Quantcast Introductory Physics - Page 6 - Physics Forums Library

PDA

View Full Version : Introductory Physics


Pages : 1 2 3 4 5 [6] 7

  1. Need Help (what did i do wrong)
  2. Helicopter Forces
  3. Distance-Time Graph Help
  4. How do i start here?
  5. Vector question: dot product in cylindrical coordinates
  6. Simple Tension Problem
  7. Vector Question
  8. DESPERATE NEED OF HELP ON THIS Physics PROBLEM!!
  9. Sliding Block Problem (We must solve together)
  10. another friction question
  11. kinetic energy of a baseball
  12. AS Level help
  13. Finding cooridinates of a charge from vector quantities
  14. Tension Forces
  15. Kinematics problem (one dimension)
  16. Kinetic engery
  17. Velocity of an electron
  18. Physics Question
  19. Two Puck Colliding
  20. Force on ball
  21. Force at downward angle
  22. Newtons Law Question
  23. How can this be wrong? (Simple circular motion)
  24. Please kindly help!
  25. Pondering Newton's Laws
  26. Magnitude of Force
  27. Physics Tension/Equilibrium Problem
  28. QUICK question concerning RESULTANTS with FORCE
  29. How do you isolate the t-variable in the acceleration formula
  30. Inertia and density distribution
  31. Pendulum String Breaking Point Problem...
  32. how to find coefficient of kinetic friction... please?!!
  33. Optics Question
  34. Centripetal acceleration
  35. coeefficient of friction :S
  36. Modified Atwood Help
  37. Ultimate strength
  38. finding force with trig functions
  39. Angle with respect to x or y axis.
  40. INTRO TO PHYSICS: Impedence, pitch, vibration, reasonance... Please Help!
  41. Velocity problem
  42. Please help with a velocity/displacement problem
  43. Very easy circuit question.
  44. Applying Newton's 2nd Law
  45. Relation of Pressure and Weight of Air.
  46. URGENT!! Please help!! Circuit analysis (Thevenin voltage and internal resistance)
  47. Dynamics Problem
  48. Practice problem
  49. stuck on algebra again..
  50. masses and friction
  51. Algebra help for physics
  52. Help with rocket's final velocity problem
  53. question on impulse
  54. ElectroMagnetic Waves
  55. Torque question
  56. Help: Apply tension into equation for multiple pulleys
  57. Permutable matrice
  58. Apparent Weight
  59. differential mechanics equation
  60. Bugs
  61. Need help solving resistor network problems
  62. Need Help with "Newton's 1st and 2nd Laws"
  63. Need Help with "Applying Newton's 2nd Law"
  64. Archimeded problem
  65. free falling apple
  66. Please Help
  67. easy differentials question
  68. conservation of energy problem
  69. equlibrium
  70. homerun
  71. Capacitance Help
  72. baseball
  73. airplane
  74. Thermodynamics/Cooling Problem ^_^
  75. Intensity of periodic sound waves
  76. Question involving friction
  77. Writing Question (Position-Time Graph)
  78. change in kinetic energy
  79. Free-body diagram for two boxes connected on a pulley.
  80. Dynamics Question...
  81. Newton's 3rd Law is difficult to understand.
  82. Oscillations of an Exercise Ball
  83. Question
  84. Relative velocity question -- plane and wind
  85. components of physiccs
  86. Hooke's law with a spring
  87. Universal Gravitational constant
  88. Help...
  89. Weight problem, need help
  90. projectile motion
  91. coefficients of static and kinetic friction
  92. Tangential Acceleration problem
  93. compressed spring
  94. Work with Velocity Help
  95. calculate kinetic energy
  96. Potential engery
  97. Battery Voltage
  98. Mechanics equation?
  99. Another Action/Reaction question...Donkey and a cart!!!
  100. Speed of light....question
  101. help
  102. Finding the initial Y velocity, angle, etc from a kicked football
  103. Determine mass and acceleration...
  104. phase difference in CR and LR circuits
  105. A Vague Problem
  106. Surface energy balance
  107. resistors in series
  108. Centrifugal/Centripetal Acceleration
  109. Electric Potential/Capacitor Misconceptions
  110. Circular Motion and Gravity
  111. Space Station and Arificial Gravity
  112. Heat Questions
  113. Impossible Physx Homework!!
  114. Impossible Physx Homework!!
  115. Help stuck with vector problem.
  116. average speed
  117. Double-Slit sin (2 theta) help?
  118. I'm Lost. Please Help - ANYONE
  119. Tension & Friction
  120. Bobsled on a track
  121. Easy questions that I need help with!
  122. Need a Great Book as a Help referance for Calculus based physics.
  123. Projectile Motion Lab.
  124. Roller Coaster and Apparent Weight
  125. reaction times
  126. Circular Motion Help
  127. Reaction Time???
  128. how far can flea jump?
  129. box dragged along resistant surface, work == ??
  130. Impulse Q
  131. Mechanics - Inclined plane, and projectles
  132. Ideal gas question
  133. Need help with question regarding circular motion.
  134. newton sliding/falling block
  135. Universal Gravitation
  136. Projectile motion help
  137. Gravitation Help
  138. boxcar accelerating up incline, pendulum suspended within
  139. Conservation of Linear Momentum
  140. speed of a pendulum at certain angles
  141. Tensions on a rope
  142. Reaction force on a book resting on top of a table.
  143. Change in kinetic energy of a box
  144. vertical pendulum, mass of object
  145. Need Help (teacher did not cover this)
  146. Forces (Newton's Law) Help
  147. Two Relativistic Moving Bodies
  148. Rotational Inertia problem
  149. Resistance Propagation of Error
  150. Can someone help me with this question, is very complicated
  151. Velocity w/ Trig
  152. trouble with mirror equations, need help.
  153. Newtons Laws- Double checking
  154. Relationship between Lift and Centre Of Mass (aerodynamics)
  155. multiple choice question
  156. Absolute Pressure in Multilayered Fluid
  157. momentum question.
  158. Resistance
  159. The Blasted Elevator Questions; General Physics- Please help!
  160. Period of a pendulum?
  161. special relativity question
  162. Spacetime
  163. Velocity in a Vacuum
  164. Central Force
  165. propagation of uncertainty calculations
  166. Question on tension
  167. Atwood Machine
  168. Physics questions from homework
  169. Potential Energy & Conservative Forces #20
  170. Potential Energy & Conservative Forces #20
  171. Potential Energy & Conservative Forces #21
  172. Potential Energy & Conservative Forces #18
  173. Speed Average // Velocity Change Question
  174. Free body diagram involving normal force, gravitational force, and applied force.
  175. work & kinetic energy problem
  176. Elastic collision problem
  177. Another kinematics problem
  178. Linear Algebra question
  179. How to draw vectors of an airplane & SE wind diagram
  180. seemingly incomprehensible Wave motion
  181. Relativity
  182. Kinematics Question
  183. Streamline or turbulent flow?
  184. Bucket and crank
  185. Really newbie question
  186. circular motion please help
  187. Kinematics - Motion along a straight line
  188. Projectile hits a slope?
  189. Physics-Young's Double Slit Problem
  190. Circular Motion
  191. Question about spring compression
  192. 2-D kinematics/Forces (weight up an incline)
  193. Solenoid Problem
  194. Horizontal force
  195. Questions for disscussions...
  196. Elevator Forces
  197. dU=TdS-PdV proof?
  198. Re: Basketball player jumps
  199. (thermodynamics) Cp
  200. Formula for 2 problems
  201. Gibbs Free energy
  202. mgh = 1/2mv^2
  203. Projectiles Up Incline
  204. acceleration towards a the centre of a circular motion
  205. Momentum Collsion Question
  206. speed
  207. homework help please!
  208. Rope Velocity question
  209. 5 link chain
  210. Doppler shift?
  211. Newton's laws conceptual questions
  212. Fluid Dynamics
  213. help with forces homework, check please?
  214. Basic Physics of Sound
  215. Force Problem
  216. Work at a 30degree angle
  217. Gravitational Potential Energy
  218. Newtons Law of Motion/Free Falling objct
  219. Work don by a spring problem
  220. Average Speed
  221. Electrical Potential on sheet
  222. Linear momentum as a vector - help
  223. Centripetal Acceleration
  224. egg problem
  225. critical mu_s friction value homework.
