Physics

3555 topics in this forum

1. 'Counter-momentum' or illusion ?

   By Externet, November 9, 2014
   • 1 reply
   • 1.1k views
   • 
   • Strange
   • November 9, 2014

2. What is an EMP device?

   By vitality00, November 3, 2014
   • 5 replies
   • 1.2k views
   • 
   • Vasanth M S
   • November 8, 2014

3. How is Nuclear Fusion Possible?

   By lauromuller, November 6, 2014
   • 3 replies
   • 1.4k views
   • 
   • davidivad
   • November 7, 2014

4. Solar on the moon (split from mascons)

   By fiveworlds, November 6, 2014
   • 7 replies
   • 962 views
   • 
   • Sensei
   • November 7, 2014

5. four dimensional notation of lagrangian

   By haqnomi, October 29, 2014
   • 6 replies
   • 1.3k views
   • 
   • Enthalpy
   • October 30, 2014

6. I Saw This on Another Forum and I Don't Know How to Answer This Question

   By Questioning Physics, October 27, 2014
   • 12 replies
   • 2.3k views
   • 
   • elfmotat
   • October 27, 2014

7. Reducing particle atmospheric density

   By Sirshelley, October 20, 2014
   • 4 replies
   • 1.3k views
   • 
   • Sirshelley
   • October 25, 2014

8. Why does wet cold air feel so much colder than dry cold air? 1 2

   By CaptainPanic, July 25, 2008
   • 36 replies
   • 81.4k views
   • 
   • J.C.MacSwell
   • October 25, 2014

9. Calculating mixed water temperature

   By kybert, February 13, 2006
   • 17 replies
   • 81.8k views
   • 
   • knyazik
   • October 22, 2014

10. Toothbrush under uv light

    By Perpetual Motion, December 22, 2011
    • 8 replies
    • 2.3k views
    • 
    • asiawagner
    • October 22, 2014

11. Time

    By Sato, September 18, 2014
    • 9 replies
    • 2.5k views
    • 
    • swansont
    • October 21, 2014

12. Natural nuclear reactors?

    By TJ McCaustland, October 8, 2014
    • 15 replies
    • 2.1k views
    • 
    • swansont
    • October 20, 2014

13. Airflow problem

    By robboffard, October 18, 2014
    • 0 replies
    • 879 views
    • 
    • robboffard
    • October 18, 2014

14. Refraction

    By Function, October 18, 2014
    • 3 replies
    • 1.5k views
    • 
    • Function
    • October 18, 2014

15. Physics and Music

    By JonG, October 12, 2014
    • 5 replies
    • 1.7k views
    • 
    • imatfaal
    • October 15, 2014

16. Earths rotation. 1 2

    By Relative, October 13, 2014
    • 45 replies
    • 5.5k views
    • 
    • pzkpfw
    • October 14, 2014

17. Would proton decay allow for black holes?

    By Duda Jarek, December 25, 2009
    • 23 replies
    • 4k views
    • 
    • MigL
    • October 14, 2014

18. EMR questions 1 2 3 4 5

    By Relative, October 9, 2014
    • 106 replies
    • 11.4k views
    • 
    • Phi for All
    • October 13, 2014

19. Magnetohydrodynamics, reversed...

    By Externet, October 12, 2014
    • 3 replies
    • 1.2k views
    • 
    • JonG
    • October 13, 2014

20. Torque question 1 2 3

    By Relative, October 5, 2014
    • 64 replies
    • 7.1k views
    • 
    • Relative
    • October 13, 2014

21. The Physics of Miles per hour

    By Relative, October 11, 2014
    • 5 replies
    • 1.8k views
    • 
    • elfmotat
    • October 12, 2014

22. dark. 1 2 3

    By Relative, October 12, 2014
    • 51 replies
    • 5.3k views
    • 
    • swansont
    • October 12, 2014

23. Magnets questions 1 2

    By Relative, October 5, 2014
    • 32 replies
    • 3.3k views
    • 
    • swansont
    • October 12, 2014

24. My vague physics course

    By Function, October 11, 2014
    • 9 replies
    • 1.3k views
    • 
    • elfmotat
    • October 11, 2014

25. Radiation 1 2

    By fiveworlds, October 6, 2014
    • 28 replies
    • 3.7k views
    • 
    • Strange
    • October 11, 2014