86. Vectors Question
  87. Problems with Sound.
  88. Im having trouble with this problem..Please help
  89. HW question: electricity and magnetism
  90. need a little help
  91. Electrostatic force on nonlinear charges
  92. How should I approach this question?
  93. Electric Current Help
  94. Ok, how should I go about this one?
  95. Lenz's law(?)
  96. Thermal expansion
  97. Fluids
  98. Fluid Statics
  99. Thermodynamics
  100. why does the resonant freq decrease as damping increase in an oscillating system?
  101. question qbout uniform circular motion
  102. How train is travelling through a curve..?
  103. EM wave problem
  104. Relativity
  105. Air Pressure Question
  106. compressions vs nodes
  107. quick help please!
  108. Pressure system
  109. problem involving power, mass, incline, and finding a max. velocity
  110. Electric Field Homework Question
  111. E Field caused by infinite plate
  112. velocity problem!! NEED HALP ASAP!
  113. Thermodynamics
  114. Energy Conservation in Multiple Point Charges
  115. Rotational Equilibrium and Dynamics - :)
  116. relativity question
  117. proof
  118. PLEASE HELP WITH THIS QUESTION. (sry for caps)
  119. Time to Get Away from Avalanache
  120. The Shot of a Rifle
  121. Projectile Fired at Stationary Target from Moving Base
  122. Kinematics Homework Help!!!!
  123. Isothermic Work done by a gas
  124. Homework Help! First day NOOB to physics
  125. problem
  126. Optics & Snell's law
  127. Check my homework problem please!
  128. index of refraction
  129. PDE Question
  130. Direct measurement of Kinetic Energy
  131. A Pendulum Question
  132. A Physics Question
  133. Please Help me
  134. proportional limit
  135. Bohr's semiclassical aproach
  136. mass conservation in fluid mechanics
  137. Deriving Ohm's law and Kirchoff's law
  138. constant acceleration problem.
  139. 2 more problems with sound.
  140. electric field problem
  141. electric forces question
  142. Uniform Density Charge Problem
  143. Ridiculously complex mechanics problem
  144. Forcesand Torque issue
  145. Kinematics to the millionth POWER!
  146. potential versus potential energy
  147. velocity help
  148. Test Problem on Kinetics
  149. Wind blowing
  150. Optics
  151. Electric Potential
  152. Potential Difference
  153. Net velocity of thrown object-lost
  154. Volume Expansion
  155. Simple gravity pendulum
  156. rigid body
  157. Is kJ/h equal to KWh?
  158. Help
  159. SImple question about sound waves but need a good reason...
  160. mass center problem
  161. mass center problem 2
  162. Another Problem Involving Cars lol k.
  163. pendulm
  164. A Pendulm's circular motion.
  165. Cart Propelled by Weighted Balls Down an Incline
  166. oscillation
  167. Measuring extremely high/low temperatures
  168. charged circular arc
  169. newtonian stuff
  170. electric field problem
  171. Everyday connections and other things to discuss.
  172. Dynamics: Ramp and Friction
  173. please help if you can
  174. Electric Field and point charges problem
  175. Order of magnitude problem
  176. net electric field
  177. Motion in accelerated reference frame
  178. radius of curvature
  179. Did I do this right?
  180. Suspended in air by adding electrons
  181. ideal gas help
  182. volume or area?
  183. Stuck on Free-Fall Acceleration problem
  184. Idiot question on rearranging
  185. Work, Energy, Fluids, Temperature, and Kinetic Theory
  186. Mechanics question
  187. Axially Loaded
  188. new here and new to physics
  189. plz help!
  190. angular velocity
  191. Pendulum Final Project (Gr.10)...HELP!
  192. angular velocity of midpoint
  193. Energy of water
  194. centripetal acceleration and KE problem
  195. Difficulty with a basic motion problem...
  196. Electricity, Power, and Energy
  197. power
  198. One more thing with motion problem..
  199. Roller Coaster Physics
  200. derivative problem
  201. can someone please help?!
  202. wave intensity
  203. Oscillations
  204. Problem involving displacement vectors
  205. Period of a simple pendulum
  206. Molecular Kinetic Theory
  207. Software
  208. angular velocity
  209. help with video game problem (acceleration on an incline)
  210. Fluid Mechanics: Hydraulic Lift
  211. Fluid Mechanics
  212. vectors in the direction of axis
  213. Relationship of temperature and radius.
  214. this physics 2 prelab is killing me
  215. electrostatics lab report question
  216. thermodynamics hw question
  217. Loudness of a sound
  218. Problem Help!
  219. Deriving SHM equations
  220. Pressure questions!
  221. Worked Out Problem, Check work?
  222. Work/Energy Question!
  223. Fall of Object
  224. Radial Acceleration
  225. Circuit Problrm
  226. Fluid Mechanics: Worked Out Problem, Check Work?
  227. Question on Equation Rearranging
  228. Velocity and Acceleration understanding
  229. Wave Equation problem..!!! Help...!!!
  230. Conservation of Momentum
  231. Schematic Diagrams
  232. Light Bulbs in a parallel circuit
  233. Need Help on a wave question
  234. Charge of q problem
  235. Charges in 1-D (homework help please!)
  236. need help ...
  237. Frequency
  238. Fluids Buoyancy
  239. Always centripetal force when object in circular motion?
  240. Angular velocity problem
  241. Average Velocity question
  242. Velocity vs Time Graph
  243. Solar energy collector formula...
  244. Circular motion
  245. Rock Problem
  246. Rock Problem Part 2
  247. Concerning Significant Figures.
  248. Pistons
  249. Fluids
  250. Fluids and such
  251. Pressure
  252. Very vague question about projectile launch angle
  253. springs
  254. one quick question
  255. Tricky radiation half-life question...
  256. Heat capacity of a room
  257. A few questions
  258. Wave / Phase Problem, Need help!
  259. Concurent Parallel Forces
  260. Gases
  261. magnetic field
  262. Help with Kinetic/Potential Energy
  263. Halbach arrays
  264. Beat Frequency Woes
  265. fluid dynamics
  266. Some Concept Questions
  267. alpha and beta particles
  268. Linear Expansion
  269. double slits
  270. Banked curve with friction
  271. Significant figure
  272. Defining Torque
  273. Impulse in a flywheel-to-flywheel situation
  274. electric field
  275. Simple dopler question.!
  276. electric field
  277. velocity and acceleration
  278. riding a canoe
  279. How do I attemp such a Question?
  280. Oscillations and Waves
  281. tension
  282. Comparison between heat in isothermal and isobaric
  283. Magnetic field variation with distance
  284. Please help me
  285. Miller indices
  286. Hertz experiement
  287. KE-1/2mv^2
  288. Why do we treat the unit of pounds this way when doing Work=Force*dist. problems?
  289. larger force
  290. North and South Poles
  291. Will the plane lift off?
  292. kinetic and gravitational energy
  293. Simple Motion problem
  294. question
  295. question on an object falling 10 m
  296. After Eight Hours of Homework I Am Lost And Need Help
  297. guys im hopeless
  298. Doppler Effect
  299. Magnetic field lines
  300. light inteference question
  301. induced emf
  302. refraction and displacement
  303. EM theory and therom dynamic books
  304. Concurent and Parallel Forces 2
  305. Moment of inertia of spherical shell
  306. Friction/ Equlibrium
  307. intensity from a multi slit grating
  308. Time it takes for an object to hit the ground
  309. Time Dialation
  310. Wave interference problem
  311. Projectile Motion Problem
  312. acceleration vectors
  313. Work Done By Springs
  314. I Need Physics HELP ASAP PLZ!!!!
  315. vectors
  316. car acceleration
  317. Non-constant acceleration.. not sure how to solve..
  318. Need help ASAP!
  319. Car acceleration/deceleration
  320. Physics problem.
  321. plz help me FRICTION
  322. Utterly lost - internal torques
  323. magnetic dipole moment
  324. please help, pendulums
  325. pressure paradox
  326. diffraction grating
  327. Tourque the ladder question
  328. heat
  329. Mechanics
  330. Diffraction grating problem
  331. Projectile Motion
  332. Electrons Charge
  333. Heat question
  334. Decibel / Intensity Problem, How do I approach it? ASAP.!!
  335. Momentums as vectors
  336. circular motion question
  337. Falling roof tile
  338. Capacitance in series
  339. free body diagrams
  340. calculate square roots
  341. I Need Help Quick Plz!
  342. Coulombs law stuff...I dont know what they are asking
  343. satellite synchronous to Venus' rotation
  344. breaking distance of car
  345. Homework help
  346. Quick Question about Electric Fields
  347. need physics help
  348. free fall problem
  349. estimating water volume(so lost)
  350. AM/FM modulation
  351. physics help
  352. Radiation problems...
  353. Basal metabolism problem
  354. diffraction
  355. Initial Accel of a Particle
  356. volume charge density
  357. Need some help about a Steradian
  358. Potential difference
  359. Precision Question
  360. Torque Truss Question
  361. Is it just translational motion or also rotational?
  362. Test Tips.
  363. Dynamics
  364. need help with trains!
  365. please help with DECELERATION problem!
  366. Easy Question
  367. Question on a ramp
  368. Question on electrostatics
  369. Circular Motion
  370. Yet another moment of intertia problem and such...
  371. Transfer of Heat Question
  372. Kinematics Problem
  373. Need help with 1st homework assignment
  374. What is an additive constant?
  375. Modern Physics-HELP 911!
  376. Dynamic
  377. Sine Function
  378. rms of a triangle wave
  379. can anyone help me with the following ex?(its about freequencies)
  380. Concurrent And Parrallel Forces 3
  381. Electrostatic Force Between Conductor and Insulator
  382. centri... force with Fg
  383. basic relativity.
  384. Current in Electric Circuit
  385. Physics Project
  386. Significant figures
  387. Basic Thermo Help!
  388. Question
  389. Initial Velocity for X displacement with air resistance
  390. Combustion of biodiesel
  391. angular speed
  392. Non-calculus based general physics question
  393. Question on calculating RMS speed
  394. test tomorrow, can't figure this problem out
  395. Relevant Velocity Problem
  396. Sound Waves Problem and I'm Stuck! Please Help!
  397. Physics wave question
  398. Acoustics Problem
  399. need help on an optic question
  400. Simple Voltage Question
  401. Circuits - pictures
  402. Particle acceleration
  403. work in mechanics vs. work in thermodynamics
  404. Rotational Motion around a Fixed Axis
  405. Beat frequency
  406. Basic solution help
  407. A question off my lab
  408. Determining the Efficiency of a Fuel
  409. question about electric force.
  410. kinematics/forces
  411. Homework help please
  412. Electromagnetic Induction Question
  413. Can anyone help me with..........
  414. Gauss' Law
  415. more Gauss' Law
  416. speed of the muon
  417. Negotiating an unbanked turn.
  418. a wave question
  419. Force-Gravity Problem [Parachute & body]
  420. Launch Angles
  421. Calculate the time constant (RC circuit)
  422. Please somebody help me with this problem
  423. the electric field
  424. Fermant's principle
  425. Weight loss and time period.
  426. Static structure
  427. Electron matter wave
  428. crystalline diffraction problem
  429. fluids
  430. Help needed with 2 physics questions
  431. Snell's Law
  432. Electric Field in a Conductor
  433. Superposition.
  434. capacitors
  435. please help(accleration vectors)
  436. acceleration on a slope
  437. specific gravity
  438. pushing a lawn mower
  439. Rolling Friction and Bicycle Tires
  440. maxwell s equations observed in nature
  441. Current and Magnets
  442. motion along an inclined plane
  443. Electric field strength in an ink-jet printer
  444. dynamics
  445. charging a spherical shell
  446. hanging chandelier
  447. dynamics problem
  448. Osillation question
  449. Faraday
  450. Root Regression Problems
  451. Rotating rod Please Help
  452. Forces
  453. what is the molar mass of
  454. Forces and friction
  455. Forces.. Can someone check this?
  456. Terminal Velocity
  457. Fluid mechanics question
  458. rotational equilibrium
  459. Uniform Charge Density
  460. Point charge/work problem.
  461. Units of electromagnetic Wave
  462. Rolling Motion
  463. Rolling Motion
  464. moment of inertia
  465. Sound-Related project
  466. finding original speed / acceleration
  467. falling rod
  468. Do I square acceleration when solving.
  469. Electric Field Mapping
  470. Finding the E-Field between parallel plates
  471. Help - Uniform Acceleration Problem
  472. Voltage dealing with two parallel plates
  473. Finding Period (T) from time (t)
  474. net charge on sphere
  475. charged mass on a string
  476. Applied Forces
  477. Motion Diagram and Gravity Graphing Question
  478. Kinematics nasty...
  479. Magnetic Field HELP
  480. Current and resistors
  481. Kinematics Forces
  482. Electrical Basics
  483. Uniform Circular Motion
  484. angular momentum
  485. voice carrier frequency
  486. energy problem....
  487. charged blocks and spring
  488. ideal gases. what fun. please help!!
  489. and for my next trick...more ideal gases questions. the joy.
  490. [SOLVED] once more with feeling! another ideal gas question.
  491. pulley with rotational consideration
  492. two harmonic waves
  493. compton effect
  494. Car on wet road
  495. Thermal Properties/Heat Current
  496. soundwaves
  497. Water Wave problem
  498. capacitors and dielectrics
  499. repulsive force
  500. use galvanometer
  501. resistance
  502. power
  503. Having trouble visualizing something about acceleration...
  504. potential difference between two plates
  505. latent heat
  506. x-rays and their wavelengths
  507. velocity question
  508. online book with examples and exersices?
  509. Easy electric charge question...
  510. loop the loop
  511. Static friction: car braking
  512. Resistance vs. Temperature, etc.
  513. electric circuits and diff.eq
  514. Circular Motion and Friction
  515. electrical and gravitational forces
  516. forces on systems in equilibrium
  517. Bonding - Oscillator Model
  518. Vectorcalculus!! Help Needed B4 Tomorrow!
  519. Velocity & Accelerationvectors Help Needed B4 Tomorrow Please!
  520. acceleration question
  521. columb's law with vectors
  522. A few capacitor questions...
  523. Photoelectric Effect - Query
  524. Simple Potential Difference Question
  525. need help with this question
  526. Thermodynamics trick question?
  527. a bit of astronomy.
  528. more kinematics
  529. Help with simple conversion
  530. Force Applications ..
  531. 1d Kinematics formula question
  532. Help finding coefficient of kinetic friction
  533. 1-D Motion Problem
  534. heat exchange
  535. G-Force in space
  536. Circuits
  537. Work done as air expands in piston with spring
  538. Power Question
  539. Ice melting
  540. Mechanical Jumper project help
  541. Forces
  542. Mechanics using linear algebra helpa please.
  543. Easy resonance problem
  544. weird circular motion problem...
  545. Update To My Problem On Vectorcalculus
  546. electrical and gravitational forces
  547. Charge And current Of Electric. Explain something?
  548. Introductory Physics Formulary
  549. point charges
  550. help with dielectrics, capacitors, batteries, etc
  551. Question on Electric Potential Energy
  552. friction concept
  553. components of a vector
  554. QUICK FST/Physics Question
  555. Newtons 3rd law+Horse Cart System+Action/Reacton..help needed ASAP!!!!!!!
  556. Model that demonstrates conservation of mechanical energy
  557. A little help please?
  558. Total electric potential of systems of point charges
  559. Do I need to use trig and is the 10 centimeters an angle
  560. 2 cinematic problems.
  561. Two questions: Please Help
  562. Vector Applications
  563. coulomb's law
  564. Vectors
  565. Coulumb's Law
  566. electric potential
  567. Frame of Reference vs. Coordinate System
  568. Electric field and charge enclosed
  569. A basic Energy question...
  570. Unit Vector to Verbal Representation
  571. sphere of charge
  572. confused..
  573. Three very simple question-please help
  574. Algebra of two equal positive charges...
  575. ??
  576. Motion Word Problems.. Help!
  577. kinematic equations
  578. is Vx accelerating? (simple yes/no question)
  579. Average Velocity Question
  580. Online physics help?
  581. Torque and Friction
  582. simple projectile motion
  583. Physics-Energy Questions
  584. please somebody help me i have a test
  585. (2) Pulley Problems (Acceleration)
  586. Calculate wavelength to frequency
  587. Help
  588. SHM - help please?
  589. Loss of Energy Lab
  590. basic projectile motion problem
  591. Difficulties with dipoles & point charges....
  592. Please Help me (problems with rotating cylinder)
  593. Questions about explosive
  594. nuclear density
  595. Physics and Beer, the perfect union
  596. A typical motion question (am I correct?)
  597. Tension HW problem.
  598. Electric Quadrupole
  599. Induced Voltage in a coil
  600. Uniform circular motion; radial and lateral components?
  601. Projectiles
  602. Inductors and back-emf
  603. how to time a circuit
  604. Yet Another Motion Word Problem..
  605. Electromagnetism
  606. Internal Energy
  607. Simple Projectile Motion
  608. Length in relation to fusing current
  609. optics
  610. Collision Problem, not even sure where to start.
  611. Geometry/Discrete Math Velocity Vectors Help
  612. Circular Motion Question
  613. PV Graph
  614. centripetal motion
  615. Q relating area and ellipse! Please help!
  616. Coupled Oscillation Questions
  617. tension question (this should be basic)
  618. arg basic centripetal motion
  619. Please Help!
  620. 2D Collision problem, need help please
  621. electric potential problem
  622. Mechanical Energy in a Closed System
  623. Couple questions on work and conservation of energy
  624. Current drawn from car battery to heat up water
  625. Rotation of Rigid Body
  626. Behaviour of iron in magnetic field
  627. Thermodynamics...I have been working on this for 3 hours :(
  628. please help with my 3 questions
  629. Back again, Another question about friction...
  630. electric potential & isosceles triangle
  631. Space Capsule
  632. focus an axial ray
  633. please help with possible test question...
  634. Kinetic-Molecular Model of Ideal Gas: vrms/vav
  635. Voltage question
  636. I need help on total work.....
  637. Physics Motion Help
  638. Springs, Restoring Force, and Hooke's Law
  639. kg and g
  640. Projectile Motion
  641. acceleration vectors (quick question)
  642. Moment of Inertia-Soup Cans
  643. please help with spring problem...
  644. Average speed..
  645. electric field problem
  646. a very tricky problem that im just not getting
  647. kinetic energy problem
  648. Force Problem~
  649. de Broglie waves
  650. Two Questions...
  651. Need some help to answer Some questions
  652. Another Basic Force Problem
  653. please help
  654. GPE cars... help!
  655. 2 Questions in Physics
  656. The Physics Behind "Fanning The Flames"?
  657. Rock in a tire
  658. unsure about sig digs
  659. Physics Home work question
  660. one more question
  661. Tricky Projectile Motion
  662. just one example question...
  663. Help
  664. Thermodynamics, argh this problem is killing me ;(
  665. Help with problem
  666. Astronomy Problems: PLEASE LOOK/HELP!
  667. Need help bulk modulus problem
  668. help with pressure problem
  669. Vectors, New Student, probably very basic
  670. Am I doing this right? (pressure, constant density, mount everest)
  671. Question about Power & Lightbulbs (really embarassed dont laugh)
  672. Maximum possible momentum change in isolated system
  673. Magnfication and Lenses
  674. Fringe effect
  675. Special relativity problem
  676. Question on Relativity
  677. Resonance
  678. Galilean Relativity: I can't figure this out!
  679. Doppler Effect
  680. where did I go wrong?
  681. Electric Force!!
  682. electric field problem
  683. Isobaric question
  684. Magnetism
  685. I need help on my basic physics work.
  686. Ballistic Pendulum
  687. Gravitational Forces
  688. Electric Field Intensity
  689. Centripetal Acceleration Problem
  690. Tension of string and circular motion question
  691. light emission
  692. Stone in air, (Velocity+acc)
  693. Explaining Pendulum
  694. strength of magnetic field
  695. Electric Potential Difference Created by Point Charges
  696. Capacity of a Capacitor
  697. Electrostatic equilibrium and Gauss' law
  698. Help With Vector Components Asap
  699. cannon fired on slope
  700. Projectile motion (1 question)
  701. projectile motion
  702. Total internal reflection questions
  703. Circuit question
  704. Mechanics
  705. Mechanics
  706. Resistivity and Power
  707. Ski Lift
  708. Distance-time Graph and Velocity-time Graphs
  709. A car moves with constant velocity...
  710. More circuit problems
  711. Slope of an x vs t plot question....Help please..
  712. physics question...answer needed by 2-19-06
  713. Friction / inclined plane question
  714. Hammer and Nail
  715. Circuit analysis - PLEASE HELP!!!!
  716. beginner's emt question
  717. Help needed with (the point form of) Gauss's law & divergence of E and
  718. kinetic theory of gases - can someone check this please?
  719. Applications of Gauss's Law
  720. Electric charges and force (tricky test question)
  721. VERY simple question about motion
  722. please somebody help me i have a test
  723. Quick question reguarding electrical field lines.
  724. question
  725. Current in cell during a certain period
  726. Optics spherical mirror
  727. Efficiency
  728. i just need a formula
  729. work
  730. potentionmeter
  731. Morse potential
  732. Net Energy
  733. Friction Forces
  734. Bullets and Gravity
  735. Problem: Watch attached to a string in an airplane
  736. why they have the same potential?