  226. Theoretical Line
  227. Error analysis for projectile
  228. Homework Help!
  229. 1st year univeristy physics
  230. Pulling a boat (net work)
  231. Average Forces and Newtons Laws
  232. Angular momentum
  233. Converting Radians
  234. Change in Kinetic energy and final speed
  235. Current and resistance help
  236. Hooke's law with spring
  237. Flywheel Question??
  238. Blocks and Spring Mechanics Question
  239. Newton's Laws problems
  240. Correct use of "is proportional to" symbol (alpha)
  241. Newton's Laws
  242. Calculate rise time value for a sinusoidal signal at an arbitrary frequency (f_0)
  243. Newton's Third Law
  244. HUGE help needed in RELATIVE VELOCITY!
  245. Standing Waves
  246. Speed of propagation
  247. Vector 2D Problem
  248. Determining distance(m)
  249. electric fields and acceleration
  250. Frictionless Bank
  251. Please help me. I am dieing on these problems.
  252. Simple Aerodynamics Question
  253. Speed/Velocity Problem
  254. Magnetic Field Problem Help
  255. quick question, acceptable way to solve for acceleration?
  256. How many digits to use in calculations.
  257. Contact Force
  258. Projectile Motion Problem
  259. Help Please! Vector Problem.
  260. Hw help with vector natur of newton's second law of motion
  261. help....The Vector Nature of Newton's Seond Law of Motion
  262. Pressure and displacement amplitudes
  263. Planetary Atmosphere!
  264. Kinematics Question
  265. Molecule Speed
  266. Velocity and acceleration
  267. Force
  268. Gravitation
  269. Help with Newton's Third Law
  270. Hw Help!!!!
  271. Question in relative velocity
  272. Physics - Mechanics??
  273. Formula Derivation
  274. kinematics and free falling objects
  275. Projectile Motion Prob Need help asap plz
  276. Work and Distance help!
  277. Forces (Newton's Law) Help
  278. point of reference
  279. Determining angle and ratio in 2d motion
  280. I'm stuck on cannon ball qusetion can any one help
  281. 2 dimensional Motion
  282. newtonian mechanics, incline, acceleration FUN
  283. 2 dimentional motion
  284. force exerted........ Please help
  285. Three mass pulley problem-Neat!
  286. need help on this one
  287. Kinematics simultaneous motion problem!
  288. Geometric Optics- Two Questions!
  289. I need help (formula or tips) for solving friction force question
  290. Physics Egg Drop Lab- HELP!
  291. Shear Stress Due to Angular Deceleration
  292. lawg prawblem
  293. bobsled
  294. Friction on an inclined plane
  295. Spacesuit Physics
  296. Weight and Free Fall
  297. 2 variables!
  298. physics labs
  299. Height of tree Homework problem
  300. Average Net Force
  301. Simple question
  302. guys you gotta help me
  303. Seemingly simple kinematics question
  304. Simple Harmonic Motion
  305. Kinetic friction, dragging a box
  306. A 2.0 kg wood block is launched up a wooden ramp
  307. velocity and acceleration problem
  308. Hydrogen discharge question
  309. books sliding on ramp
  310. A 2.0 kg wood block is launched up a wooden ramp
  311. drag
  312. Hw Help(2)!!!
  313. HW Help!!!
  314. Frictionless pulley- incline
  315. Accelerating elevator
  316. Help with physics
  317. Another Two-dimensional Dynamics Problem
  318. Dynamics Problem in two dimensions
  319. Physics question
  320. Friction
  321. Difficult relative velocity question involving boats
  322. Limiting angle of resolution question
  323. Online Course Work Question - Dynamics
  324. quick work question
  325. frames of reference and relative velocity
  326. A little help
  327. theoretical y position
  328. Paper on Special Relativity
  329. measuring refractive index of liquid using lens and mirror
  330. Normal force on an inclined plane
  331. One more Vector problem and we are good to go!!!
  332. Acceleration and velocity involving calculus
  333. Vectors
  334. Weight suspended on three strings
  335. Transposition of formula(inductance)
  336. A baseball is thrown
  337. Locomotive question!
  338. A pile driven into ground using a hammer question!!
  339. distance
  340. projectile motion in 1 dimension problem
  341. particle motion question
  342. Physics Help
  343. Two Part Motion
  344. Vector question HELP
  345. Approximating an expression with the binomial expansion
  346. baseball pitcher
  347. Satellite in Orbit?
  348. Air resistance help
  349. Help with a question
  350. Newtonion Physics Help
  351. Two cars - algebra question
  352. three blocks, two suspended, one on an incline
  353. Conservation Laws - conceptual help
  354. 2 Interesting Questions:
  355. bottom of a pendulum, what is tension
  356. Newton's Laws of Motion Question
  357. unbanked and banked curves
  358. Help with resultant velocity
  359. Speed question i think...
  360. air resistance
  361. squid- weight in newtons
  362. Average Speed vs. Average velocity
  363. projectile motion
  364. Gravity Question??
  365. Junction Rule
  366. Junction Rule
  367. Confusing Motion Question..Please Help!!!
  368. projectile motion(?) solving for Vo
  369. Work-Energy Theorem
  370. plane direction and veloctiy question
  371. Two Runners Question...
  372. Fluid-related problems
  373. direction of forces (centripetal/friction/tension)
  374. Forces/Tension, please check my work
  375. Length Contraction
  376. There's a question of dimension
  377. Police Chasing Speeding Car
  378. Projectiles Launced at an Angle
  379. Relativistic Kinematics
  380. Pulley Problem, 1 crate hanging, 1 crate on an incline
  381. Fish Problem
  382. Help Needed For Calculating The Minimum
  383. Elastic ball , Inextensible string !!!!!!!!!
  384. Conducting Shell
  385. Need help with salmon problem
  386. F=ma ?
  387. ***Help With PROJECTILE MOTION***
  388. Scaling - The Physics of... making my mind go crazy.
  389. Forces concept question
  390. Unsolved Question 2
  391. Unsolved Question 1
  392. Find distance, velocity vectors...
  393. Find distance, velocity vectors...
  394. RainDrop + air resistance
  395. High School Physics Question
  396. Orbitals, shells, subshells, oh my!
  397. Unsolved Past Year Question
  398. Finding the mass of two planets
  399. Basic thermo question
  400. Height of bullet
  401. Help with a new problem
  402. Force and Newton law of Motion
  403. Constant Acceleration
  404. weightless speed
  405. Force
  406. Static Friction help
  407. Quantum numbers and orbitals
  408. dynamic forces with radial acceleration
  409. Need Help Please!! (Acceleration Problem)
  410. Calculate Coefficient of Kinetic Friction
  411. Best book to study for USAPhO?
  412. Help with problem
  413. can someone check my work? (centripetal/friction forces)
  414. Force using Newton's second law
  415. Two dimensional motion with constant acceleration problem,
  416. Finding acceleration.
  417. Proof involving friction, kinda stumped
  418. Conducting Spheres
  419. Coulombs Law...find q (charge)
  420. Help! Maximizing Range of Projectile Motion!
  421. need help with colors
  422. Difficult Force problem
  423. The Relative Speed of Light
  424. Simple Kinematics Question 2
  425. Please, need urgent help for a problem.
  426. Projectule Motion Question
  427. Complicated logarithm problem!..or at least i think it is...
  428. Pulley and Friction Problem
  429. Easy question...
  430. Physics Assesment, Physics of Bomby Contests
  431. forces and acceleration
  432. I Need Help!
  433. Centripetal force question
  434. Projectile Motion
  435. Power/work problem
  436. Two knights...
  437. Newtons and Acceleration
  438. PHYSICS OF MUSIC: Pitch is organ pipes & vibration spectrum
  439. Flight and velocity.
  440. high-angle scattering
  441. Simple Kinematics Question
  442. Special Relativity Homework
  443. Motion and Forces : Dynamics
  444. finding acceleartion components
  445. Fluid Mechanics - U-tube and mercury
  446. EXAM I physics Help
  447. Projectile Motion
  448. Calculate Friction
  449. Kinematic Equations - Manipulating them.
  450. Kinematics - Constant acceleration and friction
  451. Irritating vector problem
  452. more friction
  453. Coriolis Force
  454. Measuring height
  455. homework help
  456. Another aggravating kinematics problem - regarding stones
  457. Deceleration of a car
  458. Basic Time and Distance Measurement Help
  459. photon hitting a solar sail
  460. Need help on this! Light bulb Filament Temperature with emissivity and δ given
  461. Maximum Speed of a Mass on a Spring
  462. Kinematics (constant acceleration)
  463. Block on Wedge Problem
  464. Quantum Entaglement
  465. Another Laws of Motion question
  466. Quantum Theory - The Photo-Electric Effect
  467. Potential energy of a system
  468. Voltage and Electro Potential Energy
  469. friction and a crate
  470. Find time if boxes moved X distance
  471. Calculating tension
  472. Relative Motion in Two Dimensions
  473. Crates on a Pulley Problem
  474. Spring Question
  475. Train kinematics question
  476. Force of a Bullet Problem
  477. Valid Units of Measure for Trig Argument
  478. 2-D Kinematics
  479. Function decomposition
  480. Numerical Problem based on Newton's laws of Motion
  481. Velocity question
  482. newtons laws...again
  483. newton's law
  484. Vector Direction (west of North)
  485. cube of capacitors
  486. Tennis Lob question...Very confusing
  487. help needed on a couple questions
  488. net force
  489. Projectile Motion, A study of height and time
  490. Why isn't this working!! 2D Kinematics
  491. Circuit Analysis
  492. Simple problem.
  493. electron accelerated through field..
