Physics

3561 topics in this forum

1. induced electric fields

   By chitrangda, February 2, 2009
   • 1 reply
   • 871 views
   • 
   • swansont
   • February 2, 2009

2. negative impedance

   By gre, February 1, 2009
   • 1 reply
   • 948 views
   • 
   • Xittenn
   • February 2, 2009

3. A Swimming Pool Problem

   By devrimci_kürt, February 1, 2009
   • 1 reply
   • 824 views
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   • Sisyphus
   • February 1, 2009

4. electric current and electrolysis

   By sorincosof, January 31, 2009
   • 3 replies
   • 1.7k views
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   • Klaynos
   • January 31, 2009

5. could a biodynamic ecosystem be used on a spaceship?

   By cameron marical, January 28, 2009
   • 11 replies
   • 3.4k views
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   • cameron marical
   • January 31, 2009

6. Physics 1 quest

   By blazinfury, January 30, 2009
   • 2 replies
   • 1k views
   • 
   • CaptainPanic
   • January 30, 2009

7. Finding height of Mountain

   By blazinfury, January 30, 2009
   • 1 reply
   • 3.3k views
   • 
   • DJBruce
   • January 30, 2009

8. I hear something ?

   By empty, January 29, 2009
   • 11 replies
   • 1.6k views
   • 
   • tomgwyther
   • January 30, 2009

9. Please help me

   By piper210_355, January 27, 2009
   • 3 replies
   • 1.3k views
   • 
   • Jacques
   • January 27, 2009

10. Why cheap energy does not have a demand?

    By Victor Sorokine, January 21, 2009
    • 15 replies
    • 2.1k views
    • 
    • Mr Skeptic
    • January 27, 2009

11. Gravity?

    By Gareth56, January 26, 2009
    • 6 replies
    • 1.2k views
    • 
    • Gareth56
    • January 26, 2009

12. Black boundary

    By Pith, January 26, 2009
    • 0 replies
    • 669 views
    • 
    • Pith
    • January 26, 2009

13. Tesla Coils, of course

    By salter, January 16, 2009
    • 2 replies
    • 1.6k views
    • 
    • Sedit
    • January 25, 2009

14. simple question on induction

    By salter, January 17, 2009
    • 2 replies
    • 1k views
    • 
    • chitrangda
    • January 24, 2009

15. Help! Moment of inertia??

    By genralz, January 18, 2009
    • 10 replies
    • 7.7k views
    • 
    • Pete
    • January 22, 2009

16. How do Microwave Weapons affect humans?

    By jimmydasaint, June 8, 2008
    • 8 replies
    • 2.2k views
    • 
    • timetes
    • January 22, 2009

17. Tangential speed at equator.

    By Gareth56, January 20, 2009
    • 6 replies
    • 8.3k views
    • 
    • Gareth56
    • January 21, 2009

18. Why does the decrease in pressure cause the molecules of a gas to slow down?

    By seriously disabled, January 6, 2009
    • 14 replies
    • 10.4k views
    • 
    • CaptainPanic
    • January 20, 2009

19. iron smelting furnace optimization

    By h4tt3n, October 31, 2008
    • 3 replies
    • 4.9k views
    • 
    • tvp45
    • January 20, 2009

20. what is c^2

    By gre, January 10, 2009
    • 14 replies
    • 1.9k views
    • 
    • swansont
    • January 14, 2009

21. Why is it colder at higher elevations?

    By seriously disabled, January 13, 2009
    • 5 replies
    • 5.9k views
    • 
    • Martin
    • January 14, 2009

22. 100 top science stories of 2008

    By Martin, January 14, 2009
    • 2 replies
    • 959 views
    • 
    • Martin
    • January 14, 2009

23. Does heat transfer from the cold source too, only slower? [Answered: YES]

    By Baby Astronaut, January 13, 2009
    • 3 replies
    • 1.2k views
    • 
    • Baby Astronaut
    • January 14, 2009

24. Does temperature depend on the number of particles?

    By seriously disabled, January 13, 2009
    • 4 replies
    • 3.6k views
    • 
    • insane_alien
    • January 13, 2009

25. Does density affect the refractive index of a liquid?

    By hypark, January 9, 2009
    • 6 replies
    • 30.4k views
    • 
    • pioneer
    • January 11, 2009