Physics

3561 topics in this forum

1. Basic E&M Two Electrons In A Vacuum

   By Xittenn, July 13, 2010
   • 2 replies
   • 2.1k views
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   • Xittenn
   • July 13, 2010

2. Can we be sure that decay times are constant?.

   By aaabha, July 9, 2010
   • 6 replies
   • 1.7k views
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   • swansont
   • July 12, 2010

3. Lectures on Physics - General Physics, Classical Physics and Quantum Physics

   By seouldavid, November 4, 2009
   • 15 replies
   • 4.6k views
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   • seouldavid
   • July 11, 2010

4. If pressure is scalar, how can it have a direction?

   By MDJH, June 24, 2010
   • 7 replies
   • 4.7k views
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   • Farsight
   • July 10, 2010

5. Can thermodynamical model be fundamental: reason not result?

   By Duda Jarek, July 10, 2010
   • 2 replies
   • 1.3k views
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   • Duda Jarek
   • July 10, 2010

6. Is driving slower fuel-efficient?

   By MDJH, June 23, 2010
   • 21 replies
   • 3.3k views
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   • DJBruce
   • July 9, 2010

7. Electronics Circuit

   By Zonetronik, July 6, 2010
   • 0 replies
   • 858 views
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   • Zonetronik
   • July 6, 2010

8. Closed container cooled down...

   By MDJH, July 4, 2010
   • 2 replies
   • 994 views
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   • cypress
   • July 5, 2010

9. Electrophoresis kinetic friction or not?

   By scilearner, July 4, 2010
   • 0 replies
   • 732 views
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   • scilearner
   • July 4, 2010

10. Acceleration in maglev trains...

    By MDJH, July 4, 2010
    • 1 reply
    • 2.8k views
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    • timo
    • July 4, 2010

11. Getting rid of nuclear waste

    By Genecks, July 4, 2010
    • 4 replies
    • 2k views
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    • John Cuthber
    • July 4, 2010

12. I have to make a time piece without using electricity.

    By square965, February 23, 2010
    • 18 replies
    • 2.9k views
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    • mylko
    • July 2, 2010

13. String theory and Loop Quantum theory combined? 1 2

    By JonathanSchmold, June 26, 2010
    • 49 replies
    • 5k views
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    • ajb
    • June 30, 2010

14. Why intristic curvature is better than gravitomagnetism? 1 2

    By Duda Jarek, February 7, 2010
    • 25 replies
    • 4.2k views
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    • Moontanman
    • June 27, 2010

15. How feasible are wind and solar?

    By MDJH, June 20, 2010
    • 3 replies
    • 1.2k views
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    • cypress
    • June 26, 2010

16. Derivative of momentum...

    By MDJH, June 24, 2010
    • 3 replies
    • 9.5k views
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    • ajb
    • June 25, 2010

17. Does kinetic energy depend on reference frame?

    By MDJH, June 23, 2010
    • 5 replies
    • 3.4k views
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    • Physicsfan
    • June 24, 2010

18. Spinning chain in a circle pulls object in?

    By MDJH, June 23, 2010
    • 3 replies
    • 1.2k views
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    • swansont
    • June 23, 2010

19. Your Physicists 1st XI.

    By Jambon, June 21, 2010
    • 14 replies
    • 2k views
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    • tomgwyther
    • June 22, 2010

20. Thrown at different angles, from same height...

    By MDJH, June 19, 2010
    • 13 replies
    • 2.7k views
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    • darkenlighten
    • June 21, 2010

21. Centripetal acceleration

    By MDJH, June 18, 2010
    • 11 replies
    • 4.6k views
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    • swansont
    • June 20, 2010

22. Conductor across same terminal of different batteries...

    By MDJH, June 18, 2010
    • 2 replies
    • 802 views
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    • MDJH
    • June 18, 2010

23. What will happen if?

    By Railton2, June 16, 2010
    • 1 reply
    • 819 views
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    • J.C.MacSwell
    • June 17, 2010

24. Superconductivity

    By 1123581321, June 15, 2010
    • 0 replies
    • 656 views
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    • 1123581321
    • June 15, 2010

25. What should be the acceleration when a object is pushed by hand ?

    By Zirok, June 12, 2010
    • 7 replies
    • 1.4k views
    • 
    • Zirok
    • June 13, 2010