  494. graphical analysis, vx, ax, and xf problems
  495. Dropping an object from a moving plane.
  496. Enthalpy
  497. Ohm's Law
  498. More vector help
  499. Vector help
  500. two beads and a ring.
  501. 2d Kinematics: rocket fired up, engine dies...
  502. OHM's Law-Explained to a 12yr old
  503. Just a thought
  504. special relativity problem
  505. help with concave mirror question
  506. question about graphing
  507. Centripetal Motion Problem Please Help
  508. Compton Effect Problem
  509. Need some serious help with VECTORS!
  510. Two Superposed Vibrations of Equal Frequency
  511. archer on a cliff
  512. cannon shoots a projectile
  513. rocket to a space station
  514. i and j components
  515. forces with pulleys
  516. Force
  517. Problems involving frames of reference and relative velocity
  518. Very interesting estimation problem
  519. how to measure a bullets speed
  520. help - shooting a monkey
  521. kinematics-- ball thrown
  522. dot and cross product problem
  523. Quantum Theory makes me go crazy
  524. Boat across a river
  525. Beginner problem, but still can not get it.
  526. ball thrown upward
  527. Help me understand x and y components, sin cos, etc.
  528. Voltage Change and KE
  529. Electric fields/angle of deflection problem
  530. please help, proof based on second law
  531. Projectail Motion help
  532. help... urgent hw question driving me crazy!
  533. Forces and Pulley System
  534. forces on an inclined plane
  535. Differance Between Analogue and Digital TV
  536. enthalpy
  537. Direction and Sailing
  538. Time Travel
  539. charge in a cube
  540. Need help with a problem
  541. Cannon, Tree, and Recoil
  542. assignment on NOS
  543. Kinematics (conceptual questions)
  544. beginner physics question
  545. Forces, blocks, cords, and springs
  546. kinematics in 2 dimensions, projectile velocity help
  547. Two slides have different angles, find the numeric angle
  548. Vector Components and Finding the Angle
  549. 2D Kinematics
  550. Kinematics HMWK help!!!
  551. Minimum Potential
  552. Question :A diver springs upward from a board ......Need help
  553. Force around a horizontal circle
  554. centripetal acceleration
  555. plz help me........
  556. Electric field in a sphere with a hole
  557. Mass-Spring Oscillation question
  558. Need help with typing equations into MS Word!
  559. Damping constant.
  560. Free fall question
  561. Free Fall Help
  562. Normal force
  563. HELP! Some simple questions from a confused Student!
  564. Kinetic Energy
  565. a simple question which got me confused.
  566. Find equilibruium position for charged partical problem
  567. Vectors and Trajectories, help with problems
  568. I bet you cant figure this one out!!
  569. A torque question
  570. A little confused....
  571. Vertical Circular Motion
  572. Help with a Problem Please....
  573. Inclined Plane
  574. Relative Velocity Problem
  575. Help with some homework on Vectors
  576. Inclined plane problem
  577. Fluids
  578. Ladder question (Static equilibrium)
  579. Homework Threat
  580. Adiabatic Processes (cylinder)
  581. Uniform circular motion
  582. Various physics questions
  583. Appples
  584. 2-D relative motion Problem
  585. Golf ball
  586. Acceleration from unit vectors
  587. colliding particles, level 3 difficulty
  588. Package by Air (project time motion)
  589. Mirrors/Radius of curvature
  590. Lack of a teacher...
  591. can someone please help me with these problems? New chapter start. 3-d motion
  592. Torque Question
  593. acceleration word problem help :/
  594. Electric current and direct current circuits
  595. Static Equilibrium Problem
  596. Velocity question
  597. car pass train
  598. Projectile question
  599. Equivalent Capacitance question
  600. Force and distance
  601. Problem with acceleration & distance/displacement:
  602. Distance ball travels question
  603. Instantaneous Acceleration Help PLEASE!!!~~~
  604. Magnitude - point charges
  605. Spring constant on the moon...
  606. exchanging electrons
  607. Bridge in the Context of A Spring.
  608. Basic Electricity
  609. flux
  610. Angular velocity question
  611. ski jump
  612. Volleyball projectile motion
  613. Stopping distance considering coefficient of friction
  614. tension forces
  615. relativity
  616. Magnitude of a net force?
  617. Any ideas?
  618. IB physics extended essay HELP!!
  619. Capacitors in series questions
  620. kinematics in two dimensions
  621. Equilibrium In Two Dimensions Help
  622. Young's Experiment - (problem with equation)
  623. Research Paper Suggestions
  624. problem help
  625. Delivering a Package by Air (Project Time Motion)......help
  626. acceleration, screwed up vector??
  627. Forces on a Pulley
  628. Relativity Question (Twin Paradox)
  629. Projectile Motion Help
  630. Absolutely Basic Physics Homework HELP!!!
  631. How much energy does a bicycle diname produces?
  632. Force and acceleration
  633. Mass of a particle help please
  634. inertial frame of reference...help
  635. Deceleration of a Car Driver
  636. newtonian mechanics
  637. HW Help
  638. Capacitor
  639. Adiabatic process btwn 2 containers
  640. need help solving for a variable
  641. vectors help
  642. pressure amplitude/sound level
  643. Gauss's Law Theory Question
  644. Constant variables in projectiles
  645. Little help with some simple Vector physics
  646. Help with a problem
  647. 2-D Kinematics
  648. Rotational inertia problem
  649. An interesting Rifleman Problem (Projectile Motion)
  650. need help with F-t graph
  651. What is the correct method of finding the direction of a Vector
  652. 3 physics problems
  653. Kirchoff's Laws
  654. Centrifugal Force
  655. Recommended course level/textbook for getting to semi-finalist status
  656. Physics Trigonometry Problem.
  657. Light Wave Propagation
  658. Quick Notation Question
  659. Horizontal force with a crate at a 27 degree angle
  660. Projectile motion
  661. Which Catapult would work best?!
  662. Help a highschooler with physics homework?
  663. Dynamics Problem
  664. Four different tensions on a cord with four different disks attached.
  665. Magnitude of acceleration
  666. Heat Transfer problem
  667. Linear Velocity Problem
  668. Projectile motion lab
  669. Bullet Strikes A Block Of Wood
  670. Help with ideas for physics coursework?
  671. QUick Easy Problem
  672. standing waves
  673. polarisation
  674. Can someone help me with this problem. Two stones being thrown straight up
  675. Accelleration Through a Curve
  676. The limitations of Lenz law?
  677. Magnitudes of the largest and smallest force?
  678. one final problem involving electrical fields
  679. Electric Field Problem
  680. Transistor problem!
  681. Electromagnetic Wave Problem
  682. Another problem!
  683. Help needed! (electric fields)
  684. Few Problems
  685. Infamous Ladder Problem
  686. distance and time
  687. Circuits Help Please
  688. Help with a conversion problem
  689. Electric field problem
  690. Initial speed of a thrown/falling stone
  691. Units problem..
  692. Basic Physics Question
  693. Harmonic motion
  694. dot product
  695. Kraft Dinner Overhang project
  696. A few questions on Hooke's Law
  697. Accelration help
  698. please help.
  699. Help Please. Vertical motion problem.
  700. Another Catch Problem I'm lost at!!!
  701. Help with 2D motion
  702. Particle Movement w/o Knowing a or v
  703. Perpendicular Force = No Speed Change
  704. 2 hard physics question?
  705. First year university physics
  706. The smallest coefficient of friction.
  707. Beginner in Physics
  708. trainn
  709. Waves-Path and Phase Difference Relationship
  710. i need some help..
  711. Spherical Electric Field - displacing a nucleuo
  712. Electric Forces and Electric Fields
  713. Hw HELP please!
  714. kinematics, need help conceptualizing
  715. i need help with homework!!!