  737. Transformer
  738. Vector
  739. work done along a quarter circle path
  740. Interference
  741. physics: an elephant pushing a shopping cart
  742. momentum problem please help
  743. Projectile motion
  744. Fitzgerald-Forentz contraction problem
  745. acceleration
  746. another momentum problem
  747. acceleration
  748. speed
  749. Newton's second law
  750. Average and instantaneous power-please help
  751. The Physics of Wind (Not Aerodynamics...in the strictest sense)
  752. PHYSICS - physical pendulum - Need your help
  753. Physics - Shm
  754. [SOLVED] Need help asap
  755. Centripitalforce problem (hard)
  756. two blocks stacked on one another
  757. charged rod question
  758. The Pendulum (hard)
  759. pendulum
  760. two objects on a pulley
  761. potential for semi-circle
  762. Radio Wave Interference
  763. force and tension problems without using newton's laws
  764. Synchronous Satellite problem
  765. Why is this incorrect? (Two-dimensional motion problem)
  766. e&m problems
  767. pressure due to molecular velocity problem
  768. Drag of Copper ball problem
  769. Vector Problem:
  770. inelastic collisions
  771. Confusion with terminology...
  772. Doppler Effect Problem
  773. Solving equations without number values
  774. Having trouble with a relative motion problem...
  775. energy conservation
  776. Center mass question
  777. speed
  778. a query about torque
  779. rocket/gas question
  780. second rocket question
  781. Question on Projectile Motion
  782. Half Life of an Isotope!
  783. Need clarification again...
  784. Mechanics
  785. Conservation of Energy-- HELP!
  786. Coulomb's Law
  787. Trouble with a basic Force problem
  788. mechanics
  789. The Photelectric Effect
  790. highest point
  791. Simple Mechanics Problem
  792. Bullets Bouncing off Superman
  793. Finding the work function using stop potential
  794. electric field of hollow ball
  795. Simple Tangential Acceleration Problem
  796. Spring constant
  797. gauss's law
  798. Orbits and gravitacional field
  799. terminal velocity in spray dryer
  800. Rotational Equilibrium problem
  801. Lyman series
  802. Magnetism problem
  803. Need a formula for Ionization HELP!!
  804. Newton's 2nd Law problem (I think...)
  805. plane polarized oscilation of a spring
  806. Physics help PLEASE!!
  807. Circular Motion
  808. Hw problems
  809. Projectile Motion Question
  810. Dimensional Analyis Review
  811. metal sphere and electric field
  812. Hw I'm having pbms with
  813. Inelastic Collisions
  814. light
  815. d=1/2 *a*t^2
  816. Confirming an observation about Newton's Laws
  817. Kinetic energy and thermal energy
  818. Physics Shm
  819. modification to metal sphere problem
  820. Force around a curve
  821. Physics - Simple Harmonic Motion
  822. Circular Motion
  823. Having trouble with applying Newton's 2nd Law
  824. uniform circular motion
  825. Steel ball dropped onto a plate
  826. Why is this wrong, Spring Problem
  827. trying to find a normal force
  828. SOS: Pendulum and Spring Problems
  829. Question about collisions in 2-dimensions
  830. Gas and container
  831. simple kinematics problem...
  832. Electromagnetic field
  833. Pv
  834. Dragged Block
  835. Charge conservation proof
  836. Difficulty with force problems involving friction
  837. spring and block question
  838. simple question, can you answer ...??!!!??!!!
  839. s = ut + 1/2 at^2
  840. Determining Drag Coefficient
  841. Stair climbing
  842. Please help!!!
  843. One more tricky 2nd Newtonian Law with friction problem...
  844. Projectile rock hitting a moving van problem
  845. Drawing velocity time graphs from distance-time graphs
  846. homework ?
  847. Projectile problem proof
  848. Problems with Velocity and Acceleration
  849. Trig Physics
  850. I don't understand why this is wrong (Work and kinetic energy problem)
  851. springs question
  852. Wave Optics Problems
  853. Simple Harmonic Motion
  854. series
  855. Series of springs
  856. Not sure how to start this (Power problem)
  857. Inductance caused by radio antenna
  858. A car on a conveyor belt...
  859. Potential Energy of a Spring
  860. I need some help!!
  861. Internal energy and specific heat
  862. Help!!
  863. Force tension / pulley problem
  864. Simple Centripetal Force Question
  865. How does KE get changed into internal energy?
  866. Work and Power- homework question
  867. Finding force on dipole
  868. Pulley problem: sand being poured into a bucket tied to a block
  869. Friction Force Help
  870. Calculus Rate of Change Help
  871. SIMPLE math-- Didn't I do this right?
  872. Physics help please!
  873. The Magnitude of the Force That One Line Charge Exerts On The Other
  874. expression for V as a function of radius?
  875. vectors
  876. Average Velocity
  877. Motion Question
  878. Newton's law of motion problem
  879. express the density of a solid substance varying with temperature
  880. forces problem: a donkey pulling a cart
  881. accelerating an inclined plane
  882. Rolling motion of a rigid body
  883. Spring/Work
  884. Angular Momentum
  885. electrical circuit problem
  886. phase change question
  887. Homework Question
  888. Relative velocities
  889. Calculating Momentum
  890. Problem in mechanics involving a pulley
  891. 2 Accelerating Rotational Points in One System
  892. Vector math for precession?
  893. Fun problem in calculating the electric field in the center of a charged ring
  894. Calculating E in a hemispherical shell using Coulomb's law
  895. Crazy Optics Phenomenon (NEED HELP ASAP)
  896. Thermal Physics?
  897. Finding the Velocities
  898. help with vectors stuff
  899. help with a homework problem
  900. help on magnetic field homework please
  901. please help with spring problem
  902. basic spring problem (please help)
  903. Angular and Linear velocity
  904. homework question
  905. Kaleidoscopes
  906. Image Projection
  907. Force on object with position functions
  908. Finding the components of this vector
  909. Help with Forces
  910. Light Waves & Double-Slit Experiment Question.....
  911. Spring Jumper Project
  912. quick question
  913. magnetic field
  914. Projectile Motion
  915. Capacitors and dialectrics
  916. unit of work in mechanics and thermo dynamics
  917. electronics..
  918. Net charge & capacitor help.
  919. SUVAT materials...
  920. Potential Energy and stability
  921. Adding up capacitors in series/parelle, the book got a slighty diff answer?
  922. Momentum Concepts
  923. Damped pendulum and sliding rod
  924. Newton's Laws Of motion Please Reply ASAP
  925. Stuck on a few magnetic field questions
  926. Light from Sun to Earth in seconds
  927. shooting a sniper rifle
  928. Laser Diffraction
  929. Double slit interference
  930. How go u find the force of gravity?
  931. water draining problem
  932. pulling a sled, work, and tension
  933. really need help getting started precal, physics problem
  934. 2 masses connected by spring
  935. Relationship between momentum,KE and internal energy
  936. Pinhole Camera
  937. How does mass come into play in this problem?
  938. need help on a question i need review for a quiz
  939. sniper question not working out
  940. wave function
  941. Heat of fusion?
  942. Electric Charge
  943. Calculating Mu from a counterbalanced inclined plane
  944. Speed of Light
  945. light bulb brightness (series and parallel)
  946. car word probelm.. confusing me
  947. Properties of waves switching mediums?
  948. light bulb brightness (series and parallel)
  949. Helmet project
  950. Work and ramps
  951. D'alembert's Principal
  952. Bridge
  953. sky diving
  954. waves
  955. Hinged stick problem
  956. Spring Forces
  957. definitions ;photometry
  958. Mathamatical model
  959. Orbital simulator and non fixed orbit
  960. electric field of lightbulb
  961. power of a capacitor
  962. parallel plate capacitor
  963. Gravity!!
  964. force problem
  965. earthquakes and resonance
  966. Difficult problem
  967. plutonium
  968. spring attached to a mass
  969. Friction Problem
  970. magnetism
  971. electric field problem
  972. parallel plate capacitor problem
  973. Use Joules to find Energy
  974. Resonance: harmonic resonance
  975. escape nelocity derivation
  976. homework help!!!!
  977. Change in momentum
  978. Vertical Circular Motion
  979. battery / circuit problem
  980. Volume Charge Density in a long Cylinder
  981. Volume Charge Density
  982. First time poster needs help with a problem at wits end
  983. First time poster needs help with a problem at wits end
  984. work question
  985. Magnetic Moments - signs
  986. Atomic Spectra
  987. true or false?
  988. AP Physics Help
  989. Shear force and slope angle..please help
  990. need help finding a device
  991. Rotational Motion
  992. Mechanical Advantage
  993. specific and latent heat question
  994. Gauss' Law
  995. Potential on a line charge?
  996. release point
  997. Magnetic Field question
  998. which is greater?
  999. Satellite Motion
  1000. electric force
  1001. Momentum!
  1002. gaussian surface
  1003. Basic error analysis question
  1004. centre of mass
  1005. magnitude and direction
  1006. particle with like charges
  1007. Tiny question on differential (?) equations.
  1008. Fluid mechanics
  1009. Shortest Distance Problem
  1010. Problem with gravitational acceleration
  1011. Pulley System
  1012. A test question that has been bugging me all day.(cant figure it out)
  1013. Regarding Earth's radius....
  1014. Block dropped on a spring
  1015. Pendulum w/electrostatic force
  1016. circular motion problem
  1017. Physics Project Ideas
  1018. LRC series circuit.
  1019. Questions About the Earth
  1020. Tough physics question
  1021. Please help!
  1022. Collisions!
  1023. ideas for an experiemnt/practical?
  1024. Gravitational Accelaration
  1025. Gauss' law again
  1026. The Amount of Energy released by a tropical thunderstorm
  1027. Magnetic Fields and electrons
  1028. compare acceleration to free fall acceleration
  1029. forces
  1030. Required Energy
  1031. Contest question! The sinking oil barge. Help!!
  1032. Resistivity of a wire - AS coursework
  1033. Confused on these problems...
  1034. Bernoulli's Principle Question
  1035. Sound waves . . . help!
  1036. Angular Momentum question
  1037. Difficult problem
  1038. magnetic flux
  1039. easy question on wave mechanics
  1040. Newton's Rings Help
  1041. Mechanics 3 - Further kinematics
  1042. Kinetic Energy help please
  1043. Charged conducting spheres
  1044. trouble getting started
  1045. Units help!
  1046. diameter in relation to tides
  1047. Ball rolling down a ramp question again (different than traditional ones)
  1048. capacitor help?
  1049. help please!
  1050. Projectile + Circular Motion Help
  1051. RC Circuit
  1052. Centre of gravity
  1053. Little question on the potential in a conducting spherical shell
  1054. how do you
  1055. Lethal question
  1056. Potential due to two infinite parallel planes
  1057. interference pattern problem
  1058. A rocket leaves Ganymede
  1059. Lagrange points
  1060. Comparing an infinite grounded conducting plate to a system of point charges
  1061. Speed of Sound
  1062. emf, current, electric fields...what direction is everything moving???
  1063. resistors
  1064. Questions on force equations
  1065. Pressure of outer space
  1066. Forces question
  1067. Relative Velocity - I know the answer - But how to arrive at it?
  1068. Electric Current problem.
  1069. One last river problem that has me confused
  1070. How would you solve this..........
  1071. satellite orbit question: does mass affect this problem?
  1072. Dielectric Strength problem. Please Help! :(
  1073. banked curve problem
  1074. LCR series circuit
  1075. CCD overexposure
  1076. Correction of vision
  1077. Orbital motion
  1078. Fucntional Analysis
  1079. Motion of Rigid Bodies
  1080. is it significant
  1081. Energy loss in SHM
  1082. Ciruclar motion and gravitation question
  1083. angular displacement
  1084. circular motion and gravitation question
  1085. Anti-Reflecting coatings on a glass lens
  1086. spring and mass
  1087. magnetic field question..what did i do wrong
  1088. Problem and Pendulum Problem
  1089. Potato Cannon
  1090. isothermal expansion
  1091. Theoretical Resonance
  1092. Momentum questions, 2-D
  1093. Law of Refraction
  1094. another magnetic freild question can soemone help me
  1095. another magnetic freild question can soemone help me
  1096. Bullet Passes Through Block
  1097. rotational forces
  1098. Energy Question
  1099. Determine Average Velocity
  1100. RL Circuit Time Constant
  1101. E field calculation
  1102. Friction Question
  1103. Interference Question
  1104. simple question but still can't figure it out..sound
  1105. experimental error
  1106. simple logic question
  1107. Electric fields and electric potential
  1108. physics concept
  1109. Electricity and Magnetism question
  1110. Help Again - Gr 12 Physics
  1111. dB question
  1112. gr 12 Atwood Machine Lab
  1113. mass spectrometer
  1114. simple echo question
  1115. springs
  1116. Gravity and circular motion
  1117. The car
  1118. stuck on this phase change question!
  1119. Under Gravity
  1120. work
  1121. Emf question
  1122. Simple Pendulum Question
  1123. Somewhat basic work problem
  1124. A Block, a speaker and a spring...
  1125. potential difference and Kinetic energy
  1126. capacitor question
  1127. Forces Help
  1128. Entropy Change?
  1129. voltage/ electric field question
  1130. simple dB question
  1131. Physics book Request (Phy for Sci. and Eng.)
  1132. Centripetal force question
  1133. Centripetal Motion Lab
  1134. unit conversion
  1135. Force/Magnetism direction question (w/diagram)
  1136. Bulb Temperature using resistance
  1137. Very Simple Physics Problem
  1138. need help
  1139. Forces question
  1140. An inelastic collision
  1141. Gravitational Acceleration
  1142. ellipse
  1143. Current Problem
  1144. Gravitational field inside the earth
  1145. Voyager
  1146. Magnetic Fields
  1147. Electric Potential in Insulated U-Tube
  1148. Mass of orbiting stars
  1149. current density question
  1150. Understanding Cosine Theta in Work Equation
  1151. Two charge problems...
  1152. Finding Friction Coefficient
  1153. tension in moving string
  1154. Doppler problems.
  1155. Shock cones? I'm confused.
  1156. Keplers laws and a hypothetical 1/r^3 dependence
  1157. non-massless pulley
  1158. Energy Questions
  1159. Electricity and magnetism. 2 questions
  1160. K in Hookes Law vs. Spring Potential Energy
  1161. Potential Energy Questions - I'm lost, help!
  1162. circular motion and water whirl
  1163. visable light
  1164. Sonic booms and shock cones.
  1165. Tensional force help
  1166. Capacitance W/ Dielectric Problem
  1167. Momentum
  1168. circles
  1169. Uniform Acceleration Question
  1170. Force problem
  1171. Relative Motion. Wheel and axle.
  1172. Cart and Ramp
  1173. Mechanics - Elastic springs and strings
  1174. Help
  1175. Dynamics Question.
  1176. Resonance in Closed Air Coloumn
  1177. Dynamics Questions
  1178. Wave Question
  1179. unit conversion problems...
  1180. Help please
  1181. Interference question, thin film
  1182. Maxwell displacement
  1183. Sonar problem.
  1184. momentum
  1185. a trajectory problem...
  1186. Projectile and SHM
  1187. Constant Acceleration Equation - physicist please!
  1188. rolling of sphere - collision
  1189. Gravity and centrifugal force
  1190. SImple Harmonic Motion
  1191. astronaut on the moon problem
  1192. Sound interference
  1193. Loop-the-Loop with rotational motion
  1194. projectile motion - no angle given???
  1195. A sound problem
  1196. Overweight Truck Crossing a Bridge
  1197. Noob question
  1198. Uk national grid
  1199. A capacitor consisting of two conducting spheres. Could anybody please check my work?
  1200. Proving c in Special Relativity
  1201. Capacitors in series and parallel
  1202. Electrical Force and Coulomb's Law
  1203. Tension in a pendulum
  1204. Force problem
  1205. Equilibrium of a Particle (3D-space, 4 points, 3 vectors and one weight)
  1206. magnetic forces aon currents and magnetic induction
  1207. combined problem: momentum & friction
  1208. Velocity
  1209. Understanding Electrical Potential
  1210. Properties of matter
  1211. Momentum
  1212. A shaft of light pass through the prism
  1213. The Electromagnetic Spectrum
  1214. Thin-Lens Equation
  1215. Measurement units and complex numbers.
  1216. Friction coefficient and critical angle
  1217. Seems simple but strange
  1218. Net force
  1219. force vectors equilibrium and linear equations
  1220. Friction coefficient
  1221. Gravitation Please Help
  1222. I'm in so much trouble
  1223. A Corbomite Manuevar
  1224. Magnetic Field Help
  1225. Electric Field
  1226. angular velocity
  1227. Bainbridege mass spectrometer
  1228. Help please!!
  1229. Rotational control of a satellite - mainly diff. eq.
  1230. Follow up on the 2 spheres capacitor problem. Help needed before tomorrow!!!
  1231. Collision Question...problem with question itself!
  1232. Conservation
  1233. spherical motion stuff
  1234. Viscosity
  1235. Spring problem need help ASAP
  1236. Windmill Problem
  1237. A Friction Problem
  1238. Stokes law
  1239. Elastic Collision
  1240. Energy Density of a Sphere
  1241. Can someone help explain the volt to me?
  1242. Verify this concept?
  1243. help!!
  1244. Gauss' law help please.
  1245. Charge and current in a wire
  1246. Two electricity problems
  1247. Angular momentum of sphere
  1248. Impulse
  1249. Rotational Dynamics
  1250. Spring Problem (Need to know if its right)
  1251. Explanation of the wording - Electromagnetism Question
  1252. Conceptual Multiple Choice Questions
  1253. Science Fair Help
  1254. Working with Wedge Fringes
  1255. Torque and Rotational Motion
  1256. Wave Problem (constructive interference)
  1257. Potentiometers
  1258. isobaric expansion
  1259. more projectile motion problems...(sigh)
  1260. Plane Mirror confusion!
  1261. Spherical mirrors (concave), easy plug in chug, but i f'ed it up!
  1262. Cart Pushing: what happend to s & fk??
  1263. RMS Current
  1264. Why doesn't this formula seem to work with convex mirrors? or did i miss somthing?
  1265. Electric field of a charged rod
  1266. Diffraction grating
  1267. Electron travelling in Magnetic and Electric Field.
  1268. Thermodynamics: Entropy and specific heat
  1269. Acceleration Measurement
  1270. Springs, Energy, Work (simple question)
  1271. The Work-Energy Theorem
  1272. Why is KE never negative?
  1273. 3 point charges in the x direction
  1274. Rocket Propulsion?
  1275. Incline Issue
  1276. Some Differential equation problems
  1277. Energies
  1278. How to determine whether you are moving in constant velocity without any reference?
  1279. Circular Motion
  1280. Magnetic Force,EMF, Flux question
  1281. Rotational Equilibrium and Dynamics
  1282. electric current in a rotating ring
  1283. An image is magnified by 2.50, concave mirror confusion! wee
  1284. capacitor chaos
  1285. Projectile Motion
  1286. Linear Momentum - Help Please
  1287. Center of Gravity
  1288. magnetic flux help
  1289. e-field
  1290. he elastic potential energy
  1291. Need help with Center of Mass problem
  1292. merry-go-round
  1293. electric field...
  1294. Missing Mass
  1295. mousetrap cars
  1296. Equilibrium question
  1297. Did I assume too much in this problem? Stuck on some trig, simple mirror.
  1298. Rotational Motion
  1299. Can someone explain to me how i can figure out the sign of the focal length with lens
  1300. Circuit Analysis
  1301. Help - Where am I going wrong!
  1302. Terminal Velocity from a graph...
  1303. Dimensional Analysis of Constant Acceleration at 1 g
  1304. Spring & SHM
  1305. Spring and work
  1306. Static Frictional Force
  1307. Potential energy
  1308. vertical velocity
  1309. Impulse and Momentum: Substitution Trouble
  1310. Looks like a lot of people mess up on energy...
  1311. Simple vibrations
  1312. angular acceleration
  1313. IDL programming and data smoothing
  1314. Need help in Mechanics asap
  1315. show that the change in entroy is...
  1316. Quantum physics - the wave properties of particles - HELP !
  1317. Carnot efficiency
  1318. Electromagnetic Braking Experiment
  1319. Significant Figures
  1320. Physics Energy/Momentum
  1321. physics of golf
  1322. Some Study Questions For PHYS100A
  1323. Magnetism help - direction of charges
  1324. simple physics problem
  1325. What is the diameter of the image? professor gave us the steps, got it wrong though!
  1326. Horizontal Motion
  1327. Uniformly Charged Slab
  1328. need to prove my teacher wrong on this test question
  1329. Efficiency of Pulley Systems
  1330. A series of questions about Rotational Dynamics that will be continuously updated.
  1331. car - work
  1332. Mechanics train problems
  1333. Banked Curves (finding smallest & largest speed)
  1334. Tire inflation to determine weight
  1335. Assignment Help, Combustion Engine
  1336. + or - in an equilibrium problem
  1337. Millikan's experiment with a twist
  1338. Total energy of a geosynchronous satelite
  1339. Radiation momentum
  1340. Work and Force: Frictionless Rollercoaster
  1341. Work done in a spring
  1342. eye resolution
  1343. Elliptical Orbit
  1344. Direction of static friction while rolling
  1345. Mechanics -straight line motion
  1346. Work and energy problem-need help
  1347. Spring problem need help ASAP
  1348. Work and enegry theoretical problem
  1349. Conservation of Momentum: Spacecrafts
  1350. Conservation of Momentum
  1351. Rollercoaster& velocity problem Please Help ASAP
  1352. Raindrop Fall
  1353. Particle projected vertically
  1354. Sports on the Moon
  1355. Spring question
  1356. cyclic heat engine
  1357. please help (gravitation problem)
  1358. help please with gravitational problem
  1359. Need help on solving heat problems
  1360. distance/velocity question
  1361. help please with gravitation problem
  1362. Finding magnetic force on two different segments
  1363. Charging A battery question.
  1364. Parallel Batteries.
  1365. Heat and electric current
  1366. N-slit Interference/Diffraction
  1367. Magnetic Induction Problem
  1368. Pair production
  1369. Electrical Fields in everyday life
  1370. Projectile please help
  1371. Projectile with air resistance
  1372. Simple Moment Question
  1373. Help calculating rotational inertia...
  1374. vertical circle
  1375. Formula derivation - Magnetic induction in spinning discs - Magnetic braking
  1376. Power loss in transmission lines (Electromagnetic Induction and Faraday's Law)
  1377. Please Help Me Understand This Before The Test 2morrow: Current In Capacitor Circuit
  1378. heat transfer and calorimetry
  1379. Vibrations and Fluid Statics
  1380. Obtain tension forces Please Help
  1381. kinetic friction - finding time
  1382. Simple harmonic motion
  1383. need help to understand the photovoltiac effect please
  1384. help with a probability question
  1385. Geodesics
  1386. %error with -ve numbers!!!
