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  1. particle movements
  2. average velocity during the time interval
  3. Elrctric field
  4. Ratio on a per unit mass basis
  5. Ask physics questions online free
  6. How do gravitons from a black hole escape their own gravity?
  7. What is the velocity of a 10g bullet fired into a 3.0kg block
  8. Magnetic Flux help
  9. Changing effective mass to lower resonant frequency
  10. [theoretical] Gravitational effect if wormholes could be stabilized
  11. Physic pratical
  12. Difference in two states of Motion
  13. Mirrors
  14. Electromagnetism and gravity
  15. Where to ask physics questions free
  16. Physics help?
  17. Space
  18. Energy
  19. A 450 kg car is driving at 60mph. The car hits a patch of ice and hits brakes. If coe
  20. Physics, work energy theorems
  21. P is directed at an angle α from the x-axis and the 200 lb force is acting at a slope
  22. How far does it go?
  23. An object is launched with an initial velocity of 8 m/s to the horizontal from 327cm
  24. Ampere's Law Problem
  25. equation for magnetic force
  26. Magnetic generator?
  27. Physics help
  28. Box on an incline
  29. Gravity of acceleration
  30. Science
  31. A boy carries a 3 kg watermelon up a 20 meter high hill at a constant velocity. The a
  32. Type in Physics Questions Get Answers
  33. Vectors
  34. Speed required for 1 car to overtake second car in 654 feet
  35. Fluid mechnics
  36. How to calculate torque based on weight and wheel circumference
  37. Physics electrostats
  38. Why we get hurt, when a weightless object having mass falls on us?
  39. What is the formula for average velocity
  40. Physics questions please help?
  41. Two projectiles intersecting at same point
  42. A straight conductor is moved at velocity of 10m/s in magnetic field of flux density
  43. How high will 5000 litres push water up a pipe?
  44. Pointer states
  45. What was reference of Newton?
  46. Ahmad Reza Estakhr Proved Albert Einstein Wrong, Didn't he?
  47. Physics
  48. Relativity
  49. Rate of an Iodine clock reaction.
  50. How do you make a coil arch?
  51. The force of a arc
  52. IR light
  53. Electrcity and gravity
  54. Nuclear reactors
  55. What is Mathematical Equation of Explosion?
  56. Work power energy
  57. Cetrifugal force
  58. Physic
  59. Need a physics problem answered
  60. How cansolve this physics problem
  61. Physics
  62. Rutherford gold foil experiment
  63. Calculate the equilibrant
  64. Heat
  65. A cork shoots out of a champagne bottle at an angle of 35.0 degree above the horizont
  66. Physics help!!
  67. Rollercoaster car compressing spring
  68. Survey Meter
  69. Isn't fractional model of quarks electric charge wrong?
  70. What formulas do I need to solve these physics problems
  71. How do I solve these problems
  72. Alternating current
  73. How large a current would be flowing in the wire?
  74. A 4.0- kg wooden block rests on a level table. The coefficient of friction between th
  75. Train Physics
  76. Potential of a disc
  77. Dipole in a uniform external field
  78. Acceleration force?
  79. Physics Question.
  80. Physics help
  81. Physics question
  82. Tire vs Bumper
  83. Physics: Question(s)
  84. A 4,000 kg object accelerates from 20.00 m/s to 70.00 m/s over 6000 meters. Calculate
  85. Billiard ball
  86. Forces
  87. The acceleration of the ball is?
  88. Acceleration
  89. Equilibrium and elasticity
  90. How many sec will it take a projectile to reach it full range if it takes 4sec
  91. Type in Physics Questions Get Answers
  92. Oscillations
  93. Electric charges and fields
  94. Question on fluids
  95. A lift is filled with patients has a total mass of 2055 kg. As the lift begins to go
  96. Average force
  97. Help
  98. Ink binder
  99. Thermodynamics physics
  100. How long will bottle of nitrogen last?
  101. A brd sits on wire.if weight of brd is w,then what is the relation betn tension n w?
  102. IR light reflection absorption e,t,c
  103. Friction
  104. Explain how Pi struggles through all the odds
  105. Laws of motion
  106. Motion on incline
  107. Ball in an inclined plane
  108. Heat
  109. Force
  110. A bullet of mass 10g is horizontally fired with a velocity 100m/s from a gun of mass
  111. Passive Forces and Newton's Laws
  112. Kinematics chapter
  113. Deceleration
  114. Collision
  115. 30.0min at 80km/h, 12.0m at 100km/h , 45.0m at 40km/h
  116. Heat conductivity
  117. A 0.0250 kg bullet moving horizontally at 450 m/s embeds itself into an initially sta
  118. A 0.900 kg hammer is moving horizontally at 6.00 m/s when it strikes a nail and comes
  119. Finding average velocity in a uniform circular motion
  120. how does velocity gradient becomes zero according to the continuity equation in fm?