  716. Acceleration Question
  717. Police Question.....
  718. Vector Cross Product
  719. Fish and Pelican Problem
  720. Electric Potential Problem
  721. Physics Car Problem....
  722. Freefall-Type Question
  723. I have to make a ramp, eek!!
  724. The Parallel Plate Capacitor and Gauss Law???
  725. Fluid flow
  726. Beat Frequency/Truck Speed!
  727. Forces on an Inclined Plane Question
  728. ASAP: Planck/Einstein and death of the universe
  729. speakers in a field/ destructive interferece
  730. Projectile Motion
  731. More Forces and Motions
  732. Forces and Motions
  733. Simple harmonic motion
  734. deacceleration
  735. Kinematics
  736. Help Passing Equation
  737. Calculating tension?
  738. Mechanics & Properties Of Matter
  739. Catch the Ball
  740. Need Help With As Physics Homework
  741. Help With Firefighter Test Question
  742. Ball rolling down frictionless incline - Does doubling the angle double the speed?
  743. New Member and New to Physics
  744. H-W Question
  745. Water question
  746. Need Help!!!!
  747. Gun, Bull's eye, and Gravity
  748. Bullet in wood
  749. Kinematics questions...
  750. Heat Transfer: Conversation of Energy problem.
  751. Relative Velocities help please
  752. physics homework
  753. Doppler/Frequency/Beats
  754. Small drop in voltage...change in power?
  755. projectile motion
  756. measuring distance using Ek and Ep??!
  757. Quick question concerning conversions..
  758. Phase Change Problem!
  759. Free falling person
  760. Couple of v. important problems
  761. Trick question?
  762. Quick Question On Force Diagrams
  763. Cosmolgy- Density of the Universe
  764. Time Dialation
  765. Another vector problem (smart person please!)
  766. Problems with acceleration due to gravity, and terminal speed
  767. kinetic friction
  768. kinetic friction question
  769. Coulombs Law Question
  770. Kinetic friction and things
  771. Is this problem really this simple?
  772. deflection of electron
  773. Best Homework Threads
  774. Fan by the Window
  775. Setting up SHM force equation
  776. Please help, Projectile problem
  777. Work
  778. Help with some simple Physics pls.
  779. Kinematics - Grabbing a Rebound?
  780. charge vs. gravity
  781. Projectile motion (No initial velocity or time)
  782. Electric Field using Gaus's Law
  783. Question on relative motion and circular motion.
  784. Calculating Orbit Radii
  785. Horizontal Force - Friction Problem
  786. help needed
  787. Ok I know the answer and the diagram but..
  788. Static friction and kinetic friction
  789. Charge density - exact answer?
  790. Acceleration due to Gravity/Terminal Speed Problem
  791. New to physics this year, please help!
  792. Flux - general not hard question
  793. motion diagrams
  794. newton's laws
  795. crates and pulleys
  796. velocity, distance, time problem
  797. Inclined Plane
  798. Giancoli ed 5 p 121
  799. Acceleration
  800. Electric field due to dipole
  801. Gravity and Rain Problem
  802. Question: coupled oscillating circuits
  803. Position of object above the ground.
  804. Acceleration word problem help!
  805. Problem with Forces and Newton's Laws
  806. Vector problems
  807. Rock climbing energy conservation
  808. Questions on Circular Motion
  809. Dynamics Problem
  810. third law
  811. Kinetic Energy of a proton
  812. In need of help!
  813. Could use some help on these problems! (average velocity)
  814. Problem with Pressure
  815. Domino experiment
  816. 2 Objects connected by rigid rod moving perpendicular to each other...
  817. Damping & rotation...
  818. Calculating the wavelength for series limit for the Paschen series
  819. Radioactive decay
  820. Motion Problems
  821. Need Help
  822. Particle's maximum height in liquid
  823. Newton Problem (2nd Law of Motion)
  824. Stuck on homework problem
  825. stuck on homework problem
  826. Question re: constant velocity,zero acceleration
  827. The principle of a governor
  828. interaction
  829. Problems with kinematics equations
  830. speed/celerity
  831. Electric field from infinite charges
  832. Varying depths of water
  833. Help with displacement
  834. About a screw (circular motion)
  835. Need help on a Science crossword.
  836. Converting units
  837. Calculating Frequency
  838. Gravitational Fields - is this the right way to solve it?
  839. Net Gravitational Force
  840. A question on the Principle of Floatation
  841. Significant Figures/Digits
  842. Muzzle Velocity Formula
  843. equation for initial velocity
  844. physics help
  845. Specific Heat Capacity of solids liquid or Gas, which is largest?
  846. Physics For Scientists And Engineers 6E By Serway And Jewett problem solution
  847. force vectors
  848. I Just Dont Get It!!!!!
  849. Help - Electric Field Questions
  850. Galvanometer to Voltmeter Question
  851. Help Please!!!
  852. Point source of light beneath water.
  853. Kinematics
  854. A common compare equation - please help.
  855. Can someone help explain this?
  856. Brain Teaser Type Problem
  857. Rollercoaster Calculus
  858. Basic Kinetics Question [Secondary]
  859. Moments question
  860. What is the magnitude of charge inside the box
  861. 2 Qn regarding Optics and Pressure
  862. Help plz you all can do this
  863. Orbital velocity?
  864. Constant Acceleration Question
  865. Distance Question
  866. conceptual physics question
  867. Light Bulb in Ohm Law
  868. Question
  869. The least constant acceleration
  870. Question!
  871. mirror thingy
  872. dimensionally correct equations
  873. speed of light; distance from earth to sun
  874. Number of atoms that fill fit into 1cm^3
  875. racing and object
  876. Quick algebra based question
  877. circular motion
  878. Physics
  879. Physics assignment
  880. Forces acting on charged oil drops
  881. package time
  882. Tetherball Problem
  883. Gravity help
  884. distance and time
  885. a ping-pong ball attached to a string in a jar of water
  886. Help! Kinematics
  887. Gravitation Constant
  888. Probably an easy work problem
  889. horizontal projectile
  890. Coefficient of static friction
  891. One-Dimensional Kinematics: Speed and Velocity
  892. Vector Addition
  893. Horizontal projectile
  894. Vector subtraction question
  895. help with a vehicle roll problem
  896. Problem involving a projectile
  897. One-Dimensional Kinematics Problem
  898. One-Dimensional Kinematics Problem
  899. Just joined, not expecting answer to question just how to do it
  900. Electric Field Problem
  901. Urgent Help Required
  902. Rotating water forms a parabola - why??
  903. Cylinder on an incline
  904. Magnitude of the force
  905. Projectile problem with no angles
  906. Astrophysics Assignment
  907. Coulomb again
  908. anybody got any idea?
  909. Electric field due to 3 charged sheets.
  910. volume
  911. quadrupole
  912. help on Kinematics
  913. physics homework help
  914. Vector maps (trig)
  915. Coulombs law
  916. Freefall Question
  917. absolute p
  918. kinematics again!
  919. Launch Angle Q's with no Angle
  920. Problem dealing with mAH, mA, and volts...
  921. Acceleration
  922. another one!!
  923. Kinematics
  924. Any thermo tutors near gainesville
  925. Kinematic Equations problems!
  926. question
  927. Basic force problem
  928. electric flux
  929. Electric Flux through the semisphere
  930. Acceleration and Moving Objects
  931. Calculating the percentage difference.
  932. Electric Potential of Two Spheres
  933. reciprocal lattice
  934. Estimating the force of a baseball swing
  935. My Vector Enigma
  936. Electric charge inside a cubical volume
  937. Two charged spheres repel (attached to strings)
  938. charge of the nucleus
  939. Vector problem
  940. acceleration
  941. Drunken student (circula motion)
  942. net force on charges found to be zero
  943. Dalton's Law
  944. wave problem
  945. Just need to clarify something (FRICTION)
  946. Simple question:S help!
  947. Temperature Gradient
  948. Electric vs. Magnetic Field
  949. can someone help me out?
  950. Viscosity question
  951. i need help on my homework!!
  952. i need help!! i dont even know where to start o_O
  953. electromagnetic theory
  954. physical pendulum
  955. displacement direction
  956. estimating problem
  957. converting mph
  958. Coloumb Help
  959. Adhesive tape pulled from dispenser problem
  960. Elementary physics in 1 dimension
  961. Fluid/Air Friction
  962. HW Problem
  963. Motion Formulas
  964. Linear motion
  965. Three charges/electric field problem
  966. Two dimensional motion problem: speed of sound as a factor?
  967. Applications of Specific Heat Capacity
  968. The Rotational Variables
  969. Refraction and glass blocks- help please
  970. Polarized Light - basic stuff
  971. In 1/2mv^2, is m grams & v ft per second?
  972. Motion of a body -calc
  973. hydraulic flow
  974. Vector components under a translation
  975. Find Electric Flux through cube's side, point charge on corner
  976. help me figure this out
  977. I would like to get a confirmation about this one
  978. Please Help!
  979. Newtonian mechanics
  980. Several Electrostatic Problems
  981. Displacement -calc
  982. Force of a Baseball Swing
  983. Free Fall (kinematics-what I do wrong?)
  984. 2D motion question
  985. maximizing dissipation rate in a simple circuit
  986. can someone help me out?