  1387. speed
  1388. Magnetic Fields and Maximum Current
  1389. Energy Plant
  1390. Capacitors and Dialectric Constant
  1391. Sunlight Intensity
  1392. Satellites in orbit
  1393. waves
  1394. Straight line motion
  1395. weight and magnetic force
  1396. rough incline
  1397. magnetic force and torque
  1398. Asymmetrical Stepladder
  1399. Experiments on Molecules
  1400. optical spectrometer experiment
  1401. Spring FORCES
  1402. Mechanical Waves & Wave Equation
  1403. suggestion on antimatter coursework
  1404. Circular Motion Bug Question
  1405. The Speed of Light
  1406. Tension
  1407. satellites in orbit (please help)
  1408. Nonuniform Circular Motion
  1409. Phone a friend question and specific heat
  1410. Collisions in Two Dimensions
  1411. momentum
  1412. Heat Transfer - think&explain
  1413. Questions on Electrostatics/Electricity/Stuff?
  1414. Two questions
  1415. Heat Conduction
  1416. temperature
  1417. my fluid dynamic project, i need explenation
  1418. Air condition
  1419. linear momentum/kinetic energy
  1420. gravitational attraction question
  1421. Atmospheric pressures
  1422. Please help me answer this question.
  1423. Collisions in One and Two Dimensions
  1424. Help
  1425. Equilibrium Problem
  1426. Principle of Conservation of Linear Momentum
  1427. block and pulley
  1428. Radiation Exposure - Safe Working Distance
  1429. Momentum please help ASAP
  1430. rooftop aquaponics
  1431. Average drag??
  1432. Simple Steps to Solving Force-Related Problems
  1433. Electric potential problem ?
  1434. Gravitational Potential
  1435. work and energy
  1436. Neon signs
  1437. Resistance to motion
  1438. Bohr's model
  1439. forces question - acceleration of a rocket
  1440. magnetic field
  1441. The Doppler Effect and Electromagnetic Waves
  1442. Components of vectors
  1443. need help on cp violation
  1444. Theory Question
  1445. simple harmonic oscillators
  1446. stuck on find the frequncey and max speed of a wave, urnt
  1447. help
  1448. Deduce gravitational strength
  1449. Lens question
  1450. Energy
  1451. some problems..(electric field.electric potential)
  1452. momentum question
  1453. Law of Universal Gravitation
  1454. Mutual Induction Proof
  1455. Damping in an RLC circuit
  1456. looking for some help with static electricity
  1457. Collisions
  1458. SpaceCraft course change
  1459. Validity of comparing units ?
  1460. Simple Harmonic Motion
  1461. RLC circuit
  1462. What type of...
  1463. momentum
  1464. please explain
  1465. Temal Energy
  1466. Wave equation confusion!
  1467. Can someone tell me if i'm using the right method? More wave fun!
  1468. Measuring the doppler effect.
  1469. radial acceleration
  1470. Question Involving angular and linear motion and friction.
  1471. Evaporation
  1472. Help! Problem on INCLINED planes.
  1473. simple simple question
  1474. Uniform Circular Motion
  1475. magnetic force problem
  1476. magnetic force
  1477. Double-slit experiment of Young
  1478. What do i need to explain to show how an induction motor works?
  1479. Elastic Collision question
  1480. energy in capacitors
  1481. source free RL circuit confusion! When this switch closes, does the current end?
  1482. Prof said one thing, book says another. R/L source-free circuit, pic included :)
  1483. Simple Think Critically and Explain Question
  1484. A Couple More Simple Think critically and Explain Questions
  1485. Work.Power
  1486. Terribly Simple Question About Projectiles
  1487. help - energy of a photon
  1488. Driven RL circuit, why at infinity is this the current 2, and yet at 0+, its 0?
  1489. why did the current go follow this branch instead the path of least resistance?
  1490. Energy in EM Waves problem (finding sun power output from EM wave intensity)
  1491. Millikan Experiment Dilemma
  1492. Multi Loop Circuit
  1493. A Basic Optics Question
  1494. plum-bobs < Help Please
  1495. Potential difference
  1496. Ideal Gasses, Double-Layered floating objects, and immersion in oil
  1497. capacitors and the time constant
  1498. Problem Involving Exponentials (Sound)
  1499. Help - energy of a photon :-/
  1500. Cantors Infinity
  1501. Simple Harmonic Motion
  1502. parallel and perpendicular force
  1503. Figuring out rotational force?
  1504. Simple Harmonic Motion
  1505. Shm 2
  1506. Mechanics Help Needed!!!
  1507. energy
  1508. A Tension related question
  1509. Thermo question
  1510. There is one metallic element which is normally a solid, but which will melt if you h
  1511. Spring compression with masses in motion
  1512. Exercises Recommendation
  1513. Where to get good problems
  1514. Could you check these for me - please
  1515. Physics in Hiking
  1516. Rearranging equations
  1517. Doppler Effect Question
  1518. Acceleration
  1519. emf induced by EM wave
  1520. Estimating the total mass of the galaxy (using Kepler's Thid Law)
  1521. electric forces and fields
  1522. Current
  1523. Current
  1524. Boundary Layer (reposted)
  1525. Capillarity
  1526. capacitors in series
  1527. determine the temperature of the blood/ Heat problem
  1528. Car Center of Mass Problem
  1529. Bracket Problem
  1530. Parallel Plate Capacitor and distance
  1531. Kirchoff's Rules
  1532. Projection Motion Question
  1533. Nuclear Physics - Shielding
  1534. Simple Harmonic Motion
  1535. Rotational motion problem
  1536. Two Masses, a Pulley, and an Inclined Plane
  1537. Black body radiation, need help
  1538. Melting and Latent Heat
  1539. Finding the wave length of glass, plug and chug but messing up somewhere!
  1540. Immersion heater probelm
  1541. Chain Problem
  1542. Youngs Modulus problem - Grrr
  1543. Fun Torque problem
  1544. Angular Momentum
  1545. Momentum
  1546. more momentum
  1547. Help with this simple WORK problem
  1548. Stern-Gerlach experiment
  1549. Insulation
  1550. Rotational Stuff
  1551. Average force
  1552. Snell's Law and the Refraction of Light
  1553. Temperatures of Mixtures
  1554. PLEASE Help Me Pass COLLEGE PHYSICS
  1555. Calculating force on a string and harmonics, something doesnt add up
  1556. What did i do wrong? Am i on the right track?
  1557. wheel and axle problem
  1558. Help With Problems
  1559. help with magnetism/electromagnetic inducion/ac circuits
  1560. Some simple momentum problems
  1561. Please help me tackle this problem!!
  1562. pressure
  1563. force = mass x acceleration and related subject
  1564. Infrared radiation
  1565. Centripetal Acceleration
  1566. Centripetal Acceleration
  1567. λ(k)?
  1568. Momentum/Kinetic Energy
  1569. RL circuit fun! am I drawing this circuit correct at different times?
  1570. Two Power / Work / Energy Questions
  1571. X-Ray photon/wavelength question
  1572. Work done
  1573. Force between an Infinitely Long Wire and a Square Loop
  1574. plz help me.. PLEEEEEASE.. ill love u 4ever
  1575. I need help with a problem...
  1576. NOt sure what stage I'm suppose to look at this circuit, finding RC!
  1577. Coulomb's Law
  1578. Doubts in modern physics photoelectric :mad: effect
  1579. Heat Transfer
  1580. English System Units and R value
  1581. Optics question, easy?
  1582. Moments: Problem with question itself
  1583. angular speed of rotation problem
  1584. some misunderstanding i've about waves
  1585. electricity problems
  1586. Resultant Couple Moments
  1587. Energy and Power Question
  1588. Lab report
  1589. two charged blocks on springs
  1590. E&M question
  1591. Electric Fields
  1592. how to calculate forces in a looping ...
  1593. Rigid Rod
  1594. wavelength
  1595. Equivilent Force Problem
  1596. Rotating Wheel Problem
  1597. Rolling, Torque, and Angular Momentum
  1598. moment of inertia problem
  1599. Help me to understand how my teacher calculated the moment of inertia/ distance to CM
  1600. Mirror Equations: Derivation of Newtonian Form
  1601. Conservation of Bayron number, Lepton number and strangeness
  1602. Finding the acceleration of an object w/ kinematic equations
  1603. Baseball Curveballs
  1604. Voltage in electric field
  1605. Conservation of Energy
  1606. Kinetic and Internal energy
  1607. Kirchoff's Loop Law
  1608. Push up Force Exertion
  1609. Elastic Collision
  1610. physical optics
  1611. Homework Help Finding FORCE
  1612. Electric Fields
  1613. electronic
  1614. Temperature Equilibrium
  1615. Zero Potential In Uniform Electric Field
  1616. help needed with average acceleration question
  1617. Electric Field Problem
  1618. internal resistance
  1619. quick question
  1620. physics experiment
  1621. Geometrical Optics
  1622. RC circuit
  1623. Question with normal force
  1624. Can someone explain how a magnetic field generates an electric current?
  1625. need help for a lab due tommorow
  1626. Impulse/Momentum
  1627. Rotational Motion problems please help ASAP
  1628. Quckie
  1629. Help me with this fluid Problem ASAP Please :)
  1630. Rotational Kinematics
  1631. Moment of Inertia Door
  1632. Swinging Pendulum and Conservation of Energy
  1633. e-field of an ununiformly-charged rod
  1634. Mechanics ( one easy Questionw hich i cant solve ) A-Levels Sylabbus
  1635. Capacitor
  1636. Capacitor
  1637. Pressure And Temperature
  1638. Mechanics Easy one Please help URgent Pls help
  1639. How much heat is converted into work?
  1640. Merry Go Round
  1641. can someone check my work ?
  1642. Need Help ASAP!
  1643. [SOLVED] help needed on photocells please.
  1644. magnetism and charge problem
  1645. Pressure
  1646. Need help with explaining surface tension...
  1647. Rigid Objects in Equilibrium and Center of Gravity
  1648. more momentum
  1649. Can someone explain to me what i did wrong on this quiz? waves
  1650. The Linear Momentum of a System of Particles
  1651. simple vector addition question
  1652. Internal energy
  1653. torque and energy conservation of a yoyo
  1654. finding the potential for a charged disk on a test charge
  1655. Rotational motion (flywheel) problem
  1656. Static equilibrium problem
  1657. Slit Interference
  1658. Evaporation
  1659. Skid on an incline problem
  1660. a position time function!
  1661. A cylinder and sphere rolling without slipping
  1662. Angular Magnification and the Magnifying Glass
  1663. kinematics problem
  1664. Factors that affect the trajectory of a projected mass.
  1665. doppler effect
  1666. Magnetism
  1667. tough problem--conservation of momentum?
  1668. Moment of inertia of a uniform solid sphere
  1669. Power and Satellites
  1670. EM: accelerated charge and E field
  1671. Force between 2 Atoms in solid state physics
  1672. Charged Ring
  1673. Absoloute Error
  1674. 4 Momentum Questions
  1675. Practical Question about Forces
  1676. Transverse and Longitudinal Loads
  1677. General Question
  1678. Torque and the Two Conditions for Equilibrium
  1679. Tension
  1680. Hubbles Law
  1681. Velocity of molecules in a gas
  1682. Pump and nozzle
  1683. buoyant force problem
  1684. Fourier Analysis Project
  1685. Specific Heat Capacities/Latent Heat
  1686. The Principle of Linear Superposition and Young's Double-Slit Experiment
  1687. Entropy of the universe
  1688. Radiation: simple, yet...
  1689. Thin-Film Interference
  1690. Baffling Gas Energy Question
  1691. Water Pressure - Horizontal or Lateral
  1692. Twin paradox question
  1693. Biot-Savart Law
  1694. Simple static equilibrium problem
  1695. angular impulse and angular momentum questions
  1696. water pressure question
  1697. water pressure vs. area of an object
  1698. wind and air pressure problem
  1699. sunlight
  1700. Fluid Mechanics Problem
  1701. Fluid Question
  1702. Archimedes Principle and resonance
  1703. induced EMF
  1704. induced current
  1705. Rotational Energy Problem
  1706. Rotational Dynamics
  1707. Trouble Comprehending Energy and Work
  1708. Question on Energy
  1709. magnetic field problem
  1710. Torque and Rotational Equilibrium
  1711. Liquid water turbine
  1712. Simple Harmonic Motion
  1713. Toruq on a current loop
  1714. Law of thermodynamics
  1715. Momentum problem (motion of a system of particles?) Slingshot around moon
  1716. Given Mu find the radius.
  1717. finding the distance, once you have acceleration and time
  1718. Electric Potential Difference
  1719. Rotation
  1720. Power from Acceleration
  1721. Nodal analysis with AC circuit! what am i doing wrong? :x
  1722. Waves
  1723. Waves
  1724. hydrogen atom
  1725. length vs force graph
  1726. Impedance
  1727. Specific enthalpy of air
  1728. Magnetic
  1729. Beam Torque Problem
  1730. Finding mass from density: please help
  1731. Steam turbine
  1732. Accelerated charges radiate energy
  1733. finding the maximum height of an arrow shot in the air
  1734. Modern Physics, Finding wave length problem! wee!!
  1735. Finding torque in xyz coordinates
  1736. Faraday's Law Help?
  1737. Rounded Numbers --> error?
  1738. wavelength/frequency questions
  1739. Harmonic Oscillator
  1740. Simple Pendulum
  1741. Physics Project...
  1742. Please Help with Physics!
  1743. Cyclotron
  1744. Circular arc of charge, integration question
  1745. A few questions - I want to make sure I did it right
  1746. Light
  1747. spring/SHM question
  1748. Force and moment question on a sphear
  1749. Boyle's Law Question/Problem
  1750. Reassurance for Physics Coursework (Sound)
  1751. Gravitation
  1752. Proof of an expression concerning an RLC circuit
  1753. spring and energy problem
  1754. Elec and Mag Question
  1755. rotation of rigid bodies: yo-yo
  1756. Help with Projectile Motion problem (including air friction)
  1757. Confusing questions
  1758. Sonic boom problem
  1759. Simple Harmonic Motion and Damping
  1760. Heisenberg uncertainty principle (simple stuff)
  1761. Specific Heat / Thermal Conductivity
  1762. Kepler orbital trajectories and 'effective potential'
  1763. Fundamental frequency question
  1764. Weight distribution
  1765. Torque
  1766. equivalent impedance
  1767. Question about torque and ladders.
  1768. String Stuff
  1769. Conducting Spheres
  1770. Evaporation
  1771. The Partitioning of Kinetic Energy...
  1772. units of a gradient
  1773. Finding the wave length incident light troubles! wee!
  1774. MCQ thats giving me a headache
  1775. Problem Determine the energy of an electron. Bohrs model fun!
  1776. optics
  1777. Ticker Timer help
  1778. Normalising?
  1779. Dependent motion - cable (rope) velocity
  1780. How does a photo detector detect?
  1781. A question of wave
  1782. Hootenany - please help
  1783. please help me anyone
  1784. Super position with AC circuits, not getting what the book is getting! any ideas?
  1785. Pulley Problem - Please give me hand here!
  1786. Difference between energy and enthalpy
  1787. velocity of the bungee jumper
  1788. Electromagnetism
  1789. voltage problem
  1790. Work done by a constant force
  1791. terminal velocity problem
  1792. Electromagnetissm 2
  1793. I need help with some fisix questions RE: Forces and Torque Equilibrium
  1794. Need help with a Force problem involving friction.
  1795. Specific heat capacity
  1796. Conservation of energy...
  1797. Need help with homework problem - Archimede's principle
  1798. Work/Kinetic Theory Problem
  1799. Generated Heat Quantity
  1800. Ahhh kinematics
  1801. Circuit Theory: physics vs. convention?
  1802. Work problem...
  1803. Damped Simple Harmonic Motion problem
  1804. Quick Question about the acceleration formula
  1805. Mechanics & Relativity
  1806. Quick Tension problem
  1807. Angular Speed Question, Please Help!
  1808. Quick Hello Then Question About Energy
  1809. Sound Intensities
  1810. Propeller Problem
  1811. Potential Difference Help
  1812. Electric fields and Milikan's experiment
  1813. A problem in optics
  1814. Experiment help
  1815. How much charge passes through a part of a circuit?
  1816. Resistor connected in series with a capacitor?
  1817. Assistance please
  1818. Capacitors and Dielectrics
  1819. solenoid problem
  1820. Help with a solution
  1821. Pulleys and Tension
  1822. Refraction Problem, Help please
  1823. TI Calculator Help, Radians?
  1824. Deriving the lorentz transforms
  1825. Lorentz Force
  1826. loretz transformations
  1827. Quiiiiick Questions about mirrors.
  1828. Thermal conductivity of metals
  1829. Uniform Circular Motion.
  1830. Systematic and random errors
  1831. Inertial frames in special relativity
  1832. SHM damping coefficient which envelope sign?
  1833. Magnetic force
  1834. Confirm this problem which involves friction
  1835. directional derivative
  1836. Temperature Change in room
  1837. Circular Motion and Gravitation questions
  1838. Polarization-polarizing filters
  1839. A ladder against a frictionless wall
  1840. standard errors HELP
  1841. Bungee Jump (spring) question
  1842. Wave interference disappearing?
  1843. Need Assistance with Problem
  1844. Sanity check
  1845. What is the work done.
  1846. Mechanics Question :)
  1847. Wired Circuits
  1848. The Equivalence of Mass and Energy
  1849. Mechanics Part II :)
  1850. Help with homework problems please!!
  1851. Mechanics Question III
  1852. Exam III Practice Problems (liquids and pressures)
  1853. Specific Heat of Metals/Homework Help?
  1854. work function for a certain metal is 1.5 eV, what is its stopping potential ? stuck!
  1855. Gravity?
  1856. Inelastic collision
  1857. Swimming
  1858. What is the ground state energy of an electron? I thought i did this right...
  1859. 1 Question with regarded to Centripical Forces
  1860. springy stuff
  1861. 2 Waves on a string help needed
  1862. Mechanics Question. IV :)
  1863. Problem on Suspension of Cars
  1864. Kinetic Theory
  1865. need help-question
  1866. What is the maximum speed of the ejected electrons? good times!
  1867. help with a homework problem!
  1868. Calculating capacitance
  1869. Vectors Question
  1870. Bernoulli's Equation
  1871. Pressure
  1872. Wired Circuits and Power
  1873. Torque problem - game show wheel
  1874. Angular acceleration problem - fishing reel
  1875. Angular acceleration problem - masses on massless rod
  1876. Masses hanging on massless meter stick problem
  1877. Electric Energy
  1878. A Lesson on Lorentz Contraction
  1879. LR Circuit.
  1880. Mass and weight!!
  1881. Elastic limit of a spring
  1882. orbital velocity
  1883. im having trouble with a simple question (simple thermodynamics)
  1884. Connection of circuits
  1885. Youngs Double Slit Experiment
  1886. Semiconductor Diodes
  1887. Can some one teach me Principle resultant and resolution force?
  1888. Another Vectors Question.
  1889. Maths problem: deriving expressions for the critical temperature/volume/pressure
  1890. Question about the Boltzmann distribution in combination with NMR
  1891. What is wronge with this picture?
  1892. Electric Potential and Kinematics
  1893. Body's Acceleration
  1894. diffraction
  1895. resolution
  1896. Sound Waves
  1897. Check my work? LC circuit oscillations.
  1898. pressure and spring constant problem
  1899. Elastic Collision problem
  1900. Rotational Kinetic Energy
  1901. Help With Sound Wave Problems!!!
  1902. Rotational Kinematics
  1903. Multirange Ammeter
  1904. Background Physic
  1905. The Hot Resistance Of the filament
  1906. ..pls help me with a simple question
  1907. Simple Pendulum lab not so simple
  1908. LC circuit problem
  1909. Fraction Of The Intensity Incident
  1910. polarization
  1911. Straight line motion problem:
  1912. length of coiled tape
  1913. Work Power and Energy Help
  1914. Simple math problem, I guess?
  1915. force and acceleration
  1916. Carnot Engine Formula?
  1917. another force and acceleration problem
  1918. Optics
  1919. maxwell's laws assignment
  1920. x rays in a vacum
  1921. Diodes confuse me
  1922. Terminal velocity in finite time
  1923. Pistons, Heat, and Work
  1924. I don't understand this question
  1925. Resistance
  1926. angular momentum
  1927. Wave question
  1928. blowing across a coke bottle (sound physics)
  1929. Oscillation homework problem
  1930. Charging a parallel plate capacitor
  1931. Conservation (energy and momentum) problem
  1932. AC Theory Question: Transformers
  1933. Charged Particle in Magnetic Field
  1934. atmospheric pressure
  1935. Inductance
  1936. Heat stuff
  1937. 2 different densitys
  1938. frequency equation
  1939. Speed of sound/light question
  1940. Gravitation
  1941. converging lens
  1942. Sound Intensities
  1943. Free Vibration-Damping
  1944. Polarization Reflection question
  1945. Automatic doors
  1946. heat escaping
  1947. capacitance equation
  1948. Thermodynamics problem - filling a bottle from reservoir
  1949. confusing capacitor question
  1950. electric force
  1951. Circular motion-centripetal acceleration
  1952. Sound wave question (dealing with a speaker)
  1953. E Field stationary observer.
  1954. Filling a Pool
  1955. Work and Energy Problem
  1956. mechanics problem
  1957. Some problems on Kirchhoff's law- pls help!!!
  1958. Does light from a point source spread out?
  1959. help with thermodynamics question please
  1960. L-C-R circuit question
  1961. please help with this other thermodynamics problem
  1962. Buoyancy
  1963. Waves
  1964. Carnival Ride
  1965. doppler effect
  1966. A rather challeging circuit problem
  1967. State changes of an ideal gas.
  1968. Question regarding pressure equ.
  1969. Electric Current Frequency
  1970. angular momentum and starship enterprise
  1971. standing wave question
  1972. why do we feel heavier or lighter at differenthis parts of the lift?
  1973. AP Review Help
  1974. Newton's Shell Therom
  1975. two Doppler shifts...