  121. Anguler velocity
  122. Physics: Kinematics.
  123. Physics: Kinematics.
  124. Projectile motion
  125. Physics graphs.
  126. New angular amplitude of an oscillating pendulum
  127. Motion 9th grade physics
  128. Stop and Turn Around in Shortest Time
  129. When two balls are rolled in opposite directions at a speed of 10 km/hr inside a airt
  130. Is the nature of spring force similar to the tension offered by a string?
  131. Sedimentation law in physics
  132. Electromagnets
  133. a particle starts from rest at fixed point O and its acceleration is V=12t^2-24t +8m
  134. A 0.055-kg mass of lead at an initial temperature of 135 0C, a 0.075-kg mass of bras
  135. Specific heat
  136. Series- parallel circuit
  137. Friction Forces and movement
  138. At what distance from the earth's surface will a mass of 40.0kg be just 375.0N in wei
  139. Ntp and stp
  140. This are physics questions gving me a headache..
  141. What is equivalent resistance in the following circuit and how?
  142. Physics homework
  143. what is the approximate peak value of alternating current producing 4 times the heat
  144. Electromagnetism
  145. Physics
  146. Electric potential
  147. Help me
  148. Physics
  149. The mass of pendulum moves a total horizontal distance of 14cm in one cycle. What is
  150. Vectors
  151. Basic Physics
  152. When you lift a bowling ball with a force of 69.1 N, the ball accelerates upward with
  153. Efficiency
  154. Work, Energy, Power
  155. I was told to ask a physicist
  156. Elementary mechanics
  157. What is the current for a 50 ohm toaster in series with a 1 ohm wire
  158. Physic
  159. Work done by drag force
  160. Pulsed wave
  161. find the value and uncertainty in value of g by using formula .
  162. Pendulum
  163. Generating Electricity
  164. How to Boost Current in PiezoElectric Generator
  165. Physics Problem
  166. Work energy & power
  167. Which describes the use of a renewable energy source?
  168. Physics 2 hw question
  169. What is centripetal force?
  170. Hi, I'm doing a PH3 paper right now, please help?
  171. calculate the normal force, FN,1-3, acting on the rider if his mass is m = 75.1 kg a
  172. Simple harmonic motion
  173. Physics
  174. Efficiency of a heat engine
  175. Airplane taking off
  176. Cranes movements
  177. To find charge on a body when multiple charges interfere
  178. Physics
  179. a spring with a spring constant k= 2 n/m is used to project a mass around a loop of r
  180. red light has a frequencyof 4*10^14. What is the period?
  181. Tarzen in one tree, sights Jane in another tree. He grabs the end of a vine with leng
  182. The force on a particle is given by F(t) = 5.8 t + 4.0 t^2, in N. If the force acts f
  183. In a particular system , unit of length,mass and time are taken as 10cm,10 g 0.1s res
  184. Dimensional analysis
  185. acceleration in shm is a= -w^2*x How it can become alpha--w^2*theta?
  186. Want to build a momentary switch out of a Piezoelectric disk extracted from a buzzer
  187. A ball A is dropped from a cliff 45m high.Two seconds later,another ball B is thrown
  188. Derive relation for work done by variable force .With help of this define +ve and -ve
  189. Derive relation bw angular momentum rotational inertia and angular velocity?
  190. What colour will a yellow book appear if you shine on it red light and please explain
  191. The Hoover Dam produces electricity which powers parts of Nevada and California. It I
  192. Collision
  193. A car is moving in a uniform acceleration on a straight road.its speed is 5[m/s] in 0
  194. Kinematics
  195. Vectors
  196. Potential energy
  197. Power
  198. SHM
  199. Kinematics
  200. two forces 25N and 15N act on a particl. If the angle between the 2 forces is x = sin
  201. A frame in the shape of trapezium ABCD is form by bending a thin uniform wire given t
  202. Water pressure height vs weight
  203. Hologram pryamid
  204. A proton is accelerated through potential difference of 1 volt then KE of proton ?
  205. Projectile motion
  206. Motion under gravity
  207. Human body as infrared emitter
  208. Describe your understanding all 7 aspects of Scientific
  209. Does alternating current follows ohms law?
  210. Where I can ask true or false questions?
  211. True or false question
  212. equation of trajectory
  213. Why graph curves after yield point in stress-strain graph.
  214. Difference between "0.5×stress×strain" and "0.5×k×(e squared)"
  215. A vector quantity is described with both magnitude and direction an a scalar is not
  216. As force increases acceleration does what?
  217. Question from laws of motion
  218. Electrical energy consumed by a motor
  219. Physics question! Please help me!
  220. Physics question help!
  221. The smallest scale division of a stop watch is 0.1s. Calculate the possible error in
  222. A broad beam of light of wavelength 630 nm is incident at 900 on a thin,wedge-shape
  223. A car is travelling with constant acceleration along a straight tract. You measure th
  224. How to understand black-body radiation?
  225. Speed
  226. Energy
  227. A spine attached to a wall maintained at a uniform temperature Tb has the shape of a
  228. Urgent question about acceleration
  229. Velocity and Displacement
  230. Projectile motion
  231. Physics
  232. The Physics behind opening jars.
  233. For any two masses,m1 and m2,R distance apart,what is the gravitational force between
  234. A rock is dropped off a cliff with zero initial velocity and strikes the ground with
  235. Physics
  236. The book has a mass of 1.0 kg, and the coefficient of kinetic friction between the bo
  237. A father pushes horizontally on his daughter's sled to move it up a snowy incline, as
  238. Difference b/w the two
  239. Standing wave
  240. Vector Rotation About Arbitrary Axis
  241. Why racing cars have streamline design?
  242. Fluid dynamics
  243. True or False
  244. Kinematics
  245. You need to know mass & velocity of boject to calculate momentum
  246. What does + (plussymbol) with a circle around it in adding angular momentum
  247. If an object is immersed wholly in a liquid causing upthrustequal to the weight of th
  248. Confused with physics
  249. Satellie speed
  250. Conservation of Momentum (angular and translational)