  987. expression for vertical deflection in a cathode ray tube
  988. proper pressure
  989. Delivering a Package by Air
  990. Shooting over a Hill
  991. Simple vector subtraction question
  992. can someone help me out?
  993. Impulse
  994. airplane down the runway....
  995. Charge Distribution.
  996. need trig/physics help!
  997. Physics homework help (one question)
  998. need help in finding formula please.
  999. Electric Flux
  1000. Torque Question
  1001. Kinematics Problem
  1002. motion detector graphs, distance vs time
  1003. kinematic problem
  1004. Thrust 'vs' Gravity
  1005. phy problem
  1006. need help with 2 probelms - 1 "simple" one
  1007. Chi^2 (What is it?)
  1008. Kirchoffs current law. Someone check to make sure its correct?
  1009. Impact Speed (?)
  1010. Find the time (t) - (linear problems)
  1011. normal force
  1012. I was so sure I had gotten this acceration problem right
  1013. Electric Problem
  1014. Deceleration (Driving a Car--Help)
  1015. Please help
  1016. 2 Simple mechanism geometry problems
  1017. acceleration
  1018. Thrust
  1019. A few questions.. please help
  1020. Radius of curvature of a Projectile
  1021. Electromagnet help please?
  1022. Disp/Time
  1023. Find the total distance traveled
  1024. Linear Motion
  1025. Billy the kid and the kinetic energy
  1026. Columb force question
  1027. Coulombs Law
  1028. Problem involving slits, diffraction, and incident angle.
  1029. Physics Baisic Lab Question and Scalar Components
  1030. Am I Ever Stuck...
  1031. Quiz help
  1032. changing pressure
  1033. one more on vectors
  1034. Ns and N/s
  1035. vector problem
  1036. Is there a free alternative to MathType and Math Writer?
  1037. Radians for Inclined PLane?
  1038. Velocity graph
  1039. Top Gun.
  1040. Magnitude of electric field - Problem check
  1041. A Rocket question (momentum).
  1042. Resultant displacement and angle
  1043. Change in direction on x axis
  1044. Kinematics question
  1045. Stars & Stellar Evolution
  1046. Intensity and Interference of Light Beams
  1047. Finding the Resultant
  1048. positive charge distributed uniformly along y axis
  1049. Vectors
  1050. charge in water
  1051. Simple 1-D Kinematics Question
  1052. More Electricity
  1053. Physics B problem check
  1054. velocity, distance, etc.
  1055. Electric Physics Question
  1056. One dimensional motion problem =/
  1057. trebuchet optimizing problem
  1058. Simple question on direction of friction.
  1059. Thinking Qns on Wave Motion
  1060. Stress/Strain With Steel
  1061. Motorcycle Catches a Car (Acceleration)
  1062. What does fraction of G mean? (SI units)
  1063. The Slide Rules (Help me *tears*)
  1064. how could spring water lift a person?
  1065. How should I model this?
  1066. Approximations?
  1067. Electric field calculation using Coulomb's law for uniformly charged conducting spher
  1068. Entropy (disorder)
  1069. Jumping Bean Physics
  1070. Identifying traveling waves
  1071. Electric flux through a cube
  1072. Helical Spring Question!
  1073. Reflection question - Need Help!
  1074. Radioactivity of an unknown isotope
  1075. easy Electical potential problem i cant do please help
  1076. pendulum mass and newton's second law
  1077. Placement of Particles.
  1078. Simple question about specific heat
  1079. having a little trouble, very typical question
  1080. You all are such a blessing... I need help.
  1081. Physics Egg Drop
  1082. Spring scale- confusing me... help
  1083. Resolution Of Forces
  1084. wave graph
  1085. moon
  1086. Dont Understand how to Figure out this columbs law question.
  1087. building a submarine..help!
  1088. Mission: Impossible -- The Movie
  1089. Normal force on inclined planes.
  1090. Motion
  1091. help meeeee
  1092. Two questions on momentum.
  1093. Action/reaction force in relation to Newton's 3 law
  1094. Charge from current
  1095. Need help with Columb law question.
  1096. Help with Problem plz (Complicated Kinematics)
  1097. Hose losing heat
  1098. Homework Help
  1099. A Polarization Problem
  1100. SHM question and Current question.
  1101. fluid dynamics
  1102. Please comment on this proof
  1103. magnitude of average acceleration
  1104. Force modelling
  1105. I think I'm making this problem way too complicated than it really is.
  1106. Number of Couloumbs in Water
  1107. Question that I need help answering [projectile motion]
  1108. Running the red light (car physics)
  1109. fluid dynamics / water making a radius
  1110. Electromagnetism
  1111. Momentum, impulse, and power definitions
  1112. why we draw the angle with y-axis?
  1113. Superposition of 2 vectors
  1114. Coulomb's Law Problems
  1115. Electric field at the center of a square
  1116. Special Relativity and Binomial Expansion
  1117. Hydrogen spectrum
  1118. Power
  1119. Residual Entropy Part II
  1120. Help Please: Cable Tension Problem
  1121. Hypothetical question.
  1122. Coke In a Car: Pressure Problem
  1123. Air Resistance
  1124. cant seem to figure this out
  1125. Velocities involved in partially inelastic collisions
  1126. Refrection angle
  1127. Collisions in Two Dimensions
  1128. water flow
  1129. Having trouble using bernoulli eq.
  1130. Three Charged Particles in an xy-plane
  1131. Inclined Plane
  1132. Gamma Rays as projectile
  1133. Simple problem:Voltage of capacitors AFTER closing a switch
  1134. Particle statics - A bridge span
  1135. Particle statistics- Three forces on force table
  1136. Collisions in 2-dimensions
  1137. Inbetween Two Speakers
  1138. Moment / CG question regarding a bicycle
  1139. How Do You Make A Ping Pong Launcher?
  1140. camera aperture/shutter speed
  1141. 8 million uranium atoms in milligrams?
  1142. Electrons being fired at cold atomic hydrogen
  1143. Deceleration...with weight and a dent? Confused
  1144. load-displacement
  1145. Inclined Plane
  1146. Moment of inertia of a Conic Frustum
  1147. thermal equilibrium
  1148. Work and Power
  1149. stress-strain diagram
  1150. rope
  1151. section profile
  1152. column
  1153. Bohr Model Question
  1154. Elastic Collisions
  1155. table
  1156. ductile or brittle
  1157. Projectile Launching
  1158. bending moment
  1159. [URGENT] Problems On Temperature
  1160. How to deduce this conclusion
  1161. ideal gas problem
  1162. Pressure vs time graph
  1163. Very Hard Question
  1164. projectile
  1165. threshold wavelength
  1166. another quick question
  1167. speed of a photon with wavelength = 500nm?
  1168. Acceleration of the pulley
  1169. Loss in kinetic energy
  1170. Diffraction Grating
  1171. Voltage drop Question
  1172. Electric Potential of Spheres
  1173. Newton's Laws of motion
  1174. Just need a confirmation (Force in uniform circular motion)
  1175. Work and Energy
  1176. Gravitational Potential Energy
  1177. Apollo 13 and "bad" physics
  1178. Green Pea Discharge
  1179. how to design a 3 phase induction motor
  1180. Transformers
  1181. how to make a paper pop out ?
  1182. Monkey, pulley and weight...
  1183. Sound: Nodal Points
  1184. Platform on Springs, how to find amplitude?
  1185. Just need some clarification...
  1186. angular momentum
  1187. balmer series
  1188. momentum
  1189. Dropping a Ball
  1190. Writing with Numbers
  1191. products of nuclear reaction
  1192. kinetic theory of gas
  1193. kinetic theory of gases
  1194. Graph of oscillating mass
  1195. Gravitational satellite question.
  1196. m/s^2 to km/h^2 conversion
  1197. Non-conservative forces
  1198. a question from kleppner's book
  1199. Bead on a Wire and Harmonic Motion
  1200. Special Relativity I NEED HELP ASAP!!!
  1201. Need info on how do helicopter stay on the same place with res to earth
  1202. help with kepler's law and gravitation
  1203. Double Slit Problem Help..
  1204. Electric Potential Problem
  1205. roller coaster problem
  1206. newton's law?
