View Full Version : Physics

Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 [14] 15 16 17 18 19 20 21 22

  1. Methods to create a Vacuum without a container
  2. Horizontal subspaces, horizonatl lifts and connections
  3. absolute zero
  4. Tesla coil instead of fuel cells?
  5. Plasma and batteries
  6. Are my friends wrong?
  7. UV Ray absorbtion
  8. Shutter speed and quality of image
  9. The Golf Swing
  10. Idea for nanotechnology or total nonsense?
  11. Behaviour of particles around fast moving objects
  12. Yotagram
  13. Resistance and current in black hole
  14. Light and Sound in a vacuum -
  15. Theories behind circuits
  16. Do photocells need temperature differences?
  17. Another special relativity problem
  18. A rolling ring on surface. How to solve this problem?
  19. the universe as a quantum computer
  20. Toilet Vent airflow maximization
  21. Some question of physics
  22. Cushioning a car seat to reduce shocks?
  23. Wormholes
  24. Twin Paradox Question
  25. Special Relativity Primer
  26. Special Relativity Primer discussion
  27. Why the i?
  28. links to physics e-books
  29. Hamiltonian mechanics
  30. Classical Mechanics
  31. Characteristics and properties of milk
  32. The Twin Paradox
  33. The time frame deceleration for rolling bodies
  34. where to buy parts for building a generator
  35. how to generate large elec charge in a small ball
  36. Photovoltaic combustion cars?
  37. A special relativity problem
  38. Lorentz Contraction of a Moving Parabola
  39. Time travel is becoming a possibility?
  40. Non-polar dielectric in electric field
  41. Electrolyte for Boron,Silicon?
  42. Einsteins theory about traveling faster than light
  43. photons and neutrinos
  44. cellphone calls after the person owning it dies
  45. whats up with the 'size' of dimensions
  46. Piezoelectricity
  47. Black body radiation
  48. Black body radiation
  49. Photons and time
  50. help me with a new project "light saber"
  51. driving fusion with fission?
  52. Dear physicists, can we win against the universe?
  53. Resistance
  54. Force of the Sun and Earth
  55. Heat transfer from fridge/freezer to aluminum cans
  56. the impossibility of achieving perpetual motion with magnets
  57. Logic Gate circuit
  58. Statistical Mechanics
  59. Useful energy / wasted energy HELP
  60. im learning physics, please can you correct me
  61. internal energy and enthalpy
  62. the del operator,curl and divergence
  63. Transparency
  64. Faster than light travel/Space & Time theory
  65. propulsion system and 3rd Newton's law
  66. Sun's warmth
  67. Does anyone still posit an "indivisible" particle?
  68. speed at expansion and mass
  69. physics and new age humanisn
  70. unified field theory
  71. electromagnetic force
  72. relativistic mass, rest mass, invariant mass...
  73. The creation of a magnetic vortex
  74. Meaning of anomalous photovoltaic effect?
  75. great online learning resource
  76. Noob question on the Electro Magnetic Spectrum
  77. Microwave Power Machine Possible?
  78. the uncertainty principle
  79. Theories of Everything
  80. Time dialation & evolution
  81. Relativity and a resting frame of reference.
  82. moon getting smaller
  83. focal point, negative or positive?
  84. Speed of Light question
  85. Why should nuclear weapos be reduced?
  86. Coulomb friction in a closed form
  87. difference
  88. Why was SR accepted w/o GR?
  89. Why was this ruled out?
  90. newton vs. einstein, the great lightspeed debate.
  91. Question on Warping of Space-Time
  92. Future of energy storage
  93. Force and Energy. Difference?
  94. Gravity stronger closer to centre of the earth?
  95. Heat levels in equal masses of same Temperture?
  96. einstein's twin theory
  97. Grade 10 physics help?
  98. trying to make a connection between torque and linear motion
  99. antimatter propulsion
  100. Curled up dimensions?
  101. Superconductor levitation
  103. ultimate physics
  104. Gravity Mathmatics
  105. Cosic web's relation to a molecule
  106. Tunelling effect end energy gain
  107. Electromagnetic radiation
  108. molecular energy
  109. relative time travel
  110. SSRF project completed
  111. Send nuclear waste to the sun?
  112. Resistance in a wire
  113. Maths, Fusion, protons: all wrong! Help with calculation
  114. Ball in parallel plates
  115. What is the probability of IR and CO2 getting together?
  116. Swiss watches
  117. How much energy can carbon dioxide emit?
  118. What's the most efficient Heat to Electricity Conversion?
  119. What's this wave particle duality?
  120. Question about the Speed of Gravity
  121. Explosions in Space
  122. Schrodinger's Cat
  123. What Affect's Electrons?
  124. collected papers of Pauli, Heiseinberg, Broglie etc.