  1976. finding "sweet spot"
  1977. Dynamical Magnetism Faradays Law
  1978. my first post, my first question
  1979. magnetic fields question
  1980. electron
  1981. Wes's Big Exam Thread - 3 Hours of Physics Fun
  1982. just need help translating the question.
  1983. F=ma, what is m actually means?
  1984. Damping Regarding Damping!!!
  1985. magnetic field force
  1986. compass needle
  1987. Vibrations & waves please Help ASAP
  1988. Harmonic Motion/ max Velocity..Please Help ASAP
  1989. Physics 11 questions please?
  1990. refreshing kepler problems.
  1991. vertical spring
  1992. spring question
  1993. Tension
  1994. A couple of elementary physics questions
  1995. colour force
  1996. Fluids
  1997. Wave velocity
  1998. Planck's Formula - Help undressing the question needed!
  1999. Help with homework problem
  2000. some questions
  2001. Ideal gas pressure to net force
  2002. Heat/energy question
  2003. momentum
  2004. Differential equation- please help (haven't had any courses on diff. equations yet :(
  2005. Newton's First Law
  2006. plotting graphs
  2007. Different materials - Elastic modulus
  2008. Uncertainty
  2009. Very simple high school phisics question
  2010. Capacitance Questions
  2011. Phisic's 12 Help
  2012. Frequency/Speed of sound
  2013. sound in pipes
  2014. Force and acceleration
  2015. Simple question
  2016. Proton In A Magnetic Field..
  2017. Calculating the age of a radioactive source...
  2018. Dynamics, ball in motion
  2019. Confusion regarding sin and cos
  2020. High School Physics Question!
  2021. magnitude of torque on a current loop
  2022. Heres a highschool physics question thats got my g/f stumped Need help:)
  2023. Calculating Horsepower/Torque from Acceleration/Mass
  2024. easy rotational motion question?
  2025. Melde's Lab questions
  2026. Decay lifetime
  2027. homework: conservation of momentum
  2028. Slider along a guide
  2029. damping constant
  2030. Plane landing on barge (momentum)
  2031. Need Help!
  2032. Problem dealing with a chapter on relativity
  2033. Reflection/Refraction Question
  2034. Question on the bimetallic rod
  2035. Bohr's theory
  2036. Power
  2037. relativity q
  2038. Finding the mass of stars that evolved away.
  2039. Calculating wavelengths of photons / photospheric temperatures
  2040. Voltage Ambiguity?
  2041. Apparent magnitude
  2042. Rolling with and without slipping
  2043. 2 Bricks underwater
  2044. Dynamics problem
  2045. A.C. Circuit
  2046. Electric circui parameters
  2047. help with centre of mass please
  2048. Circular motion-really need some help
  2049. a half-life question, involving 2 elements
  2050. electrical field at the center of a hemisphere
  2051. Ideal Gas Law
  2052. Linear RPM vs Time = ?? Horsepower
  2053. resonance, find the lengths
  2054. Traffic Accident
  2055. Some Heat Related Questions
  2056. young experiment
  2057. Derivation for pressure
  2058. Problems On Work-Energy Theorem
  2059. This is too confusing
  2060. Specific Heat Capacity Problem.(Please check.)
  2061. harmonic oscillator
  2062. waves
  2063. Treating parallel electromagnets as current carrying wires.
  2064. So I'm writing a paper
  2065. Equivalent Impedence problem
  2066. whats the characteristics of a photodiode?
  2067. resonance in air column
  2068. coefficient of expansion
  2069. What is the output of a photodiodes?
  2070. sound wave question
  2071. Identifying Unknowns in a circuit
  2072. Kinematics?
  2073. Relationship between velcity, wavelength, and frequency
  2074. Attaching two springs together
  2075. separation of air molecules
  2076. Young's Double Slit problem
  2077. Horribily Interesting Measurement Qns
  2078. Initial Values
  2079. calorimeter problem
  2080. Gravitation
  2081. Mean Free Paths
  2082. Series RLC filter (trap filter)
  2083. Water pressure
  2084. planet density
  2085. Completely Lost...PLease help ASAp...Vibrations & Waves
  2086. Frictional force
  2087. Definition of radius of sight... optics
  2088. Electrical Potential Energy
  2089. Motor efficiency
  2090. Velocity
  2091. Nuclear Energy
  2092. Solid disk rolling up a hill problem
  2093. Rotating on a small platform attached by massless rods to a pivot
  2094. 3 identical springs hanging from ceiling
  2095. Pinball machine problem
  2096. Magnetic Field
  2097. Magnetic Field
  2098. Constant liquid pressure device
  2099. Would like to know a few basic things ^^"
  2100. Mechanics Questions
  2101. Just one little question on the frequency band of the series RLC filter
  2102. Energy levels
  2103. School project
  2104. classical mechanics
  2105. kinematics: projectiles question
  2106. Acceleration
  2107. half-life spontaneous fission
  2108. Accousitics problem...
  2109. Mirrors
  2110. Interference
  2111. Equation for Sound wave power.
  2112. min voltage rating of capacitor
  2113. fluid pressure
  2114. Accoustic problem
  2115. ideal gas question
  2116. Electric Potential Energy Question
  2117. Spring Problem
  2118. Magnetic field of two wires.
  2119. Interference and Diffraction
  2120. Airplane problem >_O
  2121. damped harmonic motion sinusoid equation
  2122. Light/Wave Problem...
  2123. Magnetic field from rectangular current loop
  2124. Magnetic Field Question
  2125. simple physics analogy question (circuits)
  2126. Conceptual vector question from Halliday and Resnick
  2127. linear superposition
  2128. question regarding newton third law and weight in a lift
  2129. Gravity question? please helppppp
  2130. Magnetic field
  2131. Pendulum Harmonic Motion ..Help Needed Asap ( work is shown)
  2132. Simple Electricity Question
  2133. one question regarding magnetism/electricity
  2134. pd (volatage)/ resistance
  2135. Frequency of wave on a string
  2136. wave interference and resolving resultants
  2137. Final Exam Questions
  2138. Wheatstone bridges
  2139. Cosine and Sine graphs
  2140. Faraday's Law of Electromagnetic Induction
  2141. Another Faradays Law of Magnetic Induction
  2142. RC circuit
  2143. The sums of forces along x and y
  2144. Nuclear Physics-nucleus diameter
  2145. Is there a correct solution?
  2146. Height of the loaded barge - urgent
  2147. Faradays law
  2148. wave optics interference and diffraction
  2149. rotary projectile motion
  2150. Gravity help please
  2151. Temperature and Heat
  2152. Point Particle in Magnetic Field
  2153. Inclined Plane Forces
  2154. projectile motion help
  2155. Pressure = Force/Area
  2156. Deriving the 4d continuity equation
  2157. Acoustic Resonance
  2158. soft x-rays
  2159. Motion problem
  2160. dryness fraction - is anything missing here ??
  2161. Resistance
  2162. Determining binding energy from latent heat of vaporization
  2163. help with entropy change question
  2164. Kinematics with an elevator that has 2 acceleration constants
  2165. A Few Homework Problems To Go
  2166. Light wave interference
  2167. Laser Question
  2168. dumb question
  2169. Invariance of length in classical mechanics?
  2170. Data Analysis Fun!
  2171. Work done by the gas during the ---
  2172. questions regarding magnetism indiction
  2173. Moment of Inertia Research
  2174. Pendulum
  2175. Frequency Problem
  2176. some questions
  2177. Equilibrium: Electrostatic force and Gravitational force
  2178. Electric Force, Equilibrium Config of Charges
  2179. Braking distances, and weight
  2180. Centripetal acceleration.
  2181. electrostatic equilibrium
  2182. Overall entropy
  2183. Heat
  2184. Fourier Analysis
  2185. Force problem
  2186. finding maximum height
  2187. current induction into an antenna?
  2188. Gas Thermometers
  2189. magnetism and perpendicular wires.
  2190. Elementary Question on Relative Density
  2191. pressure
  2192. Astrophysics distribution question...
  2193. torque
  2194. Finding the volume of gold in intergalactic space
  2195. Thermodynamics
  2196. Heat engine
  2197. Kirchhoff's Rules
  2198. Fluid statics
  2199. Electrostatics
  2200. Bullet trajectory when fired at an angle.
  2201. interference pattern help needed
  2202. air bubble affecting level?
  2203. Gauss's Law (I think!)
  2204. Height of bullet at top of trajectory
  2205. Millikan's Oil Experiment
  2206. Why 273.15 and 273.16
  2207. please help !
  2208. Physical explanition?
  2209. Tricky Problem (at least for me)
  2210. Inflating wading pool with garden hose
  2211. Pressure in hose
  2212. Doppler Effect Question
  2213. Attn. Oh great helpers
  2214. Transverse Wave problem
  2215. Kinetic Energy
  2216. Graph of V and I against time in AC
  2217. Moseley's Law
  2218. Motional EMF Question
  2219. stern-gerlach experiment
  2220. threshold frequency in light
  2221. Beat Frequency Questions
  2222. Thermodynamics - efficiency question
  2223. Displacement Current
  2224. Curved Mirrors (concave)
  2225. Electric potential
  2226. Refraction
  2227. Finding an electric field from a radio station
  2228. Help
  2229. Electron Volts ?
  2230. Spherical conductor capacitors
  2231. Formula for electron accelerated across potential difference?
  2232. exam question.....
  2233. Electric Potential Energy
  2234. Balancing coulomb and gravitational force
  2235. acceleration, velocity, etc. on the Giant Drop
  2236. Sound waves problem
  2237. Energy and Boltzmann's Constant
  2238. electric field at the origin
  2239. Induced current
  2240. Question on what a Real and Virtual images are
  2241. Why the magnetic truck oscillates?
  2242. AUS- Needing a abit of help
  2243. zobel network in parallel with a speaker
  2244. Boltzmann distribution
  2245. Heat
  2246. need help with homework
  2247. Force and Work
  2248. Gravity help
  2249. derivation
  2250. Light and Optics
  2251. Light Waves
  2252. Newton Law: Force
  2253. Advanced Momentum Question -- need help
  2254. Vacuum-pump and air-change
  2255. Where does what go?
  2256. Diffraction of light from a single slit and on a wire
  2257. help please!
  2258. What would a PV curve for a Quasiturbine engine look like?
  2259. Resonance frequency in an LCR circuit
  2260. projectiles with DE's
  2261. Experiment utilizing Fourier Analysis
  2262. Vibration and oscillation
  2263. Power/Forces Help~~!
  2264. Another Beat Frequency Question
  2265. Power Question Help
  2266. Bouncing egg-drop container
  2267. Gravitation
  2268. Temperture
  2269. Thermodynamics question - is this right?
  2270. Mass of a photon
  2271. Lense/Image help (interactive diagram fun!)
  2272. Projectile Motion
  2273. Qns On Protons
  2274. Charges, Resistance & Electrical Current, Wavelength
  2275. rectilinear motion
  2276. Thermodynamics
  2277. Kilogram Newtons (Extremely Easy Question!)
  2278. Question!
  2279. Please help with this equation
  2280. question to aid my science fair research
  2281. [SOLVED] Pressure
  2282. Intesity
  2283. [SOLVED] Fluid
  2284. [SOLVED] Gauge Pressure
  2285. Beat Frequency Chart
  2286. optics
  2287. can u help me
  2288. Waves
  2289. help please
  2290. Coulomb triangle
  2291. Checking on my answer on wave
  2292. Wave Interference ?
  2293. Heat
  2294. Photoelectric Effect - Intensity in Phototube
  2295. Energy of fields caused by RLC circuits
  2296. Adiabatic Processes and Ideal Gases
  2297. Urgent: Qns on motion and work !
  2298. Urgent : Qns on Magnetic field and atoms
  2299. Computational physics
  2300. Qns on Laser
  2301. negative electrostatic potential energy
  2302. Prism index of refraction
  2303. figuring out relationships with graphs
  2304. light and mirror question
  2305. Vertical Circular Motion Question - Why does the water stay in the bucket?
  2306. Collisions: any ideas?
  2307. Cross product
  2308. Gravitation
  2309. Refraction angles?
  2310. Simple Density Question
  2311. Charge Placement where Force is Zero
  2312. Work done by gravity to fill truncated cone.
  2313. Mechanics
  2314. physics Help
  2315. Double Slit question
  2316. Center of mass, forces and momentum
  2317. fluid dynamics
  2318. Angular velocity - simple question.
  2319. Heat
  2320. Electric potential distance problem?
  2321. Concave/Convex-lens and mirrors
  2322. Electron drift velocity
  2323. Energy in a capacitor in an RC circuit.
  2324. Mixture formula
  2325. Capacitor in Circuit.
  2326. Wire Resistance (Please check this)
  2327. Heat
  2328. H2+ molcule
  2329. Expansion of solids
  2330. Circuitry and then some
  2331. van de Graaff generator
  2332. Creating Chemical and Electromagnetic Energy
  2333. Electric Field Done Correctly?
  2334. Ideal gas behaviour at high pressures
  2335. Moment of inertia of solid sphere
  2336. One dimensional problem
  2337. What is impact velocity?
  2338. Resistance of a fructum-shaped bar
  2339. Is this angular or linear momentum?
  2340. optics derivations
  2341. Velocity at a time t
  2342. Special question
  2343. Rolling Resistance Equations
  2344. Spherical Cavity
  2345. Electric Field and an Uniformly Charge Plastic Pipe
  2346. sudden impact
  2347. Amperian Loop
  2348. Presure @ Const Volume Problem
  2349. moment of intertia for rod with weight on one end
  2350. Potential energy of a helium atom
  2351. Curved Mirrors
  2352. Kirchhoff's Rules?
  2353. Eccentricity of elliptical path of earth
  2354. Gravitational force problem
  2355. Pipes and forces
  2356. Ball in the bucket
  2357. Electric Field
  2358. P-V diagram question
  2359. Mayers Relation of specific heat
  2360. This question is stupid, please tell me you agree
  2361. Length contraction question
  2362. Nuclear Physics
  2363. AC Outlet
  2364. Sliding Block Problem
  2365. Newton's law of cooling
  2366. Black body radiation
  2367. Can someone please help with this question
  2368. Refractive index to measure temperature
  2369. mass of stellar bodies
  2370. Deriving the hydrostatic equilibrium equation.
  2371. determining frequency of sound using a calibrated cathode ray oscilloscope
  2372. Keplerian Orbits
  2373. relativity
  2374. lens power question
  2375. Loss of heat by radiation
  2376. nuclear question please
  2377. Challenging Qns On Work Energy Power
  2378. (Mechanics) A Plank in a Circular Trough
  2379. Rock Tossed Into the Air
  2380. Why does the string break?
  2381. I was set a question and need help
  2382. Thermodynamics of steam
  2383. Comparison of rate of cooling
  2384. Electric Force, linear charge density
  2385. Optical field question (very easy)
  2386. Simple statics
  2387. Need help on 2 questions
  2388. HELP!! I almost failed a test..... :(
  2389. Kinetic explanation of evaporation of boiling/Melting.
  2390. Heat loss per unit area per hour
  2391. Need help explaining this video...
  2392. Uniform cicrcular motion problem...plz help..
  2393. Frequency of sound wave
  2394. motion in one - dimension question
  2395. Can you help me?
  2396. water and gravity
  2397. Electromagnetism (Phys. 12)
  2398. Help: Potential Energy probs
  2399. question about constant acceleration
  2400. magnetics and velocity
  2401. constant acceleration
  2402. velocity/acceleration
  2403. slope..
  2404. Reflected wave equation
  2405. Standing waves
  2406. The A2 Practical Exam
  2407. Mechanics/Kinetics of Particles
  2408. Kinematics
  2409. Forces in trusses
  2410. Thermal Energy and Heat Transfer
  2411. Resistance in a series-parallel combination
  2412. energy level problem
  2413. Energy of charges in a square
  2414. A.S. physics
  2415. Field resulting from line charge
  2416. Potential energy questions
  2417. Specific Heat Capacity
  2418. Charge particle in motion
  2419. Water vs Steam burn
  2420. Unevenly distributed loads
  2421. Forces and Motion
  2422. Heat Transfer
  2423. Induced Current
  2424. question for voltage reduction
  2425. Loop in a B-Field
  2426. Definition of coherent sources
  2427. Increase in frequency of tuning forks
  2428. Gravity
  2429. equipotential surface
  2430. Do linear and angular momentums overlap?
  2431. Photon question
  2432. Equation of a wave pulse
  2433. Power of a source
  2434. Heat problem
  2435. Friction force
  2436. stopping voltage.
  2437. How do you calculate electrical energy?
  2438. Weight & Mass (My Science Book is Wrong?)
  2439. Electric work and potential difference
  2440. Electromagnetics
  2441. Linear momentum with vectors
  2442. Problem involving tension, circular motion and equilibrium
  2443. sin...?
  2444. two - dimensional motion problem
  2445. Carnot and real engines
  2446. Frequency of microwaves
  2447. Snells Law and the Refraction of Light
  2448. LAB - capacitor discharge and time constant
  2449. center of mass (vectors)
  2450. center of mass (vectors)
  2451. force
  2452. force 2
  2453. Block and Tackle System
  2454. Momentum and Inpulse in golf
  2455. deceleration?
  2456. Capacitors
  2457. Need help with Kinematics
  2458. plancks spectrial radtion law
  2459. Frequency of vibration of air column
  2460. Faradays law
  2461. Air Pressure + Water formula
  2462. Liouville
  2463. Expression for velocity
  2464. acceleration to displacement
  2465. 2D Vectors Help!
  2466. Electric Field
  2467. Finding Displacement through integration
  2468. Calculus and Algebra
  2469. Wheel Torque
  2470. terminal voltage
  2471. Bohr Model / Energy question
  2472. Image formed by a convex mirror
  2473. RC Time Constant and Average Slope
  2474. electric circuits-- HELP!
  2475. Calorimetry
  2476. Velocity
  2477. Help on momentum and energy
  2478. Light beam question
  2479. Simple Curcuit
  2480. Help on my Final: Thermodynamics, optics, waves
  2481. help calulating the monent of inertia
  2482. Unified Atomic Mass unit
  2483. Decrease in intensity of light on undergoing successive reflections
  2484. Energy differences when climbing a flight of stairs
  2485. Space 10.17
  2486. A piano 10.11
  2487. Spring 10.32
  2488. Essay
  2489. Pulley Problem for Engineering Dynamics Course
  2490. Ionization of the Sun
  2491. Electromagnetic Induction
  2492. Calculation involving Parallel Plate Capacitor
  2493. Nature of image formed by a plane mirror
  2494. another 2 dimensional problem :(
  2495. how does jumping work?
  2496. Moment of Inertia
  2497. help with angular acceleration
  2498. relative velocity
  2499. Gravity of a Flat Disc
  2500. Help calculating charge of Cl- and K+ ions
  2501. Coefficient of Friction Between Axe and Grindstone (Torque & MI)
  2502. Two Projectile Motion Problems
  2503. Number of images formed by 3 mutually perpendicular plane mirrors
  2504. Power and Force
  2505. vectors i guess
  2506. Rotational Motion Question
  2507. which angle are they asking for?
  2508. Questions dealing with the Second Law of Motion
  2509. fluid mechanics problem
  2510. vectors
  2511. M-M experiment
  2512. am I missing something? (stored energy U=.5QV)
  2513. Vertical displacement
  2514. Thin Lens Formula Problems
  2515. algebraic vectors
  2516. Image formed by a convex mirror
  2517. electric charge, etc.
  2518. uncertainty problem
  2519. thermal expansion
  2520. Electricity and Magnetism in a veloctiy selector
  2521. specific heat of object and calorimetry
  2522. measuring wind speed with ball and string...Newtons 2nd law
  2523. Work and Horsepower
  2524. Electric field strength in a square.
  2525. Snell's Law and Refraction
  2526. block on incline
  2527. what is the pattern here?
  2528. AMPS AND DETERMININ DISTANCE, urgent plz help
  2529. Atmospheric pressure and density.
  2530. Mass of Earths water (simply)
  2531. what is the resistance of the heater?
  2532. Uncharging RLC circuit, critical & overdamped case
  2533. Confused on mirror/lens sign conventions
  2534. Quick physics (motion) question:
  2535. How to find the L1 (First Langrangian Point) between the Earth and the Moon?
  2536. Need a formula
  2537. Resistor ladder
  2538. Conservation of energy questions
  2539. Question about electrons
  2540. Radioactivity questions
  2541. Relative-Motion analysis between two particles...
  2542. revs per min from metres per second
  2543. Moment Of Inertia
  2544. Two boats leave shore @ different angles. How long after will they be 800ft apart?
  2545. Electric Charge and Electric Fields
  2546. Number of reflections undergone by light ray between 2 plane mirrors
  2547. Two inclined mirrors problem
  2548. truck tire pressure / load on road
  2549. Electric Charge on a uniformly charged disk
  2550. Evaporative Cooling
  2551. free-fall problem
  2552. torque
  2553. Some Tough Problems (for me at least)
  2554. Griffiths (electrostatics) problem
  2555. Invisibility of flint glass rod in carbon disulfide
  2556. how do you insert equations on the forum
  2557. I need some homework help
  2558. concept of quantization-Schroedinger equation
  2559. variational principle?
  2560. Physics Project Ideas
  2561. innacurate movie physics project
  2562. Ideas for science fair project
  2563. HELP!! Induced Voltage question
  2564. Moment of Inertia Help
  2565. Moment of inertia (more)
  2566. Flash frequency in a circuit
  2567. Would someone please help me out with this question????
  2568. Convex lens question
  2569. cicuits and emf
  2570. Fundamental Frequencies and Standing Waves
  2571. Power of a spherical refracting surface
  2572. PLEASE HELP!! Physics coursework!!
  2573. elevator ??
  2574. satellites
  2575. satellites 2
  2576. Air bubble inside a glass sphere problem
  2577. de Broglie wavelength question
  2578. TIR Question
  2579. Help with torque and equilibrium
  2580. Rotational Statics problem
  2581. I know what mol is, but what is kmol?
  2582. Focal length of concave lens using convex lens
  2583. Statics question
  2584. Mass question
  2585. Change in position of image due to insertion of glass slab
  2586. block question
  2587. light interference homework
  2588. conservation of energy - the elevator question..