  1207. optics and central maximum
  1208. Converging Lens
  1209. Rotating Disks - How to calculate final KE?
  1210. Question on Diffraction Grating
  1211. Some momentum proofs needed
  1212. electric power
  1213. friction problem
  1214. Summer Assignment - resulting slick
  1215. Concept problems. multi choice check my answers.
  1216. Question on Thin Film Interference
  1217. Moon falls off during ecclipse?
  1218. Centre of mass problem
  1219. brewster's angle
  1220. need help with electric field questions thx:)
  1221. Qns on potential energy and forces
  1222. thin lens equation
  1223. electromagnetic induction-help with a problem
  1224. newtonian mechanics
  1225. electric potential energy
  1226. Length contraction of a square
  1227. distance
  1228. optics
  1229. mercury
  1230. special relativity and inertial frames of reference
  1231. More conceptual MCQs :)
  1232. Induced current in a wire multiple choice question
  1233. Optics Problems.
  1234. Projectile Motion Help
  1235. Center of Gravity Problem
  1236. Minimum Force
  1237. tension on a piano cable
  1238. Statics Ladder Problem
  1239. Electric field problem
  1240. Lattice energy
  1241. Shotputter - Projectile Motion
  1242. Help for a few questions
  1243. Atomic Spectra: Hydrogen Atom
  1244. Dynamics
  1245. Sources of musical sound problem
  1246. Virtical Circles
  1247. Doppler effect problem
  1248. Force of gravity between 2 bars
  1249. Speed of sound problem...
  1250. newtonian mechanics
  1251. Heating Effect Of Current...
  1252. vacuum impedance
  1253. electric field due to || CONDUCTING plates
  1254. work-energy, spring problem.
  1255. Help with mirrors?
  1256. a pulley and a wedge questions.
  1257. climbing a rope
  1258. Just wondering
  1259. time difference in projectile motion
  1260. TWO questions!! Distance to exp. 120dB AND Depth of Well
  1261. newtonian mechanics
  1262. Help!! ---Pivoting Rod about center---- Please Help Me!!
  1263. Airplane & Frequency of Sound
  1264. Tension of Phone Cord
  1265. Frequency of waves
  1266. Speed of sound/Dectecting insects
  1267. Earths Centripetal Acceleration Effects
  1268. Ball in a bowl
  1269. Spring with Mass
  1270. push me in the right direction
  1271. Dissipating charge
  1272. Pulley and force problem
  1273. EMF and Internal Resistance
  1274. Young's Double Slit vs. Diffraction grating
  1275. Mass of spherical balls after adding charges
  1276. elecricity problem
  1277. find value of resistance to get max power in circuit
  1278. Tennis Ball Collide With Train Prob.
  1279. Ball on a ramp
  1280. Is this a trick question?
  1281. index of refraction
  1282. Cross product Question
  1283. Help with a problem.. (Friction)
  1284. some questions on photons
  1285. A Proof needed
  1286. Maxwell Equations Problem
  1287. Resonance
  1288. Apparent visual magnitude/brightness problem
  1289. Pressure applied to a completely enclosed fluid
  1290. Heat supplied to a Gas
  1291. Distances between Atoms in a Gas Molecule
  1292. Gas/Volume Question
  1293. Equation of Kinematics for Constant Acceleration
  1294. Emf question
  1295. Identifying an element from Emission Spectrum
  1296. Tension throughout a rope/wire
  1297. production of electric current
  1298. Relative projectile motion
  1299. Pressure exerted in an elevator
  1300. Heat in an Engine
  1301. Air Boyancy Question
  1302. Electromagnetic Induction Problem
  1303. Rotational Dynamics
  1304. Movie Physics
  1305. Dynamics troubles
  1306. Magnetic Fields problem set
  1307. Magnetic Field due to a current
  1308. Yet another projectile motion question - for practical writeup
  1309. The role of gravity in terms of work done by an angled force on an incline
  1310. physics olympiad
  1311. Elastic relativistic collisions
  1312. relative motion question
  1313. projectile motion proof
  1314. (projectile motion) calculation problem
  1315. Current Electricity Concept...
  1316. Pauli's exclusion principle and fine structures
  1317. Angular Vector help
  1318. *** Elastic and Inelastic Collision explanation ***
  1319. Elastic Collision why I am wrong?
  1320. Physics Help Please
  1321. De-Broglie waves
  1322. relative velocity problem
  1323. Stoke's law
  1324. No idea what this question is asking
  1325. Physics + Logic = tired brain :biggrin:
  1326. Friction Clarification Question
  1327. Help I need the solution for these two ASAP
  1328. Is it easier to push a lawnmover or pull it?
  1329. Nature of De-Broglie waves
  1330. A few conceptual MCQs
  1331. Physics Help!
  1332. staircase projectile
  1333. Hooke's Law
  1334. Rocket Propulsion
  1335. Simple pulley/tension problem
  1336. need help: Calculating the intensity of a reflected ray
  1337. simple conservation of momentum question...
  1338. Energy Problems.
  1339. Bouncing ball and momentum
  1340. Torque and tension question
  1341. pressure
  1342. Applications of Mass Spectrograph
  1343. Movement
  1344. Gravity Q
  1345. Circuit Related Q..
  1346. Radiated power, what does this even mean?
  1347. Coefficient of Friction
  1348. Magnetic Force Problem
  1349. how much work to move a charge?
  1350. Magnetic field unit conversion
  1351. Momentum question
  1352. a question on vectors.
  1353. Does a current produce an electric field?
  1354. Gravitation (just to check if calculation is right)
  1355. estimate
  1356. Acceleration calculation is mocking me
  1357. Circuit that is both parallel and in series
  1358. Average force
  1359. Electric Potential
  1360. Induced Electric Field
  1361. Electric Potential
  1362. Ohm's Law Question
  1363. Kinetic energy and frames of refrence
  1364. Motion Problem
  1365. weight distribution
  1366. index of refraction, angular seperation
  1367. Skaters and Momentum
  1368. multiple choice circuit help
  1369. Net Work
  1370. Question Regarding Work Done By Capacitor
  1371. This is urgent - number of charges trough...
  1372. Rigid bodies
  1373. question about forces
  1374. Help with problems!
  1375. Force Problems.
  1376. electrostatics problem
  1377. Voltage/Magnetism
  1378. alpha particles
  1379. Magnetic force on moving charge
  1380. What is density of magnetic field?
  1381. Harmonic Motion and Springs Question
  1382. Tension!!
  1383. center of mass?
  1384. Basic physics, solve for speed?
  1385. water ripple/wave behaviour
  1386. Bouncing ball
  1387. Paper cups
  1388. How to choose Output force and input force
  1389. Photoelectric effect and energy levels in atoms
  1390. Velocity Selector
  1391. An inclined plane..UP or DOWN?
  1392. Forensics
  1393. An inclined plane..UP or DOWN?
  1394. Final Exam Help!!!
  1395. Period, the Pendulum and Frequency
  1396. physics, projectile motion problem.
  1397. Statics of rigid bodies
  1398. question about dead loads
  1399. Work done by gravity and KE
  1400. Waves
  1401. Coefficient of friction Problem
  1402. Electric Potential
  1403. Resistance - Wattage?
  1404. Capacitor
  1405. Parallel Plate Capacitor
  1406. Minmum Voltage
  1407. Rolling cylinder analysis
  1408. Kinematics (Vectors, fairly easy stuff)
  1409. Tough angular motion problem
  1410. HELP : Centre of mass and Centre of gravity
  1411. average emf is it same as induced emf??
  1412. Power Question
  1413. Inward Acceleration for Ununiform Slope
  1414. Energy from acceleration
  1415. Physics
  1416. Physics
  1417. Physics
  1418. Is conservation of energy correct?
  1419. rotational dynamics
  1420. joules
  1421. Magnetic Field Problem...please Help.
  1422. Forces as vectors
  1423. Calculating power of a pulse
  1424. Tension (related to Fe) Question and Gauss Question
  1425. Brain not working on this problem
  1426. Quantum Phys Questions PLEASE HELP THANK YOU!!!
  1427. Magnetic Field Question
  1428. Circuits Wired Partially in Series and Partially in Parallel
  1429. Going through a rough spot
  1430. Conservation of Mechanical Energy
  1431. projectile motion
  1432. Angular Acceleration help
  1433. Special relativity from different angle
  1434. Pressure response
  1435. inertail versus gravitational mass
  1436. Circular motion help !!!
  1437. Collision and Impulse, Linear Momentum
  1438. Question on Piezoelectric effect
  1439. problem to find angular velocity
  1440. Gauss's Law
  1441. Drinking straw question
  1442. Net electric field question
  1443. Momentum problem
  1444. Question on Electrical Potential Energy
  1445. average frictional force
  1446. work and kentic energy
  1447. potential/conservation of energy
  1448. Radiation count question
  1449. Calculating Resistance(not at RT) using the Resistivity Formula
  1450. Equilibrium Problem
  1451. Another torque problem
  1452. basic algebra question plz help :(
  1453. Balancing Forces
  1454. why backward travelling wave?