  128. Do any substances radiate at only one frequency when hot?
  129. Nature of reality
  130. Infinite Tube
  131. Physics (electricity) Help
  132. Question about half life
  133. question i did not know how to do
  134. radiometric dating
  135. Help with Boltzmann factor application
  136. Electromagnetic 4-force
  137. An Interesting Physics Paper Required
  138. The Photoelectric effect, determining the electron
  139. Photons and the nature of energy
  140. Water's absorption of microwaves
  141. Can Solar Cookers be used inside buildings?
  142. Quick hypothesis
  143. What (really) is a wave?
  144. Mass of Photons
  145. Kinetic Energy and the De Broglie Wavelength
  146. Sound resonance frequencies
  147. Questions about Sunshine
  148. Expansions of Schrodinger's cat thought experiment
  149. The credibility of these articles???
  150. help with this physics question?
  151. Why does temperature change with pressure?
  153. Laymans' question about gravity...
  154. Who would you choose?
  155. Lorentz Contraction
  156. Density Functional Theory
  157. How do Water Crystals Grow?
  158. Silver instead of Copper
  159. What is Time?
  160. Life without gravitation
  161. speed of light=costant?????
  162. behavior of infrared radiation
  163. solar water heaters and infrared
  164. sterling engines
  165. Creating a black hole
  166. dynamo propelled by Earth's magnetic field?
  167. Middle School Buoyancy Question
  168. donutting, simple questions about gravity and magnetics
  169. Accelerating Time
  170. Matter and antimatter
  171. Novice Photon Question
  172. calculating redshift
  173. LHC
  174. Mass/Matter of a gadget/device (iPod, Digital Camera, etc)?
  175. Magnetism and gravity
  176. Negative Ions and Computer Screens
  177. A more efficient way to search physics literature
  178. On Photons, Bradyons and Tachyons.
  179. Does light have Energy?
  180. A theoretical experiment testing relativity.
  181. Need Help In My Tesla Coil Please !
  182. Exercises in temporal logic
  183. What if we make CPT transformation of free electron laser?
  184. Did Einstein get it wrong?
  185. need somebody's help.......
  186. Electrons energy
  187. Universe at work even when unobserved?
  188. common paradoxes in physics
  189. black light
  190. Why doesn't a room get lighter when a light is switched on?
  191. Do you believe in String Theory?
  192. Mass of common objects.
  193. can the pV=nRt be used to describe an engine?
  194. Some help required
  195. Beta-flare
  196. Magnets and Polarization
  197. Black Holes and Gravito-Magnetism
  198. A problem with F=ma
  199. Relativity
  200. Can Black Holes Collapse?
  201. Where does the energy for sympathetic vibrations come from?
  202. what is time, really?
  203. Altimeters
  204. Acceleration
  205. Sound waves
  206. Boltzmann Factor of Proton Proton chain
  207. Magnetic Propulsion / Electromagnets
  208. Popping bananas? Or am I going bananas??
  209. Should we try to contact other possible lifeforms
  210. Big Bang, Big Schmang
  211. sheworld
  212. Would it be true to say......
  213. electrical and thermal conductivity
  214. Boiling a fluid to make an inverse water wheel?
  215. Stopping black body radiation
  216. Light....
  217. Area of Waves
  218. Some questions about Fusion
  219. a stupid question?
  220. CMB, multiconnected space and isotropy.
  221. quantum equation in matlab
  222. What is the equivalence between gravity and magnetism?
  223. the double slit experiment in the '50's
  224. Binding Energies of Proton-Proton Chain
  225. how much acceleration can a humaan body handel
  226. Photons as Solitons?
  227. How similar is AC electricty to light?
  228. Simple solar constant calculation gone wrong
  229. Question about something crazy
  230. Storing Hydrogen
  231. Silver atoms: Angular momentum
  232. Production of energy today
  233. Did Newton use Kepler's Laws of Planetary Motion?
  234. accelaration
  235. Nuclear Fusion
  236. Creating a beam of Electricity
  237. speed of light
  238. Relativity Question (s)
  239. Percent of a Composite from Resistivity values
  240. Anti-Matter
  241. Which specific heat to use?
  242. free magnetic energy
  243. Earth faster rotation
  244. Thermocouples/Thermojunctions
  245. Capillary Action - Free Energy?
  246. The relationship between anti-matter and Black holes
  247. Does a fly collision produces a car skid?
  248. production of h2
  249. Understanding Gravity
  250. nightvision, aperture, and focal plane.