Physics

3561 topics in this forum

1. How Long can Atom live ?

   By Solve, February 2, 2011
   • 12 replies
   • 5.5k views
   • 
   • Solve
   • February 10, 2011

2. Jumping from an airplane without a parachute

   By Mr Skeptic, February 8, 2011
   • 16 replies
   • 4.5k views
   • 
   • Mr Skeptic
   • February 10, 2011

3. The Greatest Books in Physics?

   By ExploreScience, February 5, 2011
   • 3 replies
   • 2.2k views
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   • DrRocket
   • February 9, 2011

4. Photons

   By dydx, February 8, 2011
   • 5 replies
   • 1.2k views
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   • Cap'n Refsmmat
   • February 9, 2011

5. Coeff of Linear Thermal expansion

   By NCL, February 7, 2011
   • 3 replies
   • 1.6k views
   • 
   • John Cuthber
   • February 7, 2011

6. stopping electric current

   By Eoh-dee, January 28, 2011
   • 4 replies
   • 7.2k views
   • 
   • Solve
   • February 6, 2011

7. distribution of energy as kinetic heat or radiation

   By lemur, February 4, 2011
   • 1 reply
   • 806 views
   • 
   • swansont
   • February 5, 2011

8. Glass: Supercooled liquid? or Amorphous solid?

   By Inquisitive Stone, February 1, 2011
   • 10 replies
   • 6k views
   • 
   • swansont
   • February 5, 2011

9. is it true ..?

   By khaled, February 1, 2011
   • 8 replies
   • 2k views
   • 
   • steevey
   • February 3, 2011

10. single electrode electrolysis?

    By physicist danny, December 29, 2010
    • 2 replies
    • 2.6k views
    • 
    • Ethereally Luminous
    • February 1, 2011

11. Electrostatics

    By Ethereally Luminous, January 30, 2011
    • 6 replies
    • 1.7k views
    • 
    • Ethereally Luminous
    • February 1, 2011

12. Why does the velocity of flow decreases as the cross-sectional area of a tube increases? Basic physics gone again

    By scilearner, January 29, 2011
    • 2 replies
    • 12.3k views
    • 
    • Mr Skeptic
    • January 29, 2011

13. Maximum speed possible

    By PhysicsNut, December 5, 2010
    • 6 replies
    • 2k views
    • 
    • Schrödinger's hat
    • January 29, 2011

14. Interstellar travel

    By capo, December 21, 2010
    • 2 replies
    • 1.2k views
    • 
    • Schrödinger's hat
    • January 29, 2011

15. Kinetic friction while walking

    By HamsterPower, January 27, 2011
    • 2 replies
    • 2.9k views
    • 
    • Schrödinger's hat
    • January 29, 2011

16. Is it possible to change the amplitude of an electromagnetic wave?

    By jerryyu, October 25, 2010
    • 6 replies
    • 6.6k views
    • 
    • swansont
    • January 28, 2011

17. Problems with Measuring voltages

    By jerryyu, January 26, 2011
    • 4 replies
    • 1.2k views
    • 
    • John Cuthber
    • January 26, 2011

18. Flux lines >>do they have weight ??

    By ahmeeeeeeeeeed, January 21, 2011
    • 6 replies
    • 1.2k views
    • 
    • ahmeeeeeeeeeed
    • January 26, 2011

19. Is tilting your head back linear acceleraton? Super quick question

    By scilearner, January 23, 2011
    • 5 replies
    • 1.3k views
    • 
    • swansont
    • January 23, 2011

20. moving a metal in magnetic Paralleling its direction

    By ahmeeeeeeeeeed, January 21, 2011
    • 3 replies
    • 985 views
    • 
    • swansont
    • January 22, 2011

21. How to pull off your thump (It is so FUNNY)

    By Macleod, January 22, 2011
    • 0 replies
    • 707 views
    • 
    • Macleod
    • January 22, 2011

22. The force required to attach two protons?

    By alpha2cen, January 19, 2011
    • 5 replies
    • 1.6k views
    • 
    • swansont
    • January 21, 2011

23. The electron

    By Kowalski, January 21, 2011
    • 1 reply
    • 766 views
    • 
    • ajb
    • January 21, 2011

24. Why light is bending? 1 2

    By alpha2cen, December 29, 2010
    • 35 replies
    • 5.8k views
    • 
    • alpha2cen
    • January 21, 2011

25. bouncing on a magnetic spring/cushion

    By lemur, January 18, 2011
    • 17 replies
    • 4.5k views
    • 
    • Xittenn
    • January 19, 2011