  2589. I am hurt!
  2590. can you answer this??
  2591. Calculating the radius of a nucleus of a Pd-118 atom
  2592. Can Anyone Help?
  2593. Mass Dilation and Velocity Question
  2594. Kinematics Help!
  2595. Superposition
  2596. magnetic permeability and magnetic resistance
  2597. cylindical heat exchanger
  2598. Impulse on a Spinning Stick
  2599. Forces
  2600. Rotational Dynamics and Equillibrium HELP
  2601. average thermodynamic efficiency
  2602. Speed of light
  2603. Head on collision
  2604. About a triangle....
  2605. Moment of inertia, Sphere. New method.
  2606. collision of two masses
  2607. velocity of an ion given the potential difference it is accelerated through?
  2608. See what you get
  2609. Help Solving/Creating a Question
  2610. Need a little help..
  2611. If anyone's awake... projectile motion!
  2612. Roller Coaster analogy
  2613. Passing by
  2614. Qns On The Equations Of Momentum
  2615. Having a bit of trouble figuring something out about a doorbell...
  2616. electromagnetic induction question...
  2617. Need thorough explanation-electric field
  2618. Gravitational Potential Energy
  2619. Simple force question that I cant get!
  2620. Temp rise due to hammering nails
  2621. electrical currents
  2622. Tension in Chain in Multiple Pulley Station
  2623. Superposition
  2624. Qns On Momentum
  2625. Downforce
  2626. Why does squeezing a hose make the water go further?
  2627. Kepler's Third Law
  2628. Double & Single Torque
  2629. KE of electron being attracted by 2 protons
  2630. Reversing the polarity of capacitor?
  2631. Work Problem
  2632. Change in acceleration due to gravity
  2633. heat engine/max height person can climb
  2634. A little concept problem with those vectors :)
  2635. Mechanical equivalnet of heat
  2636. Equilibrium and a log
  2637. Looking for verification on a momentum & collision problem
  2638. What kinds of energry conversions
  2639. forces
  2640. heater causes room temp to rise
  2641. Vector Scalar Product and KE questions
  2642. Qns On Work and Energy
  2643. Wave particle duality as a research project
  2644. Homework Help! Essay Questions!
  2645. A truck with growing mass...
  2646. Electric Field Conseptual Question
  2647. Kinetic frictional force question
  2648. circuit problem
  2649. Fnet Question
  2650. Measuring Distance - Parallax Assignment HELP
  2651. SHM - increase in mass?
  2652. Kg of air in room
  2653. Velocity->Force, concept problem
  2654. Re: Axis Transformation, time -> distance
  2655. Magnification of telescope
  2656. Internal energy change
  2657. Force of water in a container
  2658. Components of Stress?
  2659. Studying Help
  2660. Liquids involving continuity equation
  2661. Liquid Problem with Bernoulli's Equation
  2662. charged particle in magetic field problem
  2663. Radiation and temperature
  2664. Dynamic pressure
  2665. wavenumbers
  2666. radiation
  2667. orientation
  2668. Electromagnets coursework
  2669. Speed of a Transverse Wave
  2670. Field inside a cavity inside a conductor
  2671. Parallel electric plate question
  2672. Physical Pendulum
  2673. Wave Interference =0(
  2674. Dynamics problem
  2675. Determination of charge/mass value in E field.
  2676. Magnetic flux linkage
  2677. Speed of an arrow from a bow
  2678. destruction of e-p pair:energy?
  2679. Tension in a Pendulum Problem - 30kg, 4m cord, 4m/s @ bottom
  2680. Thermal Expansion HELP
  2681. magnetic force problem
  2682. Kinetic Energy Problem..
  2683. Heat Transfer
  2684. Magnifying power
  2685. particle-field(wave) duality
  2686. Circuit diagram symbol for an electromagnet
  2687. Adiabatic process for water
  2688. Basic Help:algebra & Ellipses
  2689. Momentum and Energy..
  2690. water velocity
  2691. Energy
  2692. Kinetics in Nromal and Tangential coordinates - SPINING ROD W/ SPOOL
  2693. Need help with multiple choice questions
  2694. Thermodynamics HELP
  2695. Calculating Friction
  2696. A wizard sits 3 m from the center of a rotating platform, coeefficient of static fric
  2697. Momentum Question
  2698. kinematics
  2699. kinematics
  2700. kinematics
  2701. more Thermodynamics
  2702. two questions on electrostatics
  2703. Find the currents in the circuit branches
  2704. Easy heat transfer problem... stuck
  2705. Formula...
  2706. Solenoid Question
  2707. Question about magnetic fields in coiled conductors...
  2708. monkey and sled - conservation of energy problem
  2709. HELP!!! This has to do with magnitude, resultant, and angles!!! Please answer!!!!!!!!
  2710. I need HELP!!
  2711. Another Question...
  2712. Buoyancy related question
  2713. incorrect calculator?
  2714. Driver going 40km/hr slams on the brakes & goes 3m before stopping - how far for 80?
  2715. Fusion vs Fission
  2716. Block slides 4ft down a smooth plane & then slides on a rough surface (0.6) - s = ?
  2717. AEA past papers?
  2718. Speed of a Baseball
  2719. Circular motion.
  2720. wave help
  2721. The art of Conics
  2722. :::Gas Problem:::
  2723. Need some clarification for a latent heat related problem
  2724. Swinging physics teacher problem!
  2725. charged plate
  2726. Thermodynamics Again HELP
  2727. a couple questions - need answers to for final
  2728. MeV to Joules Units : How? 'In Electricity'
  2729. Need clarification on a voltage problem
  2730. Beat frequency
  2731. Formula Problem
  2732. Gravitation and Circular motion.
  2733. period of an electric dipole rotating in an external electric field
  2734. A few exam questions...
  2735. adiabatic, isothermal, or isovolumetric
  2736. Electromagnetic apply to aerospace.
  2737. Question about Units
  2738. spring problem
  2739. Orbital motions about the earth.
  2740. Work Done by Force
  2741. Work Done by Force
  2742. Formula Problem
  2743. Image formed by concave lens
  2744. Doppler Effect
  2745. Heat
  2746. Simple Harmonic Motion
  2747. wave problem
  2748. image confusion(electrostatics)
  2749. problem on loud speaker
  2750. Image formed by telescope
  2751. pressure drop
  2752. AC generator problem
  2753. Radiation: Alpha, Beta, Gamma
  2754. How does gravity grow through acceleration.
  2755. electric chagre
  2756. Help on Physics
  2757. Luminous flux problem
  2758. Entering a Freeway
  2759. AP Physics C Projectile Question
  2760. Newton's second and third law questions... Where am I wrong?
  2761. Projectile motion
  2762. intro electric field question
  2763. projectile motion of 2 dimensions
  2764. Momentum Problems
  2765. Temperature
  2766. Projectile Leading Problem
  2767. please help on one mroe physics concept
  2768. Capacitors and a battery
  2769. Torque / Spring & Friction..
  2770. Nuclear Technology
  2771. need help on how helicopters work
  2772. Torque Req. for Fixed Rot. Acc.
  2773. Physics Question Help
  2774. Luminous intensity in different directions
  2775. Fired Bullet Formula
  2776. Hard Projectile Problem
  2777. tank volume
  2778. Quick calculator question
  2779. refractive index & dielectric constant
  2780. Potential difference
  2781. Relationship between volts and charge
  2782. Neutral atoms
  2783. electric charge
  2784. Really simple Question...Just want to see if I'm applying correctly
  2785. colour of water
  2786. Gravity
  2787. ???
  2788. a simple question but i don't get it...
  2789. Electric Charge question
  2790. voltage
  2791. Binding Energy & Nuclear Reactions
  2792. paper and train
  2793. Question about average acceleration
  2794. Ugh..boyancy..I don't get it.
  2795. Centre of gravity,centre of charge
  2796. rotational motion
  2797. Work and Potential Energy
  2798. rotational kinectic energy...
  2799. dispersive power of a lens
  2800. zERO Launch angle
  2801. Standing and Traveling Waves
  2802. Electric Force Question
  2803. Sound Intensity and Sound Waves
  2804. angular dispersion?
  2805. Newton's Laws of Motion
  2806. Definition of Intensity
  2807. Friction
  2808. relevant sites of roational motion
  2809. Gauss's Law
  2810. charged objects/potential
  2811. Impulse/Momentum problems..
  2812. Electric field and change in Voltage question
  2813. Heat & Sound..
  2814. capacitance and electric field
  2815. basic physics problem
  2816. question about transverse standing wave including violin string
  2817. magnet- work-confusion
  2818. which way will the ball swing?
  2819. Typo??
  2820. directions of velocity and acceleration
  2821. acceleration change in freefall
  2822. Radial and Tangential Acceleration
  2823. Photoelectric effect
  2824. beaker with water on a weighing scale....
  2825. White holes
  2826. Radioactivity
  2827. thermal equilibrium with water and ice
  2828. acceleration in a vacuum
  2829. strobe diagram
  2830. direction of electric field
  2831. Why we draw the normal?
  2832. do i have enough information for this question?
  2833. Electric Charge
  2834. quick echolocation question!
  2835. Instantaneous Velocity Problem
  2836. Charged rods
  2837. Question about Dynamics- force, acceleration
  2838. Basic Waves Question, but can't visualize.
  2839. Force of 2 Point Charges
  2840. voltage and capactiors
  2841. Capacitors connected in series.
  2842. Electricity Questions
  2843. Coaxial pair of infinitely long charged solid conductors
  2844. Friction of sled and snow
  2845. Light
  2846. Direction of heat? "Hot to cold..." Please explain.
  2847. Mechanics 3 Elastic Springs and Strings Problems
  2848. which drop of water has more "force" to hit ground?
  2849. Dynamics problem
  2850. Boiling water - oscillation; when oxygen needs more room
  2851. Movement High School Physics
  2852. For every action there is an equal and opposite reaction
  2853. Magnetism and Current Carrying wires (???)
  2854. numberator or denometer??
  2855. numberator or denometer??
  2856. Question regarding Elastic Potential Energy
  2857. kind of a challenge(for me i guess)
  2858. how great is the friction force?
  2859. motion on a frictionless surface
  2860. Frozen Pendulum
  2861. parallel plate capacitor capcitance question?
  2862. Tension And Electric Charge
  2863. Acceleration
  2864. Kinetic Motion
  2865. Bar and Weights _Torques
  2866. help about kirchoff's law!!
  2867. Coulomb's Law
  2868. Problems With Circular Motion
  2869. Crate motion question
  2870. Question
  2871. Electric Field
  2872. find the current in the coil
  2873. fluid flow
  2874. A few questions
  2875. Electric Field
  2876. Electric potential
  2877. Work done by a spring
  2878. Friction problem
  2879. Newton's laws
  2880. i have no idea how to do this...
  2881. Electric Flux Question
  2882. click here <if u can>
  2883. The aorta...
  2884. Conservation of Energy
  2885. parallel and series circuits
  2886. Gauss' Law Question
  2887. Electric Field due to a Ring of Charge
  2888. Difference between people 'doing the wave', and a transverse wave?
  2889. Electric Force Question
  2890. Capacitance question
  2891. Tension of strings at different angles:
  2892. Puzzle On Motion In Circle
  2893. Watt conversion question
  2894. Basic question about drag
  2895. Electric Field and Infinite Plane
  2896. Newton's Law
  2897. The Formula
  2898. Question concerning Fluid Mechanics.
  2899. Easy math problem ....
  2900. tennis ball example
  2901. acceleration
  2902. help much appreciated
  2903. conical pendulum
  2904. Acceleration Word Problem
  2905. Tension
  2906. Supposed to be an "easy" question about WORK
  2907. Dispersion
  2908. Dynamics
  2909. Help!!!
  2910. Incline Problem
  2911. Pulley Problem
  2912. Question concerning Electric Field
  2913. Electrical Physics
  2914. Air - water - glass
  2915. linear/angular momentum formulas
  2916. Circular motion, forces, magic mountain ride.
  2917. Electric field lines
  2918. Probability....
  2919. Effective resistance Question
  2920. Gauss' law---thin spherical shell
  2921. Forces
  2922. Potential Difference b/t 2 points
  2923. Tangential speed?
  2924. GM - M mass of earth , G gravitational constant
  2925. Gravity-free Fall
  2926. bungee jump problem
  2927. Slinky springs and eq of motion.
  2928. A werid question
  2929. CPU Cooling Project
  2930. Simple electricity hw problem..
  2931. what makes car to accelerate?
  2932. torque whatmakes a car accelerate
  2933. Moments
  2934. principle of superposition
  2935. Amplifiers
  2936. Friction Problem
  2937. Velocity question
  2938. magnetic forces on two current carrying wires
  2939. Spring constant
  2940. Energy created by a falling object
  2941. Forces with direction and magnitude
  2942. ship problem
  2943. Elasticity problem
  2944. potential energy stored in a spring....
  2945. Uniform Circular Motion - Find Force
  2946. Static rock climber problem
  2947. Optics (refracting light) and (mirrors)
  2948. Capacitors in Series
  2949. resonance
  2950. Soleniod Field Direction With Battery
  2951. Conical Pendulum Problem -Right Way of Solving?
  2952. AnGle Between two forces...!?
  2953. Motion In the Presence of Resistive Forces
  2954. Entropy - Thermal Equilibrium
  2955. electric charges
  2956. Straw Sucktion
  2957. Atwood Question
  2958. work and kinetic energy????
  2959. Momentum Word Problem.
  2960. magnetism...
  2961. Torque/ Equilibrium Question
  2962. Electricity
  2963. hel again
  2964. Torque
  2965. Work Done by the Gravitational Force
  2966. Optics question
  2967. why backward travelling wave?
  2968. Balancing Forces
  2969. basic algebra question plz help :(
  2970. Another torque problem
  2971. Equilibrium Problem
  2972. Calculating Resistance(not at RT) using the Resistivity Formula
  2973. Radiation count question
  2974. potential/conservation of energy
  2975. work and kentic energy
  2976. average frictional force
  2977. Question on Electrical Potential Energy
  2978. Momentum problem
  2979. Net electric field question
  2980. Drinking straw question
  2981. Gauss's Law
  2982. problem to find angular velocity
  2983. Question on Piezoelectric effect
  2984. Collision and Impulse, Linear Momentum
  2985. Circular motion help !!!
  2986. inertail versus gravitational mass
  2987. Pressure response
  2988. Special relativity from different angle
  2989. Angular Acceleration help
  2990. projectile motion
  2991. Conservation of Mechanical Energy
  2992. Going through a rough spot
  2993. Circuits Wired Partially in Series and Partially in Parallel
  2994. Magnetic Field Question
  2995. Quantum Phys Questions PLEASE HELP THANK YOU!!!
  2996. Brain not working on this problem
  2997. Tension (related to Fe) Question and Gauss Question
  2998. Calculating power of a pulse
  2999. Forces as vectors
  3000. Magnetic Field Problem...please Help.
  3001. joules
  3002. rotational dynamics
  3003. Is conservation of energy correct?
  3004. Physics
  3005. Physics
  3006. Physics
  3007. Energy from acceleration
  3008. Inward Acceleration for Ununiform Slope
  3009. Power Question
  3010. average emf is it same as induced emf??
  3011. HELP : Centre of mass and Centre of gravity
  3012. Tough angular motion problem
  3013. Kinematics (Vectors, fairly easy stuff)
  3014. Rolling cylinder analysis
  3015. Minmum Voltage
  3016. Parallel Plate Capacitor
  3017. Capacitor
  3018. Resistance - Wattage?
  3019. Electric Potential
  3020. Coefficient of friction Problem
  3021. Waves
  3022. Work done by gravity and KE
  3023. question about dead loads
  3024. Statics of rigid bodies
  3025. physics, projectile motion problem.
  3026. Period, the Pendulum and Frequency
  3027. Final Exam Help!!!
  3028. An inclined plane..UP or DOWN?
  3029. Forensics
  3030. An inclined plane..UP or DOWN?
  3031. Velocity Selector
  3032. Photoelectric effect and energy levels in atoms
  3033. How to choose Output force and input force
  3034. Paper cups
  3035. Bouncing ball
  3036. water ripple/wave behaviour
  3037. Basic physics, solve for speed?
  3038. center of mass?
  3039. Tension!!
  3040. Harmonic Motion and Springs Question
  3041. What is density of magnetic field?
  3042. Magnetic force on moving charge
  3043. alpha particles
  3044. Voltage/Magnetism
  3045. electrostatics problem
  3046. Force Problems.
  3047. Help with problems!
  3048. question about forces
  3049. Rigid bodies
  3050. This is urgent - number of charges trough...
  3051. Question Regarding Work Done By Capacitor
  3052. Net Work
  3053. multiple choice circuit help
  3054. Skaters and Momentum
  3055. index of refraction, angular seperation
  3056. weight distribution
  3057. Motion Problem
  3058. Kinetic energy and frames of refrence
  3059. Ohm's Law Question
  3060. Electric Potential
  3061. Induced Electric Field
  3062. Electric Potential
  3063. Average force
  3064. Circuit that is both parallel and in series
  3065. Acceleration calculation is mocking me
  3066. estimate
  3067. Gravitation (just to check if calculation is right)
  3068. Does a current produce an electric field?
  3069. a question on vectors.
  3070. Momentum question
  3071. Magnetic field unit conversion
  3072. how much work to move a charge?
  3073. Magnetic Force Problem
  3074. Coefficient of Friction
  3075. Radiated power, what does this even mean?
  3076. Circuit Related Q..
  3077. Gravity Q
  3078. Movement
  3079. Applications of Mass Spectrograph
  3080. pressure
  3081. Torque and tension question
  3082. Bouncing ball and momentum
  3083. Energy Problems.
  3084. simple conservation of momentum question...
  3085. need help: Calculating the intensity of a reflected ray
  3086. Simple pulley/tension problem
  3087. Rocket Propulsion
  3088. Hooke's Law
  3089. staircase projectile
  3090. Physics Help!
  3091. A few conceptual MCQs
  3092. Nature of De-Broglie waves
  3093. Is it easier to push a lawnmover or pull it?
  3094. Help I need the solution for these two ASAP
  3095. Friction Clarification Question
  3096. Physics + Logic = tired brain :biggrin:
  3097. No idea what this question is asking
  3098. Stoke's law
  3099. relative velocity problem
  3100. De-Broglie waves
  3101. Physics Help Please
  3102. Elastic Collision why I am wrong?
  3103. *** Elastic and Inelastic Collision explanation ***
  3104. Angular Vector help
  3105. Pauli's exclusion principle and fine structures
  3106. Current Electricity Concept...
  3107. (projectile motion) calculation problem
  3108. projectile motion proof
  3109. relative motion question
  3110. Elastic relativistic collisions
  3111. physics olympiad
  3112. The role of gravity in terms of work done by an angled force on an incline
  3113. Yet another projectile motion question - for practical writeup
  3114. Magnetic Field due to a current
  3115. Magnetic Fields problem set
  3116. Dynamics troubles
  3117. Movie Physics
  3118. Rotational Dynamics
  3119. Electromagnetic Induction Problem
  3120. Air Boyancy Question
  3121. Heat in an Engine
  3122. Pressure exerted in an elevator
  3123. Relative projectile motion
  3124. production of electric current
  3125. Tension throughout a rope/wire
  3126. Identifying an element from Emission Spectrum
  3127. Emf question
  3128. Equation of Kinematics for Constant Acceleration
  3129. Gas/Volume Question
  3130. Distances between Atoms in a Gas Molecule
  3131. Heat supplied to a Gas
  3132. Pressure applied to a completely enclosed fluid
  3133. Apparent visual magnitude/brightness problem
  3134. Resonance
  3135. Maxwell Equations Problem
  3136. A Proof needed
  3137. some questions on photons
  3138. Help with a problem.. (Friction)
  3139. Cross product Question
  3140. index of refraction
  3141. Is this a trick question?
  3142. Ball on a ramp
  3143. Tennis Ball Collide With Train Prob.
  3144. find value of resistance to get max power in circuit
  3145. elecricity problem
  3146. Mass of spherical balls after adding charges
  3147. Young's Double Slit vs. Diffraction grating
  3148. EMF and Internal Resistance
  3149. Pulley and force problem
  3150. Dissipating charge
  3151. push me in the right direction
  3152. Spring with Mass
  3153. Ball in a bowl
  3154. Earths Centripetal Acceleration Effects
  3155. Speed of sound/Dectecting insects
  3156. Frequency of waves
  3157. Tension of Phone Cord
  3158. Airplane & Frequency of Sound
  3159. Help!! ---Pivoting Rod about center---- Please Help Me!!
  3160. newtonian mechanics
  3161. TWO questions!! Distance to exp. 120dB AND Depth of Well
  3162. time difference in projectile motion
  3163. Just wondering
  3164. climbing a rope
  3165. a pulley and a wedge questions.
  3166. Help with mirrors?
  3167. work-energy, spring problem.
  3168. electric field due to || CONDUCTING plates
  3169. vacuum impedance
  3170. Heating Effect Of Current...
  3171. newtonian mechanics
  3172. Speed of sound problem...
  3173. Force of gravity between 2 bars
  3174. Doppler effect problem
  3175. Virtical Circles
  3176. Sources of musical sound problem
  3177. Dynamics
  3178. Atomic Spectra: Hydrogen Atom
  3179. Help for a few questions
  3180. Shotputter - Projectile Motion
  3181. Lattice energy
  3182. Electric field problem
  3183. Statics Ladder Problem
  3184. tension on a piano cable
  3185. Minimum Force
  3186. Center of Gravity Problem
  3187. Projectile Motion Help
  3188. Optics Problems.
  3189. Induced current in a wire multiple choice question
  3190. More conceptual MCQs :)
  3191. special relativity and inertial frames of reference
  3192. mercury
  3193. optics
  3194. distance
  3195. Length contraction of a square
  3196. electric potential energy
  3197. newtonian mechanics
  3198. electromagnetic induction-help with a problem
  3199. thin lens equation
  3200. Qns on potential energy and forces
  3201. need help with electric field questions thx:)
  3202. brewster's angle
  3203. Centre of mass problem
  3204. Moon falls off during ecclipse?
  3205. Question on Thin Film Interference
  3206. Concept problems. multi choice check my answers.
  3207. Summer Assignment - resulting slick
  3208. friction problem
  3209. electric power
  3210. Some momentum proofs needed
  3211. Question on Diffraction Grating
  3212. Rotating Disks - How to calculate final KE?
  3213. Converging Lens
  3214. optics and central maximum
  3215. newton's law?