  1455. Optics question
  1456. Work Done by the Gravitational Force
  1457. Torque
  1458. hel again
  1459. Electricity
  1460. Torque/ Equilibrium Question
  1461. magnetism...
  1462. Momentum Word Problem.
  1463. work and kinetic energy????
  1464. Atwood Question
  1465. Straw Sucktion
  1466. electric charges
  1467. Entropy - Thermal Equilibrium
  1468. Motion In the Presence of Resistive Forces
  1469. AnGle Between two forces...!?
  1470. Conical Pendulum Problem -Right Way of Solving?
  1471. Soleniod Field Direction With Battery
  1472. resonance
  1473. Capacitors in Series
  1474. Optics (refracting light) and (mirrors)
  1475. Static rock climber problem
  1476. Uniform Circular Motion - Find Force
  1477. potential energy stored in a spring....
  1478. Elasticity problem
  1479. ship problem
  1480. Forces with direction and magnitude
  1481. Energy created by a falling object
  1482. Spring constant
  1483. magnetic forces on two current carrying wires
  1484. Velocity question
  1485. Friction Problem
  1486. Amplifiers
  1487. principle of superposition
  1488. Moments
  1489. torque whatmakes a car accelerate
  1490. what makes car to accelerate?
  1491. Simple electricity hw problem..
  1492. CPU Cooling Project
  1493. A werid question
  1494. Slinky springs and eq of motion.
  1495. bungee jump problem
  1496. Gravity-free Fall
  1497. GM - M mass of earth , G gravitational constant
  1498. Tangential speed?
  1499. Potential Difference b/t 2 points
  1500. Forces
  1501. Gauss' law---thin spherical shell
  1502. Effective resistance Question
  1503. Probability....
  1504. Electric field lines
  1505. Circular motion, forces, magic mountain ride.
  1506. linear/angular momentum formulas
  1507. Air - water - glass
  1508. Electrical Physics
  1509. Question concerning Electric Field
  1510. Pulley Problem
  1511. Incline Problem
  1512. Help!!!
  1513. Dynamics
  1514. Dispersion
  1515. Supposed to be an "easy" question about WORK
  1516. Tension
  1517. Acceleration Word Problem
  1518. conical pendulum
  1519. help much appreciated
  1520. acceleration
  1521. tennis ball example
  1522. Easy math problem ....
  1523. Question concerning Fluid Mechanics.
  1524. The Formula
  1525. Newton's Law
  1526. Electric Field and Infinite Plane
  1527. Basic question about drag
  1528. Watt conversion question
  1529. Puzzle On Motion In Circle
  1530. Tension of strings at different angles:
  1531. Capacitance question
  1532. Electric Force Question
  1533. Difference between people 'doing the wave', and a transverse wave?
  1534. Electric Field due to a Ring of Charge
  1535. Gauss' Law Question
  1536. parallel and series circuits
  1537. Conservation of Energy
  1538. The aorta...
  1539. click here <if u can>
  1540. Electric Flux Question
  1541. i have no idea how to do this...
  1542. Newton's laws
  1543. Friction problem
  1544. Work done by a spring
  1545. Electric potential
  1546. Electric Field
  1547. A few questions
  1548. fluid flow
  1549. find the current in the coil
  1550. Electric Field
  1551. Question
  1552. Crate motion question
  1553. Problems With Circular Motion
  1554. Coulomb's Law
  1555. help about kirchoff's law!!
  1556. Bar and Weights _Torques
  1557. Kinetic Motion
  1558. Acceleration
  1559. Tension And Electric Charge
  1560. parallel plate capacitor capcitance question?
  1561. Frozen Pendulum
  1562. motion on a frictionless surface
  1563. how great is the friction force?
  1564. kind of a challenge(for me i guess)
  1565. Question regarding Elastic Potential Energy
  1566. numberator or denometer??
  1567. numberator or denometer??
  1568. Magnetism and Current Carrying wires (???)
  1569. For every action there is an equal and opposite reaction
  1570. Movement High School Physics
  1571. Boiling water - oscillation; when oxygen needs more room
  1572. Dynamics problem
  1573. which drop of water has more "force" to hit ground?
  1574. Mechanics 3 Elastic Springs and Strings Problems
  1575. Direction of heat? "Hot to cold..." Please explain.
  1576. Light
  1577. Friction of sled and snow
  1578. Coaxial pair of infinitely long charged solid conductors
  1579. Electricity Questions
  1580. Capacitors connected in series.
  1581. voltage and capactiors
  1582. Force of 2 Point Charges
  1583. Basic Waves Question, but can't visualize.
  1584. Question about Dynamics- force, acceleration
  1585. Charged rods
  1586. Instantaneous Velocity Problem
  1587. quick echolocation question!
  1588. Electric Charge
  1589. do i have enough information for this question?
  1590. Why we draw the normal?
  1591. direction of electric field
  1592. strobe diagram
  1593. acceleration in a vacuum
  1594. thermal equilibrium with water and ice
  1595. Radioactivity
  1596. White holes
  1597. beaker with water on a weighing scale....
  1598. Photoelectric effect
  1599. Radial and Tangential Acceleration
  1600. acceleration change in freefall
  1601. directions of velocity and acceleration
  1602. Typo??
  1603. which way will the ball swing?
  1604. magnet- work-confusion
  1605. question about transverse standing wave including violin string
  1606. basic physics problem
  1607. capacitance and electric field
  1608. Heat & Sound..
  1609. Electric field and change in Voltage question
  1610. Impulse/Momentum problems..
  1611. charged objects/potential
  1612. Gauss's Law
  1613. relevant sites of roational motion
  1614. Friction
  1615. Definition of Intensity
  1616. Newton's Laws of Motion
  1617. angular dispersion?
  1618. Sound Intensity and Sound Waves
  1619. Electric Force Question
  1620. Standing and Traveling Waves
  1621. zERO Launch angle
  1622. dispersive power of a lens
  1623. rotational kinectic energy...
  1624. Work and Potential Energy
  1625. rotational motion
  1626. Centre of gravity,centre of charge
  1627. Ugh..boyancy..I don't get it.
  1628. Question about average acceleration
  1629. paper and train
  1630. Binding Energy & Nuclear Reactions
  1631. voltage
  1632. Electric Charge question
  1633. a simple question but i don't get it...
  1634. ???
  1635. Gravity
  1636. colour of water
  1637. Really simple Question...Just want to see if I'm applying correctly
  1638. electric charge
  1639. Neutral atoms
  1640. Relationship between volts and charge
  1641. Potential difference
  1642. refractive index & dielectric constant
  1643. Quick calculator question
  1644. tank volume
  1645. Hard Projectile Problem
  1646. Fired Bullet Formula
  1647. Luminous intensity in different directions
  1648. Physics Question Help
  1649. Torque Req. for Fixed Rot. Acc.
  1650. need help on how helicopters work
  1651. Nuclear Technology
  1652. Torque / Spring & Friction..
  1653. Capacitors and a battery
  1654. please help on one mroe physics concept
  1655. Projectile Leading Problem
  1656. Temperature
  1657. Momentum Problems
  1658. projectile motion of 2 dimensions
  1659. intro electric field question
  1660. Projectile motion
  1661. Newton's second and third law questions... Where am I wrong?
  1662. AP Physics C Projectile Question
  1663. Entering a Freeway
  1664. Luminous flux problem
  1665. Help on Physics
  1666. electric chagre
  1667. How does gravity grow through acceleration.
  1668. Radiation: Alpha, Beta, Gamma
  1669. AC generator problem
  1670. pressure drop
  1671. Image formed by telescope
  1672. problem on loud speaker
  1673. image confusion(electrostatics)
  1674. wave problem
  1675. Simple Harmonic Motion
  1676. Heat
  1677. Doppler Effect
  1678. Image formed by concave lens
  1679. Formula Problem
  1680. Work Done by Force
  1681. Work Done by Force
  1682. Orbital motions about the earth.
  1683. spring problem
  1684. Question about Units
  1685. Electromagnetic apply to aerospace.
  1686. adiabatic, isothermal, or isovolumetric
  1687. A few exam questions...
  1688. period of an electric dipole rotating in an external electric field
  1689. Gravitation and Circular motion.
  1690. Formula Problem
  1691. Beat frequency
  1692. Need clarification on a voltage problem
  1693. MeV to Joules Units : How? 'In Electricity'
  1694. a couple questions - need answers to for final
  1695. Thermodynamics Again HELP
  1696. charged plate
  1697. Swinging physics teacher problem!
  1698. Need some clarification for a latent heat related problem
  1699. :::Gas Problem:::
  1700. The art of Conics
  1701. wave help
  1702. Circular motion.
  1703. Speed of a Baseball
  1704. AEA past papers?
  1705. Block slides 4ft down a smooth plane & then slides on a rough surface (0.6) - s = ?
  1706. Fusion vs Fission
  1707. Driver going 40km/hr slams on the brakes & goes 3m before stopping - how far for 80?
  1708. incorrect calculator?
