Physics

3543 topics in this forum

1. Phonograph diamond needle...

   By Externet, April 20, 2009
   • 3 replies
   • 1.1k views
   • 
   • insane_alien
   • April 20, 2009

2. proton volt?

   By Miss Perfect, April 17, 2009
   • 5 replies
   • 2.8k views
   • 
   • swansont
   • April 19, 2009

3. Project on Rotation V's Revolution

   By melissa, April 17, 2009
   • 1 reply
   • 944 views
   • 
   • thief
   • April 19, 2009

4. Explaining gravity with gravity?

   By Baby Astronaut, October 1, 2008
   • 4 replies
   • 1.6k views
   • 
   • jjuris
   • April 19, 2009

5. Mysterious icicle found in my freezer ice-tray.

   By Talk-Show.TV, April 11, 2009
   • 10 replies
   • 6.9k views
   • 
   • alan2here
   • April 17, 2009

6. what's the difference between Diffraction and Interference?

   By jian, February 28, 2009
   • 2 replies
   • 1.8k views
   • 
   • WhataBohr
   • April 17, 2009

7. Help with a "violation" of thermodynamics

   By Sequence, February 28, 2009
   • 3 replies
   • 1.1k views
   • 
   • WhataBohr
   • April 17, 2009

8. Physics of the Impossible

   By samtheflash82, April 12, 2009
   • 9 replies
   • 2.5k views
   • 
   • samtheflash82
   • April 17, 2009

9. getting close to a black hole

   By LHC990, April 16, 2009
   • 2 replies
   • 720 views
   • 
   • NowThatWeKnow
   • April 17, 2009

10. Dropping out of warp.....go to half impulse

    By ydoaPs, April 12, 2009
    • 4 replies
    • 1.4k views
    • 
    • Moontanman
    • April 16, 2009

11. why's it?

    By Prashan_punk, April 15, 2009
    • 0 replies
    • 705 views
    • 
    • Prashan_punk
    • April 15, 2009

12. Very small gap and pressure affect

    By smiles, April 14, 2009
    • 1 reply
    • 1k views
    • 
    • GDG
    • April 14, 2009

13. The soundscape of the electric using new old tech.

    By alan2here, April 14, 2009
    • 0 replies
    • 558 views
    • 
    • alan2here
    • April 14, 2009

14. centripetal and centrifugal force

    By devrimci_kürt, April 12, 2009
    • 7 replies
    • 2.6k views
    • 
    • swansont
    • April 14, 2009

15. Photoelectric Effect?

    By Gareth56, April 11, 2009
    • 5 replies
    • 1.1k views
    • 
    • Klaynos
    • April 12, 2009

16. small gravity measurements

    By gre, April 11, 2009
    • 1 reply
    • 695 views
    • 
    • ajb
    • April 11, 2009

17. Solenoid design question?

    By Mokele, April 11, 2009
    • 1 reply
    • 1k views
    • 
    • swansont
    • April 11, 2009

18. Ethanol wt% to vol%

    By TBeam, April 9, 2009
    • 4 replies
    • 10k views
    • 
    • CaptainPanic
    • April 10, 2009

19. Square light beam?

    By nez, April 6, 2009
    • 8 replies
    • 3.2k views
    • 
    • swansont
    • April 9, 2009

20. Can something be/exist outside time? 1 2

    By Inquisitor, March 25, 2009
    • 39 replies
    • 6.5k views
    • 
    • YT2095
    • April 8, 2009

21. Opaque/transparent

    By sajidur, April 8, 2009
    • 1 reply
    • 723 views
    • 
    • swansont
    • April 8, 2009

22. Green!!

    By Gareth56, April 7, 2009
    • 3 replies
    • 1.1k views
    • 
    • GDG
    • April 7, 2009

23. Electric Arc Noise

    By sergeidave, April 3, 2009
    • 7 replies
    • 5.3k views
    • 
    • sergeidave
    • April 6, 2009

24. AC/DC (not the band, mind you)

    By rthmjohn, February 22, 2006
    • 8 replies
    • 1.6k views
    • 
    • swansont
    • April 6, 2009

25. does air reflect light?

    By coke, April 5, 2009
    • 16 replies
    • 8.4k views
    • 
    • swansont
    • April 6, 2009