  3216. roller coaster problem
  3217. Electric Potential Problem
  3218. Double Slit Problem Help..
  3219. help with kepler's law and gravitation
  3220. Need info on how do helicopter stay on the same place with res to earth
  3221. Special Relativity I NEED HELP ASAP!!!
  3222. Bead on a Wire and Harmonic Motion
  3223. a question from kleppner's book
  3224. Non-conservative forces
  3225. m/s^2 to km/h^2 conversion
  3226. Gravitational satellite question.
  3227. Graph of oscillating mass
  3228. kinetic theory of gases
  3229. kinetic theory of gas
  3230. products of nuclear reaction
  3231. Writing with Numbers
  3232. Dropping a Ball
  3233. momentum
  3234. balmer series
  3235. angular momentum
  3236. Just need some clarification...
  3237. Platform on Springs, how to find amplitude?
  3238. Sound: Nodal Points
  3239. Monkey, pulley and weight...
  3240. how to make a paper pop out ?
  3241. Transformers
  3242. how to design a 3 phase induction motor
  3243. Green Pea Discharge
  3244. Apollo 13 and "bad" physics
  3245. Gravitational Potential Energy
  3246. Work and Energy
  3247. Just need a confirmation (Force in uniform circular motion)
  3248. Newton's Laws of motion
  3249. Electric Potential of Spheres
  3250. Voltage drop Question
  3251. Diffraction Grating
  3252. Loss in kinetic energy
  3253. Acceleration of the pulley
  3254. speed of a photon with wavelength = 500nm?
  3255. another quick question
  3256. threshold wavelength
  3257. projectile
  3258. Very Hard Question
  3259. Pressure vs time graph
  3260. ideal gas problem
  3261. How to deduce this conclusion
  3262. [URGENT] Problems On Temperature
  3263. bending moment
  3264. Projectile Launching
  3265. ductile or brittle
  3266. table
  3267. Elastic Collisions
  3268. Bohr Model Question
  3269. column
  3270. section profile
  3271. rope
  3272. stress-strain diagram
  3273. Work and Power
  3274. thermal equilibrium
  3275. Moment of inertia of a Conic Frustum
  3276. Inclined Plane
  3277. load-displacement
  3278. Deceleration...with weight and a dent? Confused
  3279. Electrons being fired at cold atomic hydrogen
  3280. 8 million uranium atoms in milligrams?
  3281. camera aperture/shutter speed
  3282. How Do You Make A Ping Pong Launcher?
  3283. Moment / CG question regarding a bicycle
  3284. Inbetween Two Speakers
  3285. Collisions in 2-dimensions
  3286. Particle statistics- Three forces on force table
  3287. Particle statics - A bridge span
  3288. Simple problem:Voltage of capacitors AFTER closing a switch
  3289. Gamma Rays as projectile
  3290. Inclined Plane
  3291. Three Charged Particles in an xy-plane
  3292. Having trouble using bernoulli eq.
  3293. water flow
  3294. Collisions in Two Dimensions
  3295. Refrection angle
  3296. Velocities involved in partially inelastic collisions
  3297. cant seem to figure this out
  3298. Air Resistance
  3299. Coke In a Car: Pressure Problem
  3300. Hypothetical question.
  3301. Help Please: Cable Tension Problem
  3302. Residual Entropy Part II
  3303. Power
  3304. Hydrogen spectrum
  3305. Special Relativity and Binomial Expansion
  3306. Electric field at the center of a square
  3307. Coulomb's Law Problems
  3308. Superposition of 2 vectors
  3309. why we draw the angle with y-axis?
  3310. Momentum, impulse, and power definitions
  3311. Electromagnetism
  3312. fluid dynamics / water making a radius
  3313. Running the red light (car physics)
  3314. Question that I need help answering [projectile motion]
  3315. Number of Couloumbs in Water
  3316. I think I'm making this problem way too complicated than it really is.
  3317. Force modelling
  3318. magnitude of average acceleration
  3319. Please comment on this proof
  3320. fluid dynamics
  3321. SHM question and Current question.
  3322. A Polarization Problem
  3323. Homework Help
  3324. Hose losing heat
  3325. Help with Problem plz (Complicated Kinematics)
  3326. Need help with Columb law question.
  3327. Charge from current
  3328. Action/reaction force in relation to Newton's 3 law
  3329. Two questions on momentum.
  3330. help meeeee
  3331. Motion
  3332. Normal force on inclined planes.
  3333. Mission: Impossible -- The Movie
  3334. building a submarine..help!
  3335. Dont Understand how to Figure out this columbs law question.
  3336. moon
  3337. wave graph
  3338. Resolution Of Forces
  3339. Spring scale- confusing me... help
  3340. Physics Egg Drop
  3341. You all are such a blessing... I need help.
  3342. having a little trouble, very typical question
  3343. Simple question about specific heat
  3344. Placement of Particles.
  3345. pendulum mass and newton's second law
  3346. easy Electical potential problem i cant do please help
  3347. Radioactivity of an unknown isotope
  3348. Reflection question - Need Help!
  3349. Helical Spring Question!
  3350. Electric flux through a cube
  3351. Identifying traveling waves
  3352. Jumping Bean Physics
  3353. Entropy (disorder)
  3354. Electric field calculation using Coulomb's law for uniformly charged conducting spher
  3355. Approximations?
  3356. How should I model this?
  3357. how could spring water lift a person?
  3358. The Slide Rules (Help me *tears*)
  3359. What does fraction of G mean? (SI units)
  3360. Motorcycle Catches a Car (Acceleration)
  3361. Stress/Strain With Steel
  3362. Thinking Qns on Wave Motion
  3363. Simple question on direction of friction.
  3364. trebuchet optimizing problem
  3365. One dimensional motion problem =/
  3366. Electric Physics Question
  3367. velocity, distance, etc.
  3368. Physics B problem check
  3369. More Electricity
  3370. Simple 1-D Kinematics Question
  3371. charge in water
  3372. Vectors
  3373. positive charge distributed uniformly along y axis
  3374. Finding the Resultant
  3375. Intensity and Interference of Light Beams
  3376. Stars & Stellar Evolution
  3377. Kinematics question
  3378. Change in direction on x axis
  3379. Resultant displacement and angle
  3380. A Rocket question (momentum).
  3381. Magnitude of electric field - Problem check
  3382. Top Gun.
  3383. Velocity graph
  3384. Radians for Inclined PLane?
  3385. Is there a free alternative to MathType and Math Writer?
  3386. vector problem
  3387. Ns and N/s
  3388. one more on vectors
  3389. changing pressure
  3390. Quiz help
  3391. Am I Ever Stuck...
  3392. Physics Baisic Lab Question and Scalar Components
  3393. Problem involving slits, diffraction, and incident angle.
  3394. Coulombs Law
  3395. Columb force question
  3396. Billy the kid and the kinetic energy
  3397. Linear Motion
  3398. Find the total distance traveled
  3399. Disp/Time
  3400. Electromagnet help please?
  3401. Radius of curvature of a Projectile
  3402. A few questions.. please help
  3403. Thrust
  3404. acceleration
  3405. 2 Simple mechanism geometry problems
  3406. Please help
  3407. Deceleration (Driving a Car--Help)
  3408. Electric Problem
  3409. I was so sure I had gotten this acceration problem right
  3410. normal force
  3411. Find the time (t) - (linear problems)
  3412. Impact Speed (?)
  3413. Kirchoffs current law. Someone check to make sure its correct?
  3414. Chi^2 (What is it?)
  3415. need help with 2 probelms - 1 "simple" one
  3416. phy problem
  3417. Thrust 'vs' Gravity
  3418. kinematic problem
  3419. motion detector graphs, distance vs time
  3420. Kinematics Problem
  3421. Torque Question
  3422. Electric Flux
  3423. need help in finding formula please.
  3424. Physics homework help (one question)
  3425. need trig/physics help!
  3426. Charge Distribution.
  3427. airplane down the runway....
  3428. Impulse
  3429. can someone help me out?
  3430. Simple vector subtraction question
  3431. Shooting over a Hill
  3432. Delivering a Package by Air
  3433. proper pressure
  3434. expression for vertical deflection in a cathode ray tube
  3435. can someone help me out?
  3436. maximizing dissipation rate in a simple circuit
  3437. 2D motion question
  3438. Free Fall (kinematics-what I do wrong?)
  3439. Force of a Baseball Swing
  3440. Displacement -calc
  3441. Several Electrostatic Problems
  3442. Newtonian mechanics
  3443. Please Help!
  3444. I would like to get a confirmation about this one
  3445. help me figure this out
  3446. Find Electric Flux through cube's side, point charge on corner
  3447. Vector components under a translation
  3448. hydraulic flow
  3449. Motion of a body -calc
  3450. In 1/2mv^2, is m grams & v ft per second?
  3451. Polarized Light - basic stuff
  3452. Refraction and glass blocks- help please
  3453. The Rotational Variables
  3454. Applications of Specific Heat Capacity
  3455. Two dimensional motion problem: speed of sound as a factor?
  3456. Three charges/electric field problem
  3457. Linear motion
  3458. Motion Formulas
  3459. HW Problem
  3460. Fluid/Air Friction
  3461. Elementary physics in 1 dimension
  3462. Adhesive tape pulled from dispenser problem
  3463. Coloumb Help
  3464. converting mph
  3465. estimating problem
  3466. displacement direction
  3467. physical pendulum
  3468. electromagnetic theory
  3469. i need help!! i dont even know where to start o_O
  3470. i need help on my homework!!
  3471. Viscosity question
  3472. can someone help me out?
  3473. Electric vs. Magnetic Field
  3474. Temperature Gradient
  3475. Simple question:S help!
  3476. Just need to clarify something (FRICTION)
  3477. wave problem
  3478. Dalton's Law
  3479. net force on charges found to be zero
  3480. Drunken student (circula motion)
  3481. acceleration
  3482. Vector problem
  3483. charge of the nucleus
  3484. Two charged spheres repel (attached to strings)
  3485. Electric charge inside a cubical volume
  3486. My Vector Enigma
  3487. Estimating the force of a baseball swing
  3488. reciprocal lattice
  3489. Electric Potential of Two Spheres
  3490. Calculating the percentage difference.
  3491. Acceleration and Moving Objects
  3492. Electric Flux through the semisphere
  3493. electric flux
  3494. Basic force problem
  3495. question
  3496. Kinematic Equations problems!
  3497. Any thermo tutors near gainesville
  3498. Kinematics
  3499. another one!!
  3500. Acceleration
  3501. Problem dealing with mAH, mA, and volts...
  3502. Launch Angle Q's with no Angle
  3503. kinematics again!
  3504. absolute p
  3505. Freefall Question
  3506. Coulombs law
  3507. Vector maps (trig)
  3508. physics homework help
  3509. help on Kinematics
  3510. quadrupole
  3511. volume
  3512. Electric field due to 3 charged sheets.
  3513. anybody got any idea?
  3514. Coulomb again
  3515. Astrophysics Assignment
  3516. Projectile problem with no angles
  3517. Magnitude of the force
  3518. Cylinder on an incline
  3519. Rotating water forms a parabola - why??
  3520. Urgent Help Required
  3521. Electric Field Problem
  3522. Just joined, not expecting answer to question just how to do it
  3523. One-Dimensional Kinematics Problem
  3524. One-Dimensional Kinematics Problem
  3525. Problem involving a projectile
  3526. help with a vehicle roll problem
  3527. Vector subtraction question
  3528. Horizontal projectile
  3529. Vector Addition
  3530. One-Dimensional Kinematics: Speed and Velocity
  3531. Coefficient of static friction
  3532. horizontal projectile
  3533. Probably an easy work problem
  3534. Gravitation Constant
  3535. Help! Kinematics
  3536. a ping-pong ball attached to a string in a jar of water
  3537. distance and time
  3538. Gravity help
  3539. Tetherball Problem
  3540. package time
  3541. Forces acting on charged oil drops
  3542. Physics assignment
  3543. Physics
  3544. circular motion
  3545. Quick algebra based question
  3546. racing and object
  3547. Number of atoms that fill fit into 1cm^3
  3548. speed of light; distance from earth to sun
  3549. dimensionally correct equations
  3550. mirror thingy
  3551. Question!
  3552. The least constant acceleration
  3553. Question
  3554. Light Bulb in Ohm Law
  3555. conceptual physics question
  3556. Distance Question
  3557. Constant Acceleration Question
  3558. Orbital velocity?
  3559. Help plz you all can do this
  3560. 2 Qn regarding Optics and Pressure
  3561. What is the magnitude of charge inside the box
  3562. Moments question
  3563. Basic Kinetics Question [Secondary]
  3564. Rollercoaster Calculus
  3565. Brain Teaser Type Problem
  3566. Can someone help explain this?
  3567. A common compare equation - please help.
  3568. Kinematics
  3569. Point source of light beneath water.
  3570. Help Please!!!
  3571. Galvanometer to Voltmeter Question
  3572. Help - Electric Field Questions
  3573. I Just Dont Get It!!!!!
  3574. force vectors
  3575. Physics For Scientists And Engineers 6E By Serway And Jewett problem solution
  3576. Specific Heat Capacity of solids liquid or Gas, which is largest?
  3577. physics help
  3578. equation for initial velocity
  3579. Muzzle Velocity Formula
  3580. Significant Figures/Digits
  3581. A question on the Principle of Floatation
  3582. Net Gravitational Force
  3583. Gravitational Fields - is this the right way to solve it?
  3584. Calculating Frequency
  3585. Converting units
  3586. Need help on a Science crossword.
  3587. About a screw (circular motion)
  3588. Help with displacement
  3589. Varying depths of water
  3590. Electric field from infinite charges
  3591. speed/celerity
  3592. Problems with kinematics equations
  3593. interaction
  3594. The principle of a governor
  3595. Question re: constant velocity,zero acceleration
  3596. stuck on homework problem
  3597. Stuck on homework problem
  3598. Newton Problem (2nd Law of Motion)
  3599. Particle's maximum height in liquid
  3600. Need Help
  3601. Motion Problems
  3602. Radioactive decay
  3603. Calculating the wavelength for series limit for the Paschen series
  3604. Damping & rotation...
  3605. 2 Objects connected by rigid rod moving perpendicular to each other...
  3606. Domino experiment
  3607. Problem with Pressure
  3608. Could use some help on these problems! (average velocity)
  3609. In need of help!
  3610. Kinetic Energy of a proton
  3611. third law
  3612. Dynamics Problem
  3613. Questions on Circular Motion
  3614. Rock climbing energy conservation
  3615. Vector problems
  3616. Problem with Forces and Newton's Laws
  3617. Acceleration word problem help!
  3618. Position of object above the ground.
  3619. Question: coupled oscillating circuits
  3620. Gravity and Rain Problem
  3621. Electric field due to dipole
  3622. Acceleration
  3623. Giancoli ed 5 p 121
  3624. Inclined Plane
  3625. velocity, distance, time problem
  3626. crates and pulleys
  3627. newton's laws
  3628. motion diagrams
  3629. Flux - general not hard question
  3630. New to physics this year, please help!
  3631. Acceleration due to Gravity/Terminal Speed Problem
  3632. Charge density - exact answer?
  3633. Static friction and kinetic friction
  3634. Ok I know the answer and the diagram but..
  3635. help needed
  3636. Horizontal Force - Friction Problem
  3637. Calculating Orbit Radii
  3638. Question on relative motion and circular motion.
  3639. Electric Field using Gaus's Law
  3640. Projectile motion (No initial velocity or time)
  3641. charge vs. gravity
  3642. Kinematics - Grabbing a Rebound?
  3643. Help with some simple Physics pls.
  3644. Archery Problem
  3645. Work
  3646. Please help, Projectile problem
  3647. Setting up SHM force equation
  3648. Fan by the Window
  3649. Best Homework Threads
  3650. deflection of electron
  3651. Is this problem really this simple?
  3652. Kinetic friction and things
  3653. Coulombs Law Question
  3654. kinetic friction question
  3655. kinetic friction
  3656. Problems with acceleration due to gravity, and terminal speed
  3657. Another vector problem (smart person please!)
  3658. Time Dialation
  3659. Cosmolgy- Density of the Universe
  3660. Quick Question On Force Diagrams
  3661. Trick question?
  3662. Couple of v. important problems
  3663. Free falling person
  3664. Phase Change Problem!
  3665. Quick question concerning conversions..
  3666. measuring distance using Ek and Ep??!
  3667. projectile motion
  3668. Small drop in voltage...change in power?
  3669. Doppler/Frequency/Beats
  3670. physics homework
  3671. Relative Velocities help please
  3672. Heat Transfer: Conversation of Energy problem.
  3673. Kinematics questions...
  3674. Bullet in wood
  3675. Gun, Bull's eye, and Gravity
  3676. Need Help!!!!
  3677. Water question
  3678. H-W Question
  3679. New Member and New to Physics
  3680. Ball rolling down frictionless incline - Does doubling the angle double the speed?
  3681. Help With Firefighter Test Question
  3682. Need Help With As Physics Homework
  3683. Catch the Ball
  3684. Mechanics & Properties Of Matter
  3685. Calculating tension?
  3686. Help Passing Equation
  3687. Kinematics
  3688. deacceleration
  3689. Simple harmonic motion
  3690. Forces and Motions
  3691. More Forces and Motions
  3692. Projectile Motion
  3693. speakers in a field/ destructive interferece
  3694. ASAP: Planck/Einstein and death of the universe
  3695. Forces on an Inclined Plane Question
  3696. Beat Frequency/Truck Speed!
  3697. Fluid flow
  3698. The Parallel Plate Capacitor and Gauss Law???
  3699. I have to make a ramp, eek!!
  3700. Freefall-Type Question
  3701. Physics Car Problem....
  3702. Electric Potential Problem
  3703. Fish and Pelican Problem
  3704. Vector Cross Product
  3705. Police Question.....
  3706. Acceleration Question
  3707. i need help with homework!!!
  3708. kinematics, need help conceptualizing
  3709. Hw HELP please!
  3710. Electric Forces and Electric Fields
  3711. Spherical Electric Field - displacing a nucleuo
  3712. i need some help..
  3713. Waves-Path and Phase Difference Relationship
  3714. trainn
  3715. Beginner in Physics
  3716. The smallest coefficient of friction.
  3717. First year university physics
  3718. 2 hard physics question?
  3719. Perpendicular Force = No Speed Change
  3720. Particle Movement w/o Knowing a or v
  3721. Help with 2D motion
  3722. Another Catch Problem I'm lost at!!!
  3723. Help Please. Vertical motion problem.
  3724. please help.
  3725. Accelration help
  3726. A few questions on Hooke's Law
  3727. Kraft Dinner Overhang project
  3728. dot product
  3729. Harmonic motion
  3730. Basic Physics Question
  3731. Units problem..
  3732. Initial speed of a thrown/falling stone
  3733. Electric field problem
  3734. Help with a conversion problem
  3735. Circuits Help Please
  3736. distance and time
  3737. Infamous Ladder Problem
  3738. Few Problems
  3739. Help needed! (electric fields)
  3740. Another problem!
  3741. Electromagnetic Wave Problem
  3742. Transistor problem!
  3743. Electric Field Problem
  3744. one final problem involving electrical fields
  3745. Magnitudes of the largest and smallest force?
  3746. The limitations of Lenz law?
  3747. Accelleration Through a Curve
  3748. Can someone help me with this problem. Two stones being thrown straight up
  3749. polarisation
  3750. standing waves
  3751. QUick Easy Problem
  3752. Help with ideas for physics coursework?
  3753. Bullet Strikes A Block Of Wood
  3754. Projectile motion lab
  3755. Linear Velocity Problem
  3756. Heat Transfer problem
  3757. Magnitude of acceleration
  3758. Four different tensions on a cord with four different disks attached.
  3759. Dynamics Problem
  3760. Help a highschooler with physics homework?
  3761. Which Catapult would work best?!
  3762. Projectile motion
  3763. Horizontal force with a crate at a 27 degree angle
  3764. Quick Notation Question
  3765. Light Wave Propagation
  3766. Physics Trigonometry Problem.
  3767. Recommended course level/textbook for getting to semi-finalist status
  3768. Centrifugal Force
  3769. Kirchoff's Laws
  3770. 3 physics problems
  3771. What is the correct method of finding the direction of a Vector
  3772. need help with F-t graph
  3773. An interesting Rifleman Problem (Projectile Motion)
  3774. Rotational inertia problem
  3775. 2-D Kinematics
  3776. Help with a problem
  3777. Little help with some simple Vector physics
  3778. Constant variables in projectiles
  3779. Gauss's Law Theory Question
  3780. pressure amplitude/sound level
  3781. vectors help
  3782. need help solving for a variable
  3783. Adiabatic process btwn 2 containers
  3784. Capacitor
  3785. HW Help
  3786. newtonian mechanics
  3787. Deceleration of a Car Driver
  3788. inertial frame of reference...help
  3789. Mass of a particle help please
  3790. Force and acceleration
  3791. How much energy does a bicycle diname produces?
  3792. Absolutely Basic Physics Homework HELP!!!
  3793. Projectile Motion Help
  3794. Relativity Question (Twin Paradox)
  3795. Forces on a Pulley
  3796. acceleration, screwed up vector??
