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  1. Shower curtain movement?
  2. Speed of Gravity
  3. Antigravity Lifters
  4. Mechanical Communication
  5. Dispositioning
  6. Classical challenge!
  7. Empty time/space.
  8. hahaha
  9. Movie Physics!
  10. Whether the discovery in classical mechanics well-known to physicists is possible?
  11. Instantaneous velocity
  12. Physics Help
  13. Pool physics
  14. Rotating Coordinate Systems
  15. Hydrogen Powered Scooter
  16. Solar powered lighting (flashlight, spotlight)
  17. Two Physics questions
  18. What is ment by the pharse "Accelerated by Gravity
  19. Energy and Gravity
  20. postulate concerning gravity
  21. would an engine/motor/etc be more efficient in space?
  22. Flash Gravity Model Erroneous, Help Please
  23. Mechanisms behind the manipulation of gravity?
  24. Escape Velocity?
  25. Acceleration
  26. Wind power question
  27. Electric circuits maybe??
  28. Space Elevator: High Hopes, Lofty Goals
  29. Voltage-Current Characteristics of a Solar Cell
  30. Big Bang -Big Freeze
  31. Sound in space.
  32. White Light's frequency
  33. Wind energy
  34. Magnetic Phenominon
  35. Magnetism questions
  36. Another question on magnetism
  37. grr, some physics help
  38. catapult goes whoop...
  39. catapult goes whoop again...
  40. Interesting Physics Question
  41. JFK Assassination headshot
  42. Help with Light Waves that Passes through matter
  43. Why does or would a highjumper bicycle his/her legs in the air during a jump?
  44. Velocity X Mass
  45. The Physics of Stone Skipping
  46. Radio waves
  47. Light, What is it relative to.
  48. Energy
  49. Dynamo parameters
  50. Candle Power/wattage?
  51. 50% longer lasting light bulbs :)
  52. Does the moon affect the orbit of a telecomunications sat.??
  53. Need help generating gravity
  54. An Electromagnet's Force
  55. questions about echoes
  56. I dont know if this is in the right area but i will ask anyway!!
  57. Decrease in area = increase in power?
  58. Simple Machines.....Another Kind??!!
  59. Gyroscope
  60. is it safe!?
  61. carbon granule and dust
  62. Using earths magnetic field and gravity to travel?
  63. Why cannot the airplane accelerate for ever in the sky?
  64. The difference between Speed and Velocity
  65. About the transformation of energy and the power..............
  66. Best head conducting material
  67. About conservation of energy.........
  68. Torque Question
  69. Help me with This Bouncing Ball Problem
  70. Finding out the power by using average velocity....
  71. About the physics of construction......
  72. About the principle of conservation law of energy......
  73. Floaters
  74. conservation of energy false?
  75. New Science
  76. how to not get tazered?
  77. thermodynamics
  78. Lack of convection currents in space.
  79. how does car
  80. Viva le Resistance
  81. CELESTIAL MECHANICS CHALLENGE: Find the Transfer Orbit
  82. Pressure and Heat - the relation
  83. reflection
  84. Time Travel? Inconsistent Speed of Light?
  85. How to trap or control a photon?
  86. How do objects manage to move?
  87. lens
  88. Earth's Magentic Field
  89. Right>/?
  90. Pressure
  91. electricity
  92. Pe
  93. Gravity and Electromagnitivity???
  94. Which is more dangerous-alternating current or direct current?
  95. Earthquakes - chaotic or not?
  96. Why does water not flow when sitting above a structure with tiny holes in it?
  97. Electron
  98. Maxwells equations
  99. Does atoms or molecules of different compound have different speed (kinetic energy)
  100. Freezing rate
  101. Specific heat capacity
  102. Pendulum Predicament
  103. Atomic clock
  104. Can energy create new space and stretch time?
  105. I am looking to replicate this eperiment
  106. Vector
  107. Deal with problem of force
  108. tension
  109. Gravity
  110. Liquid Droplets
  111. Penrose is number 3 friggin best seller
  112. Is this an easy question?
  113. Variational Mechanics
  114. from where do atoms get their energy??
