Physics

3561 topics in this forum

1. Properties of a coke bottle and other magic

   By alan2here, September 16, 2008
   • 5 replies
   • 13.4k views
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   • big314mp
   • September 16, 2008

2. Climbing an electrical pylon. Will I be protected by the Faraday cage effect?

   By Neil9327, June 9, 2008
   • 23 replies
   • 7.5k views
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   • alan2here
   • September 16, 2008

3. Efficient acceleration

   By hobz, September 11, 2008
   • 24 replies
   • 3.1k views
   • 
   • swansont
   • September 15, 2008

4. Standing waves and the guitar

   By scilearner, September 15, 2008
   • 2 replies
   • 1.3k views
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   • cjohnso0
   • September 15, 2008

5. What's different in a soundwave when I say "AAA" and "OOO"?

   By CaptainPanic, August 27, 2008
   • 10 replies
   • 2.1k views
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   • catman529
   • September 12, 2008

6. enthalpy

   By send2suneet, September 11, 2008
   • 1 reply
   • 830 views
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   • insane_alien
   • September 11, 2008

7. Isn't two-way mirror Maxwell's demon for photons?

   By Duda Jarek, September 9, 2008
   • 4 replies
   • 1.5k views
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   • Gilded
   • September 11, 2008

8. Question About Dimensions

   By Luminal, September 10, 2008
   • 2 replies
   • 1.3k views
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   • Quartile
   • September 11, 2008

9. Mass and apparant weight

   By Uth, September 9, 2008
   • 16 replies
   • 2.1k views
   • 
   • Uth
   • September 10, 2008

10. An Inquiry of Low Level Photonic Beams

    By eyeonic, September 8, 2008
    • 1 reply
    • 889 views
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    • Cap'n Refsmmat
    • September 8, 2008

11. Focus microwaves or radio waves?

    By njbrave08, September 7, 2008
    • 6 replies
    • 2.4k views
    • 
    • John Cuthber
    • September 7, 2008

12. Public address system problem

    By gonelli, September 5, 2008
    • 4 replies
    • 1.4k views
    • 
    • John Cuthber
    • September 6, 2008

13. Mass measurement

    By Uth, August 28, 2008
    • 22 replies
    • 3.1k views
    • 
    • insane_alien
    • September 6, 2008

14. Solar balloons

    By catman529, August 31, 2008
    • 6 replies
    • 2k views
    • 
    • big314mp
    • September 5, 2008

15. help regarding literature value

    By gin, September 3, 2008
    • 0 replies
    • 1.2k views
    • 
    • gin
    • September 3, 2008

16. Control a magnetic field

    By jcheak, June 4, 2008
    • 13 replies
    • 2.2k views
    • 
    • Robin07
    • September 3, 2008

17. Problems with classical thermodynamics

    By Duda Jarek, August 25, 2008
    • 3 replies
    • 1.6k views
    • 
    • Duda Jarek
    • September 2, 2008

18. Particle displacement vs time graph of sound. How can this happen?

    By scilearner, August 31, 2008
    • 4 replies
    • 7.5k views
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    • Kyrisch
    • September 1, 2008

19. Audio analyzer

    By smiles, August 25, 2008
    • 5 replies
    • 1.6k views
    • 
    • Mike Dubbeld
    • August 31, 2008

20. Evolution / Competition / M-Thory...

    By simon_colley, August 30, 2008
    • 1 reply
    • 829 views
    • 
    • iNow
    • August 30, 2008

21. reflection

    By chitrangda, August 29, 2008
    • 1 reply
    • 1.2k views
    • 
    • swansont
    • August 29, 2008

22. Tidal Locking

    By MrGamma, August 22, 2008
    • 10 replies
    • 2.2k views
    • 
    • swansont
    • August 29, 2008

23. Firewood Furnaces

    By Willy, August 29, 2008
    • 5 replies
    • 1.4k views
    • 
    • CaptainPanic
    • August 29, 2008

24. Manipulation of motors/fans

    By battousai, August 18, 2008
    • 8 replies
    • 1.6k views
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    • big314mp
    • August 27, 2008

25. Clothing on hot climates...

    By Externet, August 25, 2008
    • 8 replies
    • 1.4k views
    • 
    • Mr Skeptic
    • August 26, 2008