  3797. Delivering a Package by Air (Project Time Motion)......help
  3798. problem help
  3799. Research Paper Suggestions
  3800. Young's Experiment - (problem with equation)
  3801. Equilibrium In Two Dimensions Help
  3802. kinematics in two dimensions
  3803. Capacitors in series questions
  3804. IB physics extended essay HELP!!
  3805. Any ideas?
  3806. Magnitude of a net force?
  3807. relativity
  3808. tension forces
  3809. Stopping distance considering coefficient of friction
  3810. Volleyball projectile motion
  3811. ski jump
  3812. Angular velocity question
  3813. flux
  3814. Basic Electricity
  3815. Bridge in the Context of A Spring.
  3816. exchanging electrons
  3817. Spring constant on the moon...
  3818. Magnitude - point charges
  3819. Instantaneous Acceleration Help PLEASE!!!~~~
  3820. Distance ball travels question
  3821. Problem with acceleration & distance/displacement:
  3822. Force and distance
  3823. Equivalent Capacitance question
  3824. Projectile question
  3825. car pass train
  3826. Velocity question
  3827. Static Equilibrium Problem
  3828. Electric current and direct current circuits
  3829. acceleration word problem help :/
  3830. Torque Question
  3831. can someone please help me with these problems? New chapter start. 3-d motion
  3832. Lack of a teacher...
  3833. Mirrors/Radius of curvature
  3834. Package by Air (project time motion)
  3835. colliding particles, level 3 difficulty
  3836. Acceleration from unit vectors
  3837. Golf ball
  3838. 2-D relative motion Problem
  3839. Appples
  3840. Various physics questions
  3841. Uniform circular motion
  3842. Adiabatic Processes (cylinder)
  3843. Homework Threat
  3844. Ladder question (Static equilibrium)
  3845. Fluids
  3846. Inclined plane problem
  3847. Help with some homework on Vectors
  3848. Relative Velocity Problem
  3849. Inclined Plane
  3850. Help with a Problem Please....
  3851. Vertical Circular Motion
  3852. A little confused....
  3853. A torque question
  3854. I bet you cant figure this one out!!
  3855. Vectors and Trajectories, help with problems
  3856. Find equilibruium position for charged partical problem
  3857. a simple question which got me confused.
  3858. Kinetic Energy
  3859. HELP! Some simple questions from a confused Student!
  3860. Normal force
  3861. Free Fall Help
  3862. Free fall question
  3863. Damping constant.
  3864. Need help with typing equations into MS Word!
  3865. Mass-Spring Oscillation question
  3866. Electric field in a sphere with a hole
  3867. plz help me........
  3868. centripetal acceleration
  3869. Force around a horizontal circle
  3870. Question :A diver springs upward from a board ......Need help
  3871. Minimum Potential
  3872. Kinematics HMWK help!!!
  3873. 2D Kinematics
  3874. Vector Components and Finding the Angle
  3875. Two slides have different angles, find the numeric angle
  3876. kinematics in 2 dimensions, projectile velocity help
  3877. Forces, blocks, cords, and springs
  3878. beginner physics question
  3879. Kinematics (conceptual questions)
  3880. assignment on NOS
  3881. Cannon, Tree, and Recoil
  3882. Need help with a problem
  3883. charge in a cube
  3884. Time Travel
  3885. Direction and Sailing
  3886. enthalpy
  3887. Differance Between Analogue and Digital TV
  3888. forces on an inclined plane
  3889. Forces and Pulley System
  3890. help... urgent hw question driving me crazy!
  3891. Projectail Motion help
  3892. please help, proof based on second law
  3893. Electric fields/angle of deflection problem
  3894. Voltage Change and KE
  3895. Help me understand x and y components, sin cos, etc.
  3896. ball thrown upward
  3897. Beginner problem, but still can not get it.
  3898. Boat across a river
  3899. Quantum Theory makes me go crazy
  3900. dot and cross product problem
  3901. kinematics-- ball thrown
  3902. help - shooting a monkey
  3903. how to measure a bullets speed
  3904. Very interesting estimation problem
  3905. Problems involving frames of reference and relative velocity
  3906. Force
  3907. forces with pulleys
  3908. i and j components
  3909. rocket to a space station
  3910. cannon shoots a projectile
  3911. archer on a cliff
  3912. Two Superposed Vibrations of Equal Frequency
  3913. Need some serious help with VECTORS!
  3914. Compton Effect Problem
  3915. Centripetal Motion Problem Please Help
  3916. question about graphing
  3917. help with concave mirror question
  3918. special relativity problem
  3919. Just a thought
  3920. OHM's Law-Explained to a 12yr old
  3921. 2d Kinematics: rocket fired up, engine dies...
  3922. two beads and a ring.
  3923. Vector help
  3924. More vector help
  3925. Ohm's Law
  3926. Enthalpy
  3927. Dropping an object from a moving plane.
  3928. graphical analysis, vx, ax, and xf problems
  3929. electron accelerated through field..
  3930. Simple problem.
  3931. Circuit Analysis
  3932. Why isn't this working!! 2D Kinematics
  3933. Projectile Motion, A study of height and time
  3934. net force
  3935. help needed on a couple questions
  3936. Tennis Lob question...Very confusing
  3937. cube of capacitors
  3938. Vector Direction (west of North)
  3939. newton's law
  3940. newtons laws...again
  3941. Velocity question
  3942. Numerical Problem based on Newton's laws of Motion
  3943. Function decomposition
  3944. 2-D Kinematics
  3945. Valid Units of Measure for Trig Argument
  3946. Force of a Bullet Problem
  3947. Train kinematics question
  3948. Spring Question
  3949. Crates on a Pulley Problem
  3950. Relative Motion in Two Dimensions
  3951. Calculating tension
  3952. Find time if boxes moved X distance
  3953. friction and a crate
  3954. Voltage and Electro Potential Energy
  3955. Potential energy of a system
  3956. Quantum Theory - The Photo-Electric Effect
  3957. Another Laws of Motion question
  3958. Quantum Entaglement
  3959. Block on Wedge Problem
  3960. Kinematics (constant acceleration)
  3961. Maximum Speed of a Mass on a Spring
  3962. Need help on this! Light bulb Filament Temperature with emissivity and δ given
  3963. photon hitting a solar sail
  3964. Basic Time and Distance Measurement Help
  3965. Deceleration of a car
  3966. Another aggravating kinematics problem - regarding stones
  3967. homework help
  3968. Measuring height
  3969. Coriolis Force
  3970. more friction
  3971. Irritating vector problem
  3972. Kinematics - Constant acceleration and friction
  3973. Kinematic Equations - Manipulating them.
  3974. Calculate Friction
  3975. Projectile Motion
  3976. EXAM I physics Help
  3977. Fluid Mechanics - U-tube and mercury
  3978. finding acceleartion components
  3979. Motion and Forces : Dynamics
  3980. Special Relativity Homework
  3981. Simple Kinematics Question
  3982. high-angle scattering
  3983. Flight and velocity.
  3984. PHYSICS OF MUSIC: Pitch is organ pipes & vibration spectrum
  3985. Newtons and Acceleration
  3986. Two knights...
  3987. Power/work problem
  3988. Projectile Motion
  3989. Centripetal force question
  3990. I Need Help!
  3991. forces and acceleration
  3992. Physics Assesment, Physics of Bomby Contests
  3993. Easy question...
  3994. Pulley and Friction Problem
  3995. Complicated logarithm problem!..or at least i think it is...
  3996. Projectule Motion Question
  3997. Please, need urgent help for a problem.
  3998. Simple Kinematics Question 2
  3999. The Relative Speed of Light
  4000. Difficult Force problem
  4001. need help with colors
  4002. Help! Maximizing Range of Projectile Motion!
  4003. Coulombs Law...find q (charge)
  4004. Conducting Spheres
  4005. Proof involving friction, kinda stumped
  4006. Finding acceleration.
  4007. Two dimensional motion with constant acceleration problem,
  4008. Force using Newton's second law
  4009. can someone check my work? (centripetal/friction forces)
  4010. Help with problem
  4011. Best book to study for USAPhO?
  4012. Calculate Coefficient of Kinetic Friction
  4013. Need Help Please!! (Acceleration Problem)
  4014. dynamic forces with radial acceleration
  4015. Quantum numbers and orbitals
  4016. Static Friction help
  4017. Force
  4018. weightless speed
  4019. Constant Acceleration
  4020. Force and Newton law of Motion
  4021. Help with a new problem
  4022. Height of bullet
  4023. Basic thermo question
  4024. Finding the mass of two planets
  4025. Unsolved Past Year Question
  4026. Orbitals, shells, subshells, oh my!
  4027. High School Physics Question
  4028. RainDrop + air resistance
  4029. Find distance, velocity vectors...
  4030. Find distance, velocity vectors...
  4031. Unsolved Question 1
  4032. Unsolved Question 2
  4033. Forces concept question
  4034. Scaling - The Physics of... making my mind go crazy.
  4035. ***Help With PROJECTILE MOTION***
  4036. F=ma ?
  4037. Need help with salmon problem
  4038. Conducting Shell
  4039. Elastic ball , Inextensible string !!!!!!!!!
  4040. Help Needed For Calculating The Minimum
  4041. Fish Problem
  4042. Pulley Problem, 1 crate hanging, 1 crate on an incline
  4043. Relativistic Kinematics
  4044. Projectiles Launced at an Angle
  4045. Police Chasing Speeding Car
  4046. There's a question of dimension
  4047. Length Contraction
  4048. Forces/Tension, please check my work
  4049. direction of forces (centripetal/friction/tension)
  4050. Fluid-related problems
  4051. Two Runners Question...
  4052. plane direction and veloctiy question
  4053. Work-Energy Theorem
  4054. projectile motion(?) solving for Vo
  4055. Confusing Motion Question..Please Help!!!
  4056. Junction Rule
  4057. Junction Rule
  4058. Gravity Question??
  4059. projectile motion
  4060. Average Speed vs. Average velocity
  4061. squid- weight in newtons
  4062. air resistance
  4063. Speed question i think...
  4064. Help with resultant velocity
  4065. unbanked and banked curves
  4066. Newton's Laws of Motion Question
  4067. bottom of a pendulum, what is tension
  4068. 2 Interesting Questions:
  4069. Conservation Laws - conceptual help
  4070. three blocks, two suspended, one on an incline
  4071. Two cars - algebra question
  4072. Newtonion Physics Help
  4073. Help with a question
  4074. Air resistance help
  4075. Satellite in Orbit?
  4076. baseball pitcher
  4077. Approximating an expression with the binomial expansion
  4078. Vector question HELP
  4079. Two Part Motion
  4080. Physics Help
  4081. particle motion question
  4082. projectile motion in 1 dimension problem
  4083. distance
  4084. A pile driven into ground using a hammer question!!
  4085. Locomotive question!
  4086. A baseball is thrown
  4087. Transposition of formula(inductance)
  4088. Weight suspended on three strings
  4089. Vectors
  4090. Acceleration and velocity involving calculus
  4091. One more Vector problem and we are good to go!!!
  4092. Normal force on an inclined plane
  4093. measuring refractive index of liquid using lens and mirror
  4094. Paper on Special Relativity
  4095. theoretical y position
  4096. A little help
  4097. frames of reference and relative velocity
  4098. quick work question
  4099. Online Course Work Question - Dynamics
  4100. Limiting angle of resolution question
  4101. Difficult relative velocity question involving boats
  4102. Friction
  4103. Physics question
  4104. Dynamics Problem in two dimensions
  4105. Another Two-dimensional Dynamics Problem
  4106. Help with physics
  4107. Accelerating elevator
  4108. Frictionless pulley- incline
  4109. HW Help!!!
  4110. Hw Help(2)!!!
  4111. drag
  4112. A 2.0 kg wood block is launched up a wooden ramp
  4113. books sliding on ramp
  4114. Hydrogen discharge question
  4115. velocity and acceleration problem
  4116. A 2.0 kg wood block is launched up a wooden ramp
  4117. Kinetic friction, dragging a box
  4118. Simple Harmonic Motion
  4119. Seemingly simple kinematics question
  4120. guys you gotta help me
  4121. Simple question
  4122. Average Net Force
  4123. Height of tree Homework problem
  4124. physics labs
  4125. 2 variables!
  4126. Weight and Free Fall
  4127. Spacesuit Physics
  4128. Friction on an inclined plane
  4129. bobsled
  4130. lawg prawblem
  4131. Shear Stress Due to Angular Deceleration
  4132. Physics Egg Drop Lab- HELP!
  4133. I need help (formula or tips) for solving friction force question
  4134. Geometric Optics- Two Questions!
  4135. Kinematics simultaneous motion problem!
  4136. need help on this one
  4137. Three mass pulley problem-Neat!
  4138. force exerted........ Please help
  4139. 2 dimentional motion
  4140. newtonian mechanics, incline, acceleration FUN
  4141. 2 dimensional Motion
  4142. I'm stuck on cannon ball qusetion can any one help
  4143. Determining angle and ratio in 2d motion
  4144. point of reference
  4145. Forces (Newton's Law) Help
  4146. Work and Distance help!
  4147. Projectile Motion Prob Need help asap plz
  4148. kinematics and free falling objects
  4149. Formula Derivation
  4150. Physics - Mechanics??
  4151. Question in relative velocity
  4152. Hw Help!!!!
  4153. Help with Newton's Third Law
  4154. Gravitation
  4155. Force
  4156. Velocity and acceleration
  4157. Molecule Speed
  4158. Kinematics Question
  4159. Planetary Atmosphere!
  4160. Pressure and displacement amplitudes
  4161. help....The Vector Nature of Newton's Seond Law of Motion
  4162. Hw help with vector natur of newton's second law of motion
  4163. Help Please! Vector Problem.
  4164. Projectile Motion Problem
  4165. Contact Force
  4166. How many digits to use in calculations.
  4167. quick question, acceptable way to solve for acceleration?
  4168. Magnetic Field Problem Help
  4169. Speed/Velocity Problem
  4170. Simple Aerodynamics Question
  4171. Please help me. I am dieing on these problems.
  4172. Frictionless Bank
  4173. electric fields and acceleration
  4174. Determining distance(m)
  4175. Vector 2D Problem
  4176. Speed of propagation
  4177. Standing Waves
  4178. HUGE help needed in RELATIVE VELOCITY!
  4179. Newton's Third Law
  4180. Calculate rise time value for a sinusoidal signal at an arbitrary frequency (f_0)
  4181. Newton's Laws
  4182. Correct use of "is proportional to" symbol (alpha)
  4183. Newton's Laws problems
  4184. Blocks and Spring Mechanics Question
  4185. Flywheel Question??
  4186. Hooke's law with spring
  4187. Current and resistance help
  4188. Change in Kinetic energy and final speed
  4189. Converting Radians
  4190. Angular momentum
  4191. Average Forces and Newtons Laws
  4192. Pulling a boat (net work)
  4193. 1st year univeristy physics
  4194. Homework Help!
  4195. Error analysis for projectile
  4196. Theoretical Line
  4197. critical mu_s friction value homework.
  4198. egg problem
  4199. Centripetal Acceleration
  4200. Linear momentum as a vector - help
  4201. Electrical Potential on sheet
  4202. Average Speed
  4203. Work don by a spring problem
  4204. Newtons Law of Motion/Free Falling objct
  4205. Gravitational Potential Energy
  4206. Work at a 30degree angle
  4207. Force Problem
  4208. Basic Physics of Sound
  4209. help with forces homework, check please?
  4210. Fluid Dynamics
  4211. Newton's laws conceptual questions
  4212. Doppler shift?
  4213. 5 link chain
  4214. Rope Velocity question
  4215. homework help please!
  4216. speed
  4217. Momentum Collsion Question
  4218. acceleration towards a the centre of a circular motion
  4219. Projectiles Up Incline
  4220. mgh = 1/2mv^2
  4221. Gibbs Free energy
  4222. Formula for 2 problems
  4223. (thermodynamics) Cp
  4224. Re: Basketball player jumps
  4225. dU=TdS-PdV proof?
  4226. Elevator Forces
  4227. Questions for disscussions...
  4228. Horizontal force
  4229. Solenoid Problem
  4230. 2-D kinematics/Forces (weight up an incline)
  4231. Question about spring compression
  4232. Circular Motion
  4233. Physics-Young's Double Slit Problem
  4234. Projectile hits a slope?
  4235. Kinematics - Motion along a straight line
  4236. circular motion please help
  4237. Really newbie question
  4238. Bucket and crank
  4239. Streamline or turbulent flow?
  4240. Kinematics Question
  4241. Relativity
  4242. seemingly incomprehensible Wave motion
  4243. How to draw vectors of an airplane & SE wind diagram
  4244. Linear Algebra question
  4245. Another kinematics problem
  4246. Elastic collision problem
  4247. work & kinetic energy problem
  4248. Free body diagram involving normal force, gravitational force, and applied force.
  4249. Speed Average // Velocity Change Question
  4250. Potential Energy & Conservative Forces #18
  4251. Potential Energy & Conservative Forces #21
  4252. Potential Energy & Conservative Forces #20
  4253. Potential Energy & Conservative Forces #20
  4254. Physics questions from homework
  4255. Atwood Machine
  4256. Question on tension
  4257. propagation of uncertainty calculations
  4258. Central Force
  4259. Velocity in a Vacuum
  4260. Spacetime
  4261. special relativity question
  4262. Period of a pendulum?
  4263. The Blasted Elevator Questions; General Physics- Please help!
  4264. Resistance
  4265. momentum question.
  4266. Absolute Pressure in Multilayered Fluid
  4267. multiple choice question
  4268. Relationship between Lift and Centre Of Mass (aerodynamics)
  4269. Newtons Laws- Double checking
  4270. trouble with mirror equations, need help.
  4271. Velocity w/ Trig
  4272. Can someone help me with this question, is very complicated
  4273. Resistance Propagation of Error
  4274. Rotational Inertia problem
  4275. Two Relativistic Moving Bodies
  4276. Forces (Newton's Law) Help
  4277. Need Help (teacher did not cover this)
  4278. vertical pendulum, mass of object
  4279. Change in kinetic energy of a box
  4280. Reaction force on a book resting on top of a table.
  4281. Tensions on a rope
  4282. speed of a pendulum at certain angles
  4283. Conservation of Linear Momentum
  4284. boxcar accelerating up incline, pendulum suspended within
  4285. Gravitation Help
  4286. Projectile motion help
  4287. Universal Gravitation
  4288. newton sliding/falling block
  4289. Need help with question regarding circular motion.
  4290. Ideal gas question
  4291. Mechanics - Inclined plane, and projectles
  4292. Impulse Q
  4293. box dragged along resistant surface, work == ??
  4294. how far can flea jump?
  4295. Reaction Time???
  4296. Circular Motion Help
  4297. reaction times
  4298. Roller Coaster and Apparent Weight
  4299. Projectile Motion Lab.
  4300. Need a Great Book as a Help referance for Calculus based physics.
  4301. Easy questions that I need help with!
  4302. Bobsled on a track
  4303. Tension & Friction
  4304. I'm Lost. Please Help - ANYONE
  4305. Double-Slit sin (2 theta) help?
  4306. average speed
  4307. Help stuck with vector problem.
  4308. Impossible Physx Homework!!
  4309. Impossible Physx Homework!!
  4310. Heat Questions
  4311. Space Station and Arificial Gravity
  4312. Circular Motion and Gravity
  4313. Electric Potential/Capacitor Misconceptions
  4314. Centrifugal/Centripetal Acceleration
  4315. resistors in series
  4316. Surface energy balance
  4317. A Vague Problem
  4318. phase difference in CR and LR circuits
  4319. Determine mass and acceleration...
  4320. Finding the initial Y velocity, angle, etc from a kicked football
  4321. help
  4322. Speed of light....question
  4323. Another Action/Reaction question...Donkey and a cart!!!
  4324. Mechanics equation?
  4325. Battery Voltage
  4326. Potential engery
  4327. calculate kinetic energy
  4328. Work with Velocity Help
  4329. compressed spring
  4330. Tangential Acceleration problem
  4331. coefficients of static and kinetic friction
  4332. projectile motion
  4333. Weight problem, need help
  4334. Help...
  4335. Universal Gravitational constant
  4336. Hooke's law with a spring
  4337. components of physiccs
  4338. Relative velocity question -- plane and wind
  4339. Question
  4340. Oscillations of an Exercise Ball
  4341. Newton's 3rd Law is difficult to understand.
  4342. Dynamics Question...
  4343. Free-body diagram for two boxes connected on a pulley.
  4344. change in kinetic energy
  4345. Writing Question (Position-Time Graph)
  4346. Question involving friction
  4347. Intensity of periodic sound waves
  4348. Thermodynamics/Cooling Problem ^_^
  4349. airplane
  4350. baseball
  4351. Capacitance Help
  4352. homerun
  4353. equlibrium
  4354. conservation of energy problem
  4355. easy differentials question
  4356. Please Help
  4357. free falling apple
  4358. Archimeded problem
  4359. Need Help with "Applying Newton's 2nd Law"
  4360. Need Help with "Newton's 1st and 2nd Laws"
  4361. Need help solving resistor network problems
  4362. Bugs
  4363. differential mechanics equation
  4364. Apparent Weight
  4365. Permutable matrice
  4366. Help: Apply tension into equation for multiple pulleys
  4367. Torque question
  4368. ElectroMagnetic Waves
  4369. question on impulse
  4370. Help with rocket's final velocity problem
  4371. Algebra help for physics
  4372. masses and friction
  4373. stuck on algebra again..
  4374. Practice problem
  4375. Dynamics Problem
  4376. URGENT!! Please help!! Circuit analysis (Thevenin voltage and internal resistance)
  4377. Relation of Pressure and Weight of Air.
  4378. Applying Newton's 2nd Law
  4379. Very easy circuit question.
  4380. Please help with a velocity/displacement problem
  4381. Velocity problem
  4382. INTRO TO PHYSICS: Impedence, pitch, vibration, reasonance... Please Help!
  4383. Angle with respect to x or y axis.
  4384. finding force with trig functions
  4385. Ultimate strength
  4386. Modified Atwood Help
  4387. coeefficient of friction :S
  4388. Centripetal acceleration
  4389. Optics Question
  4390. how to find coefficient of kinetic friction... please?!!
