Physics

3555 topics in this forum

1. Danger of Space Trash

   By mehran, January 21, 2010
   • 1 reply
   • 973 views
   • 
   • toastywombel
   • January 21, 2010

2. charging bottles

   By the guy, January 20, 2010
   • 2 replies
   • 781 views
   • 
   • the guy
   • January 20, 2010

3. Coherent light without laser -- possible?

   By Green Xenon, January 20, 2010
   • 2 replies
   • 1.2k views
   • 
   • swansont
   • January 20, 2010

4. everything is still here

   By lucky45, January 11, 2010
   • 14 replies
   • 1.6k views
   • 
   • Sisyphus
   • January 20, 2010

5. 400 nm laser that emits 1-photon-per-second -- possible?

   By Green Xenon, January 19, 2010
   • 9 replies
   • 1.6k views
   • 
   • John Cuthber
   • January 19, 2010

6. Physics behind blood vessel constriction and blood pressure?

   By scilearner, January 4, 2010
   • 6 replies
   • 4.5k views
   • 
   • Rickdog
   • January 17, 2010

7. transformers instead of voltage multipliers

   By the guy, January 8, 2010
   • 8 replies
   • 1.6k views
   • 
   • Externet
   • January 8, 2010

8. Physics Lectures

   By Mukilab, January 8, 2010
   • 0 replies
   • 801 views
   • 
   • Mukilab
   • January 8, 2010

9. How does difference in static pressure create flow?

   By scilearner, January 7, 2010
   • 3 replies
   • 1.7k views
   • 
   • scilearner
   • January 8, 2010

10. What are inhomogenous, disordered and partially ordered systems?

    By seriously disabled, January 7, 2010
    • 3 replies
    • 1k views
    • 
    • timo
    • January 7, 2010

11. Why doesn't a high pressure container have higher pressure loss?

    By scilearner, January 7, 2010
    • 0 replies
    • 693 views
    • 
    • scilearner
    • January 7, 2010

12. I think I understood Bernoulli principle but I need to clarify one thing quickly

    By scilearner, January 6, 2010
    • 1 reply
    • 698 views
    • 
    • Bignose
    • January 7, 2010

13. Rubbing a coin and vending machines

    By McCrunchy, January 6, 2010
    • 1 reply
    • 5.1k views
    • 
    • swansont
    • January 6, 2010

14. Bernolli Principle is so confusing? Please help

    By scilearner, January 5, 2010
    • 2 replies
    • 1.4k views
    • 
    • scilearner
    • January 5, 2010

15. Bioelectricity Help

    By aimee123, January 5, 2010
    • 0 replies
    • 1.3k views
    • 
    • aimee123
    • January 5, 2010

16. Why does hydrostatic pressure decrease when a blood vessel is constricted?

    By scilearner, January 4, 2010
    • 0 replies
    • 6.8k views
    • 
    • scilearner
    • January 4, 2010

17. Is this OU? 1 2 3

    By alan2here, September 29, 2006
    • 73 replies
    • 10.9k views
    • 
    • alan2here
    • January 4, 2010

18. a basketball ball

    By devrimci_kürt, January 2, 2010
    • 1 reply
    • 1.1k views
    • 
    • toastywombel
    • January 2, 2010

19. Usefull Software for physics students

    By nightman, December 25, 2009
    • 2 replies
    • 1.6k views
    • 
    • Mukilab
    • January 2, 2010

20. Disap pearing lines in Chaos graph

    By LAGoff, January 1, 2010
    • 0 replies
    • 870 views
    • 
    • LAGoff
    • January 1, 2010

21. Physics Olympiad

    By Mukilab, December 30, 2009
    • 0 replies
    • 838 views
    • 
    • Mukilab
    • December 30, 2009

22. How can you row a boat with a paddle?

    By scilearner, December 30, 2009
    • 4 replies
    • 1.7k views
    • 
    • swansont
    • December 30, 2009

23. Trying to understand the Strong force relative to Gravity...

    By Chromed1, December 29, 2009
    • 2 replies
    • 1.1k views
    • 
    • Severian
    • December 30, 2009

24. Superposition of magnetic fields

    By Sha31, December 26, 2009
    • 5 replies
    • 4.9k views
    • 
    • swansont
    • December 27, 2009

25. Air as an insulator

    By Mukilab, December 23, 2009
    • 11 replies
    • 5.7k views
    • 
    • DJBruce
    • December 27, 2009