  1709. Buoyancy related question
  1710. Another Question...
  1711. I need HELP!!
  1712. HELP!!! This has to do with magnitude, resultant, and angles!!! Please answer!!!!!!!!
  1713. monkey and sled - conservation of energy problem
  1714. Question about magnetic fields in coiled conductors...
  1715. Solenoid Question
  1716. Formula...
  1717. Easy heat transfer problem... stuck
  1718. Find the currents in the circuit branches
  1719. two questions on electrostatics
  1720. more Thermodynamics
  1721. kinematics
  1722. kinematics
  1723. kinematics
  1724. Momentum Question
  1725. A wizard sits 3 m from the center of a rotating platform, coeefficient of static fric
  1726. Calculating Friction
  1727. Thermodynamics HELP
  1728. Need help with multiple choice questions
  1729. Kinetics in Nromal and Tangential coordinates - SPINING ROD W/ SPOOL
  1730. Energy
  1731. water velocity
  1732. Momentum and Energy..
  1733. Basic Help:algebra & Ellipses
  1734. Adiabatic process for water
  1735. Circuit diagram symbol for an electromagnet
  1736. particle-field(wave) duality
  1737. Magnifying power
  1738. Heat Transfer
  1739. Kinetic Energy Problem..
  1740. magnetic force problem
  1741. Thermal Expansion HELP
  1742. Tension in a Pendulum Problem - 30kg, 4m cord, 4m/s @ bottom
  1743. destruction of e-p pair:energy?
  1744. Speed of an arrow from a bow
  1745. Magnetic flux linkage
  1746. Determination of charge/mass value in E field.
  1747. Dynamics problem
  1748. Wave Interference =0(
  1749. Physical Pendulum
  1750. Parallel electric plate question
  1751. Field inside a cavity inside a conductor
  1752. Speed of a Transverse Wave
  1753. Electromagnets coursework
  1754. orientation
  1755. radiation
  1756. wavenumbers
  1757. Dynamic pressure
  1758. Radiation and temperature
  1759. charged particle in magetic field problem
  1760. Liquid Problem with Bernoulli's Equation
  1761. Liquids involving continuity equation
  1762. Studying Help
  1763. Components of Stress?
  1764. Force of water in a container
  1765. Internal energy change
  1766. Magnification of telescope
  1767. Re: Axis Transformation, time -> distance
  1768. Velocity->Force, concept problem
  1769. Kg of air in room
  1770. SHM - increase in mass?
  1771. Measuring Distance - Parallax Assignment HELP
  1772. Fnet Question
  1773. circuit problem
  1774. Kinetic frictional force question
  1775. Electric Field Conseptual Question
  1776. A truck with growing mass...
  1777. Homework Help! Essay Questions!
  1778. Wave particle duality as a research project
  1779. Qns On Work and Energy
  1780. Vector Scalar Product and KE questions
  1781. heater causes room temp to rise
  1782. forces
  1783. What kinds of energry conversions
  1784. Looking for verification on a momentum & collision problem
  1785. Equilibrium and a log
  1786. Mechanical equivalnet of heat
  1787. A little concept problem with those vectors :)
  1788. heat engine/max height person can climb
  1789. Change in acceleration due to gravity
  1790. Work Problem
  1791. Reversing the polarity of capacitor?
  1792. KE of electron being attracted by 2 protons
  1793. Double & Single Torque
  1794. Kepler's Third Law
  1795. Why does squeezing a hose make the water go further?
  1796. Downforce
  1797. Qns On Momentum
  1798. Superposition
  1799. Tension in Chain in Multiple Pulley Station
  1800. electrical currents
  1801. Temp rise due to hammering nails
  1802. Simple force question that I cant get!
  1803. Gravitational Potential Energy
  1804. Need thorough explanation-electric field
  1805. electromagnetic induction question...
  1806. Having a bit of trouble figuring something out about a doorbell...
  1807. Qns On The Equations Of Momentum
  1808. Passing by
  1809. Roller Coaster analogy
  1810. If anyone's awake... projectile motion!
  1811. Need a little help..
  1812. Help Solving/Creating a Question
  1813. See what you get
  1814. velocity of an ion given the potential difference it is accelerated through?
  1815. collision of two masses
  1816. Moment of inertia, Sphere. New method.
  1817. About a triangle....
  1818. Head on collision
  1819. Speed of light
  1820. average thermodynamic efficiency
  1821. Rotational Dynamics and Equillibrium HELP
  1822. Forces
  1823. Impulse on a Spinning Stick
  1824. cylindical heat exchanger
  1825. magnetic permeability and magnetic resistance
  1826. Superposition
  1827. Kinematics Help!
  1828. Mass Dilation and Velocity Question
  1829. Can Anyone Help?
  1830. Calculating the radius of a nucleus of a Pd-118 atom
  1831. can you answer this??
  1832. I am hurt!
  1833. conservation of energy - the elevator question..
  1834. light interference homework
  1835. block question
  1836. Change in position of image due to insertion of glass slab
  1837. Mass question
  1838. Statics question
  1839. Focal length of concave lens using convex lens
  1840. I know what mol is, but what is kmol?
  1841. Rotational Statics problem
  1842. Help with torque and equilibrium
  1843. TIR Question
  1844. de Broglie wavelength question
  1845. Air bubble inside a glass sphere problem
  1846. satellites 2
  1847. satellites
  1848. elevator ??
  1849. PLEASE HELP!! Physics coursework!!
  1850. Power of a spherical refracting surface
  1851. Fundamental Frequencies and Standing Waves
  1852. cicuits and emf
  1853. Convex lens question
  1854. Would someone please help me out with this question????
  1855. Flash frequency in a circuit
  1856. Moment of inertia (more)
  1857. Moment of Inertia Help
  1858. HELP!! Induced Voltage question
  1859. Ideas for science fair project
  1860. innacurate movie physics project
  1861. Physics Project Ideas
  1862. variational principle?
  1863. concept of quantization-Schroedinger equation
  1864. I need some homework help
  1865. how do you insert equations on the forum
  1866. Invisibility of flint glass rod in carbon disulfide
  1867. Griffiths (electrostatics) problem
  1868. Some Tough Problems (for me at least)
  1869. torque
  1870. free-fall problem
  1871. Evaporative Cooling
  1872. Electric Charge on a uniformly charged disk
  1873. truck tire pressure / load on road
  1874. Two inclined mirrors problem
  1875. Number of reflections undergone by light ray between 2 plane mirrors
  1876. Electric Charge and Electric Fields
  1877. Two boats leave shore @ different angles. How long after will they be 800ft apart?
  1878. Moment Of Inertia
  1879. revs per min from metres per second
  1880. Relative-Motion analysis between two particles...
  1881. Radioactivity questions
  1882. Question about electrons
  1883. Conservation of energy questions
  1884. Resistor ladder
  1885. Need a formula
  1886. How to find the L1 (First Langrangian Point) between the Earth and the Moon?
  1887. Quick physics (motion) question:
  1888. Confused on mirror/lens sign conventions
  1889. Uncharging RLC circuit, critical & overdamped case
  1890. what is the resistance of the heater?
  1891. Mass of Earths water (simply)
  1892. Atmospheric pressure and density.
  1893. AMPS AND DETERMININ DISTANCE, urgent plz help
  1894. what is the pattern here?
  1895. block on incline
  1896. Snell's Law and Refraction
  1897. Electric field strength in a square.
  1898. Work and Horsepower
  1899. measuring wind speed with ball and string...Newtons 2nd law
  1900. specific heat of object and calorimetry
  1901. Electricity and Magnetism in a veloctiy selector
  1902. thermal expansion
  1903. uncertainty problem
  1904. electric charge, etc.