  115. Density and its effect on volume of a drop
  116. What factors affect the resistance of a wire?
  117. mechanics question
  118. Lightning
  119. Pressure
  120. Non-leaking bottle
  121. Density
  122. Formule to calculate speed/HP vs weight
  123. air cannon
  124. Speed of light
  125. Fluorescence and green light.
  126. working stress
  127. Hydroelectric mechanics
  128. different Planck units
  129. Non-polar molecules
  130. applied mechanics question
  131. Fluid Dynamics
  132. Direction - A fundamental property?
  133. I need a help in some elementary concepts & techniques of optical system design
  134. Physics problems
  135. Two questions
  136. General Physics online sources
  137. Two bullets hitting each other at a straight angle?
  138. Fluted corks
  139. velocity
  140. Is there.....
  141. Basics and advanced concepts?
  142. the perfect machine
  143. investigatory project help.. pleeeaassee!
  144. Converting State Vector
  145. Light Intesity/ Current Relationship
  146. A new idea for gravity??
  147. Gravitational light refraction?
  148. Pressure / Temperature relationship
  149. Shorted Secondary
  150. University mechanics
  151. Aerodynamics, Flight Stuff- for a Project
  152. Force in an instant, what's the time?
  153. Classical Egg Drop Contest....
  154. entropy
  155. Velocity
  156. About the discovery of v^2 = u^2+2as...
  157. physics experiments
  158. Help with science experiment
  159. Question about Keplers third law.
  160. Question on Orbit theory..
  161. Question about magnets and electromagnets/ism
  162. Capacitor plates
  163. Why does salt lower the temperature of Ice?
  164. Air resistance
  165. Finding potential V(x,y,z) of Force field F(x,y,z)
  166. Force of impact
  167. projectile..
  168. Speed of light in optical dense medium
  169. Falling Dominoes
  170. Does the slope effect the gravitational acceleration??
  171. Question about conservation of energy
  172. Physics of Diffraction
  173. boy and escalator...
  174. Friction and Acceleration
  175. Constantless equations
  176. Why does rotation create gravity?
  177. Mass and Matter
  178. Third law
  179. Would this demonstration work?
  180. Quick Question
  181. Forces and Energy Question
  182. piping
  183. Work done
  184. Alloys/Escalators
  185. interesting question
  186. Physics and math of roulette
  187. Forces Help needed please!
  188. Inclined Ramp/Friction Problem:
  189. Question about orbits
  190. Quick Descision
  191. Asteroid impact predicted in 2029
  192. How to calc. the Energy of a big water wave?
  193. Causing rotation of an object
  194. Basic Force/Gravity Help Please
  195. light projection mechanism?
  196. Gravitational force
  197. G
  198. an Otto-Stirling engine efficiency
  199. Are you lighter nearer the equator?
  200. Gain
  201. Calculating J for Machine power
  202. Sound propagation in solids...
  203. Science Project Help
  204. Bhp
  205. Motor physics
  206. question about motion
  207. Problem of the day Archimede's pricipal (Buoyancy force)
  208. forces and motion question
  209. Photons kinetic energy
  210. 1 magnet, 2 polarities
  211. Min. Energy needed to launch to the sun?
  212. Lightning/Sparks
  213. Electromagnetism and its forms
  214. Stopping distance of a ball bearing down a slope
  215. How long is an instant?
  216. Inelastic collision question
  217. Collision
  218. To and fro
  219. Newton's Law (JetSkis)
  220. Time and Gravity Stopping
  221. Question on Light/Liquid Interaction
  222. Two Questions on Lasers
  223. Weird gravity question
  224. water draining in the center of the earth
  225. Kinetic/Potential question.
  226. Classical Mechanics Challenge
  227. Collisions
  228. Classical Mechanics Challenge #2
  229. Optics Question
  230. Plutonium question.
  231. Physics Help
  232. Rotational dynamics
  233. harmonic oscillation problem
  234. Momentum vs Work......
  235. Some basic concepts in waves
  236. Momentum
  237. center of gravity?
  238. wave
  239. About tension.......
  240. About the discovery of momentum and force...
  241. Fire is a plasma right?
  242. Questions about inertial mass
  243. Questions about inertial guidance systems
  244. Question about something i just read
  245. Radioactivity & James Bond
  246. Questions about waves
  247. Question
  248. Gravity and information..
  249. some confirming plz
  250. Foucalt pendulum question