  4391. Pendulum String Breaking Point Problem...
  4392. Inertia and density distribution
  4393. How do you isolate the t-variable in the acceleration formula
  4394. QUICK question concerning RESULTANTS with FORCE
  4395. Physics Tension/Equilibrium Problem
  4396. Magnitude of Force
  4397. Pondering Newton's Laws
  4398. Please kindly help!
  4399. How can this be wrong? (Simple circular motion)
  4400. Newtons Law Question
  4401. Force at downward angle
  4402. Force on ball
  4403. Two Puck Colliding
  4404. Physics Question
  4405. Velocity of an electron
  4406. Kinetic engery
  4407. Kinematics problem (one dimension)
  4408. Tension Forces
  4409. Finding cooridinates of a charge from vector quantities
  4410. AS Level help
  4411. kinetic energy of a baseball
  4412. another friction question
  4413. Sliding Block Problem (We must solve together)
  4414. DESPERATE NEED OF HELP ON THIS Physics PROBLEM!!
  4415. Vector Question
  4416. Simple Tension Problem
  4417. Vector question: dot product in cylindrical coordinates
  4418. How do i start here?
  4419. Distance-Time Graph Help
  4420. Helicopter Forces
  4421. Need Help (what did i do wrong)
  4422. Impedance and Frequency- directly or indirectly related?
  4423. Centrifugal (Ficticious) Force problem
  4424. Simple but tricky problem, horizontal motion
  4425. Homework help- Velocity!
  4426. Need help with non-uniform circular motion question
  4427. Stuck, need help
  4428. Special Relativity Question
  4429. Newton's 2nd law involving pulley
  4430. Statics
  4431. Need help with Kinematics!
  4432. Home work problem, need assistance pls
  4433. Help with constant acceleration
  4434. Magnetic Field question
  4435. Easy Question (?)
  4436. Question on acceleration and string-HELP
  4437. Eigenvalue for DC motor convergence rate
  4438. Simple Question, Where am I going wrong!!?!
  4439. Doppler shift of light
  4440. Basic F=ma question
  4441. The third law of Newton is always fulfilled?
  4442. A gyroscope question
  4443. HELP !!! Assignment due in an hours
  4444. Galilean Transformations
  4445. Work QUICK: And Energy Problem Involving Air Resistance
  4446. Question on motion in two dimensions:
  4447. doppler effect question
  4448. Need help with this
  4449. Having some Serious Trouble with Problem
  4450. Please Help
  4451. Average Acceleration
  4452. Question Dealing With Forces
  4453. For the Doc...JK....some more questions using Centripetal Force
  4454. Newton's laws (conceptual)
  4455. More Relative Velocity
  4456. Gravity on Ellipsoid
  4457. accuracy of experimental values
  4458. Strange problem.
  4459. Helium Balloon Question....Help!!
  4460. what uncertainties should I assume when I only know the measured value...
  4461. Friction free
  4462. So easy, but I just can't grasp this.
  4463. Electric Potential/Equilateral Triangle
  4464. HELP ON A WORK PROBLEM.. CAN'T DO IT BY MYSELF.. SNIFF SNIFF.:cry:
  4465. horiz range
  4466. Help on an equillibrium problem
  4467. Some help with a circular motion lab
  4468. A Few Problems: MAGNETISM AND OPTICS
  4469. Work done on a force using dot product
  4470. Work done by expanding gas in a gun on a bullet
  4471. Eyeglasses Problem
  4472. Elastic Potential Energy and the Spring Constant
  4473. projectile motion
  4474. photoelectric effect
  4475. m/s/s Help
  4476. investigate electrical oscillation by charge and discharge
  4477. Work on an Inclined Plane
  4478. Coulumb's Law Question
  4479. 2 block tension problem....
  4480. Help; physics problem on a chemistry test!
  4481. constant acceleration and free fall
  4482. Tricky Pulley System question
  4483. Velocity against height graph?
  4484. wow earth is not round!
  4485. Help required with gas law questions
  4486. Energy questions
  4487. Forces and Work Done by Weight on a Ramp
  4488. Troubling frictional force problems
  4489. mks
  4490. Trajectory, Wind Resistance, and Acceleration
  4491. help
  4492. Power Problem
  4493. Circular motion - pointers of a clock
  4494. A simple tension question.
  4495. Skydiving problem
  4496. Calculating the altitude
  4497. Work in rectangular and polar coordinates: result is not the same?
  4498. Uniform Circ. Motion, Only Accel Given.
  4499. F vs. a Graph's Intercept
  4500. 1d Kinematics, missing something.
  4501. Friction Problem
  4502. Acceleration on incline
  4503. **tough question
  4504. centripetal force question
  4505. Calculate the force of a spring
  4506. 1D Kinematics Again
  4507. Motion on incline
  4508. Newtons 2nd Law Problems
  4509. motion on incline
  4510. Another Problem I Can Not Figure Out
  4511. Stopping Distance
  4512. Pressure and flow rates
  4513. Need Help, Vector Problems
  4514. Simple Q: Percent Disagreement
  4515. Free falling ball
  4516. Kinematics-Based Question
  4517. A few problems on Optics
  4518. A hard Physics Howework probelm
  4519. Ant on a tightrope
  4520. Vector Problems.
  4521. Equation of motion with variable acceleration
  4522. Newton's 2nd law with an incline plane (I think....help0
  4523. Gun shot at angle
  4524. Van de Graaf generator?
  4525. Circular Motion
  4526. Strength of earth's magnetic field
  4527. Harmonic Motion
  4528. Pogo Stick and Spring Constants
  4529. Contact Force
  4530. Kirchoff's 2nd Law : Sign taking method
  4531. Motion
  4532. Relative Acceleration Problem
  4533. Some work and elastic energy problems
  4534. Need help.. getting screwed over.
  4535. determine whether work is scalar or vector.
  4536. help with some forces questions...
  4537. Projectile motion Problems.
  4538. Analytical question
  4539. Rolling Friction and Bicycle Tires, Mastering physics problem.
  4540. Boat Statics, Mastering phyics problem.
  4541. Mass on Turntable
  4542. Help! I need somebody
  4543. Equilibrium Problem
  4544. Semi-hard Projectile Motion Problem.
  4545. Magnitude of the angular momentum?
  4546. Magnetic Fields and Acceleration
  4547. Help with simple introductory problems
  4548. Free Falling Object
  4549. Hard Projectile Motion Problem.
  4550. Potential Energy (gravity & spring)
  4551. How do you find average velocity from a position-time graph?
  4552. Equilibrium 'wedge' problem
  4553. Hard acceleration problem
  4554. Physics Help
  4555. reversible cyclic process
  4556. Collision problem
  4557. Angular Momentum Problem
  4558. Planetary Mass
  4559. The Qubit
  4560. Linear Speed and Circular Motion Problem
  4561. Skier down a slope
  4562. conservation of engery
  4563. Vector Problem.
  4564. Friction Problem
  4565. turbine question
  4566. spring gun
  4567. piano and krane
  4568. A military helicopter dropa BOMB
  4569. Equilibrium
  4570. Electric Fields, finding a charge
  4571. Momentum Problem
  4572. vector problem
  4573. Spring-Loaded Gun-spring constant
  4574. physics help
  4575. Problem encountered
  4576. problem (acceleration/velocity/distance)
  4577. Air Resistance and Gravitational Force
  4578. Find the Coffiecient of Rolling Friction
  4579. RLC Circuit
  4580. Principle of Reversibility Of Light
  4581. Falling Mountain Climber
  4582. Cow Jumps over the moon!
  4583. perfectly elastic collision
  4584. acceleration formula
  4585. Centripetal Force
  4586. Problem - Newton's second law applied to uniform circular motion
  4587. Please help me with vector acceleration problem
  4588. Quick Friction Question
  4589. inelastic or elastic collision?
  4590. Looking for equation for change in momentum
  4591. Greater Force= Greater Work; box up ramp
  4592. change of momentum
  4593. Acceleration question
  4594. Easy Circuit Question
  4595. Need Help
  4596. Orientation of arms of deflection magnetometer
  4597. The Equations of Motion
  4598. Calculating tension in cable
  4599. kinetic friction
  4600. Venturi effect
  4601. Friction Question
  4602. perfectly inelastic collision
  4603. Motion Along a Curved Path
  4604. A problem in moment
  4605. Average wall stress in an aneurysm
  4606. Potential energy problem
  4607. Normal Force of a skateboarder at the bottom of a circular ramp
  4608. Stuck on a momentum question
  4609. Kinetic friction
  4610. Questions about motion in 2-Dimensions
  4611. Snowball Question
  4612. Kicking rock over cliff question
  4613. Basketball question
  4614. Relative velocity-Girl on Plank
  4615. Understanding Momentum
  4616. forces and friction
  4617. Force as a Function of Velocity (Lorentz Force)
  4618. Motion of Satellites problem
  4619. Pulley and Masses Problem
  4620. Tough Gun Recoil Question...Literally!: Urgent Q
  4621. static friction
  4622. Banked Corner Victory
  4623. Coefficient of Kinetic Friction
  4624. projectiles launched horizontally
  4625. Spring on an incline
  4626. Thermodynamic Piston problem.
  4627. Tractor Pulling Trailer
  4628. Formula: final temperature when mixing water with water
  4629. Gravitational ratios
  4630. Vector Question.. any suggestions?
  4631. Parachute problem
  4632. Density Question
  4633. Basic Physics Question.. please help
  4634. Stoned Parachute Problem
  4635. 1d Kinematics, bridge jumping.
  4636. Ball Dropping vs Throwing (1d Kinematics)
  4637. Normal/Tangential coord
  4638. Work Energy Theorem
  4639. slope units
  4640. Basics Physics.. VECTOR Question
  4641. Find the work contributed by each force
  4642. Basic Physics.. Volcano Question
  4643. Bicycle and the hill
  4644. Average Speed Question
  4645. changing from parametric form to algebraic form
  4646. Need advice on using voltmeters
  4647. parametric form to algebraic
  4648. uniformly accelerated motion
  4649. car with accelerated motion
  4650. Force Problem help
  4651. Friction Problem
  4652. Universal Gravitation and Satelite Motion
  4653. Hoop Question
  4654. Electric Field
  4655. What is phase transition?
  4656. Help
  4657. Difficult Projectile problem
  4658. Centripital problem
  4659. Moments Question
  4660. Forces during Chin-ups!
  4661. Statics question
  4662. Manometer
  4663. kinematics ball throwing question
  4664. A force question
  4665. are both my textbooks wrong about banked tracks.
  4666. Conservation of energy and height of projectile
  4667. Acceleration 1d kinematics
  4668. Acceleration question.
  4669. Force Vectors and Circular Motion
  4670. Force Vectors and Circular Motion
  4671. Work and kinitic energy
  4672. Star and Power emit!
  4673. College level homework help.
  4674. Static and Kinectic Problem Help
  4675. Component Acceleration/Velocity
  4676. Graphical Velocity Determination
  4677. Work
  4678. Tricky Problem...
  4679. Banked Curve question
  4680. Kinetic Energy Question
  4681. pully
  4682. Electric Potential Problems Need Help ASAP!!!
  4683. spring and masses
  4684. Initial Speed Question
  4685. Given power, find speed
  4686. Gravity Question
  4687. basketball question HELPP
  4688. rectangular scalar components
  4689. I NEED major help, its about getting time?
  4690. Totally lost, any help would be greatly appreciated
  4691. z-axis components
  4692. Acceleration -- Rocket 1d Kinematics
  4693. Reaction force to tension
  4694. Maximum Distance? 1d Kinematics
  4695. Circular Motion Ferris Wheel
  4696. Buoyancy Force at the base
  4697. Physics skier help please
  4698. pressure/standing waves
  4699. Is earth doing work on the moon?
  4700. [SOLVED] Tension and Horizontal Circular Motion
  4701. Balancing forces in three dimensions
  4702. moment of inertia question
  4703. spring compression
  4704. Force- Major Help needed
  4705. Angular Speed of a swinging stick
  4706. Angular Displacement
  4707. Basic trig question for physics
  4708. Flux through a hole in a sphere???
  4709. pulley question
  4710. Centripetal Force
  4711. Conservation of Momentum in Two Dimensions involving a barge collision
  4712. Equation and Graph Analysis.
  4713. Thermodynamics isobaric question
  4714. Need help with newton's law problem!
  4715. Work Problem
  4716. Force Problem
  4717. Relativity
  4718. Force and work homework problem
  4719. power and conservation of energy
  4720. Simple electrical field problem
  4721. Friction No Clue!!
  4722. Electric potential at center of circular arc
  4723. College-level centripetal force questions
  4724. How to find spring constant & damping coef of speaker flexure
  4725. Expression for field due to magnetic monopole
  4726. need Analytical proof for
  4727. Potential divider coursework
  4728. Kinetic Friction Problem
  4729. Confirmation of functions for electric potential and field please
  4730. Work done by a spring
  4731. static friction
  4732. Heat Pump performance
  4733. Problem...
  4734. 2 Stage Carnot Engine
  4735. Ampere's law
  4736. non-uniform circular motion (i think)
  4737. Forces acting on rocket at exact moment of liftoff
  4738. Thermal power problem
  4739. Maximum entropy and thermal equilibrium
  4740. flywheel problem
  4741. Forces problem
  4742. rotational inertias
  4743. angular acceleration problem
  4744. Work made by the bouyant force
  4745. Area Under The Graph (Quick Question)
  4746. Help with Work (kinetic energy?)
  4747. Work-Energy Theorem Question
  4748. Space and time events
  4749. Momentum and COM questions
  4750. How to derive the kinetic gas equation?
  4751. Musical question regarding concert pitch/philosophical pitch
  4752. scale reading
  4753. Finding Air Temperature
  4754. Can't figure this problem out for the life of me
  4755. Simple moment question
  4756. Center of Mass
  4757. force of friction with multiple coefficient of frictions
  4758. Forces Problem
  4759. Group Velocity and Phase Velocity
  4760. Distance Formula
  4761. Can both of these equations be right?
  4762. rotational kinematics - acceleration
  4763. Two cars approaching an intersection
  4764. Polar coords of motion
  4765. Coefficient Kenetic Friction and Kenetic Force
  4766. Tension/Torque/Equilibrium
  4767. force changes as object falls??
  4768. clarification
  4769. Centripetal Acceleration
  4770. energy lost due to friction
  4771. Basic Electronics
  4772. Course mechanica.
  4773. quantity of heat
  4774. Work..(?)!
  4775. Real acoustical sources
  4776. Feedback?
  4777. rotational kinetic energy
  4778. porportional forces?
  4779. a dragsters acceleration
  4780. Newton's Laws.
  4781. :confused:
  4782. speed of person firing gun on ice
  4783. equilibrium
  4784. Friction versus Gravity (Work on an Incline)
  4785. Some Newton's Law Questions.
  4786. a accelerating boat
  4787. relativistic momentum
  4788. bullet and block collision
  4789. a firing marksman
  4790. need help with a question
  4791. Torque / Static Equilibrium Question
  4792. "Work" problem
  4793. Forces of motion.
  4794. Some clarification on FORCES!
  4795. WORK by Constant Force....Argh....help
  4796. Using Energy Concept
  4797. simple spring question
  4798. Relativistic Energy
  4799. firework explodes
  4800. velocity of the center of mass
  4801. Car Question !!!
  4802. Need help understanding wording of simple geometric optics problem..
  4803. submarine and torpedo
  4804. I need help to solve a problem with bunjee jumping!!!
  4805. Soundwave and interferance problem.
  4806. Inelastic Collision
  4807. help with problems over Newton's Laws
  4808. V of center of mass
  4809. surface tension, capillary action, viscous fluid
  4810. The Banked Turn
  4811. Simple work question
  4812. buoyant liquid
  4813. projectile motion problem
  4814. Electrical fields, ions
  4815. Inclined Problem
  4816. Thick lenses
  4817. physics: distance, rate, time problem
  4818. How do you guys deal with problems having only 2 variable? Good fomula sheet?
  4819. I have encountered a problem when doing assignemt
  4820. Yo Yo Problem
  4821. Deflection Angle of Plumb Bob
  4822. Conceptual Moment of Inertia Question
  4823. CIRCUITS: Super easy problem. Please help!!!
  4824. Paramagnetic & Ferromagnetic
  4825. Floating logs and elevators
  4826. A chain sliding down an incline
  4827. combination of springs
  4828. Question regarding paper 5 ocr physics Click this!
  4829. Initial velocity question
  4830. Projectile Motion Answer Check
  4831. Vector , Cosine Rule Problem
  4832. finding force
  4833. Terminal speed and forces question
  4834. Asteroid Orbits
  4835. Kinetic/Potential energy and thrown rocks
  4836. Angular Velocity problem
  4837. Skier Going Down Slope
  4838. A few problems on "MOTION IN ONE DIMENSION"
  4839. Forces/Effect Question
  4840. Potential Difference between two points
  4841. uniform motion earth's orbit question.
  4842. Spring Question
  4843. Probably really easy
  4844. Roller Coaster loops!!!
  4845. Friction Problems
  4846. Pendulum with constant force
  4847. Centripetal Motion Problems...
  4848. Friction and Power Problem
  4849. Electro magnetic waves
  4850. Vectors Graphically ( Picture Included )
  4851. momentum
  4852. Work and Forces HELP
  4853. Impulse
  4854. Work?....maybe just kinematic...(please help! I don't even know what it is!)
  4855. Normal Force
  4856. Tension problems
  4857. Friction and Velocity
  4858. Friction on an incline
  4859. Elastic collisions
  4860. Newtons 3rd Law questions.
  4861. Marble in a Pipe
  4862. Simple Spring Problem
  4863. Work in a Rotational Motion
  4864. Help! Need help with an Atwood machine problem.
  4865. An 1520 kg car is moving to the right at a constant velocity of 2.94 m/s.
  4866. colliding spheres
  4867. Newton's Laws Question...I don't understand this
  4868. A freight train has a mass of 4.5*10^7 kg
  4869. CIRCUITS: Four resistors and a voltage supply (very easy)
  4870. Quick Help
  4871. The Horizontal Distance
  4872. coefficient of kinetic friction
  4873. group and phase velocities in a fluid medium
  4874. CIRCUITS: Three resistors, two Indep. Voltage sources, one Indep. Current source
  4875. Charge on a sphere?
  4876. initial velocity confusion!! please help!
  4877. Angular acceleration
  4878. time at a certain reference line
  4879. Dimensions.....?
  4880. got some questions
  4881. projectiles
  4882. elastic collision
  4883. Energy
  4884. Springs in Series
  4885. Some Physhics Help
  4886. the angle between two horizontal forces?
  4887. projectiles thrown at an angle
  4888. Help With A Concept on Work: Should be Easy
  4889. exploding ball
  4890. Some More Physics Help Needed
  4891. ElectroMagnetic Motor
  4892. Density of Gold
  4893. Components of Vector
  4894. Newton's Law/Mechanics Problems - Answers Found, Looking for Confirmation
  4895. Adding Vectors. Help starting?
  4896. collision help
  4897. Kinematics
  4898. Kinectic Energy Question
  4899. Deriving Expression
  4900. Linear Momentum question.
  4901. Quick question on NORMAL FORCE
  4902. Why bellyflops hurt?
  4903. Using energy conservation to find speed
  4904. Finding diameter of a wire based on the current and current density.
  4905. Another energy conservation problem
  4906. momentum in spec relativity
  4907. motion diagram w/ questions
  4908. ball, gravity, velocity problem
  4909. Pressure question
  4910. unknown resistance
  4911. problem about acceleration
  4912. CIRCUITS: Current Controlled Voltage source, Indep. Voltage source, Four resistors...
  4913. Falling Laundry
  4914. "golf ball problem" (velocity, max height, hang time)
  4915. Relative Velocity...
  4916. Force and Motion
  4917. Gauss on a conduction sphere.
  4918. thermodynamics question
  4919. angular acceleration
  4920. Speed vs Velocity
  4921. Negative GPE???
  4922. Springs and Spring Energy
  4923. Rotational power
  4924. heat question
  4925. Newton Third Law general equation
  4926. a problem involving two velocities (special relativity)
  4927. Energy in SHM
  4928. Solar Cell help
  4929. Mechanical Energy Q
  4930. Simple Energy Problem Im missing something
  4931. help with power and force problems
  4932. flywheel help
  4933. Momentum/Impulse
  4934. Help w/ review of lab conclusion
  4935. Moment of inertia problem
  4936. Slope Friction Problem
  4937. Circular Motion
  4938. let's play darts
  4939. swimming salmon
  4940. Block on Wall--Does it Fall?
  4941. constant velocity and acceleration problem
  4942. force vectors
  4943. Simple question about elasticity
  4944. completely lost
  4945. Friction and tension
  4946. Circular motion
  4947. single slit diffraction, from an angle
  4948. Mech.
  4949. The definition of 1 Joule
  4950. Circular Motion
  4951. Entropy
  4952. SI unit for refractive index
  4953. Rlc, Rl
  4954. Power Question: Just Check My Work!
  4955. bullet hits a disc
  4956. Pendulum problem in KE chapter
  4957. Help with simple unit problem
  4958. Spring Constant
  4959. Help with conservative/non-conservative forces
  4960. Work question
  4961. Conservation of energy - pendulum
  4962. Force, work and tangency
  4963. Energy Question- Major help needed
  4964. pendulum lab
  4965. physics major help =(
  4966. Right Hand Rule
  4967. Work as an integral problem
  4968. Frictional Force
  4969. Friction / Tension problem
  4970. Tension
  4971. Acceleration
  4972. Force
  4973. Charge density, electric fields
  4974. force exerted on the pedals...???
  4975. Newton's Laws Of Motion
  4976. Question about the program "Datastudio"
  4977. Simple Laws of motion question
  4978. From Newton to Einstein
  4979. Calculating Air density as a function of height?
  4980. Silly question but uhh
  4981. Help - electron beams
  4982. Revolutions per second
  4983. angular speed and acceleration
  4984. Please check work
  4985. Problem with Kirchoffs laws
  4986. What am I missing?
  4987. Applications of vector dot product in physics
  4988. Elastic potential energy
  4989. simple spring constant problem
  4990. Inelastic Collision
  4991. Finding tension
  4992. sled and a rope
  4993. Circular motion with tangential acceleration
  4994. a problem about spring constant
  4995. Exam II Questions
  4996. Finding density of item in a liquid
  4997. Magnetic field inside a box
  4998. Electron guns and beams
  4999. Relative motion
  5000. Help! Aero Dynamics of a Ball