Classical Physics

2855 topics in this forum

1. Question about hydroelectric dams... 1 2 3

   By navigator, May 24, 2009
   • 70 replies
   • 7k views
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   • swansont
   • June 1, 2009

2. No smoke trail???

   By Fozzie, May 27, 2009
   • 5 replies
   • 1.4k views
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   • swansont
   • May 27, 2009

3. Movement of a Slinky

   By mooeypoo, April 6, 2009
   • 12 replies
   • 4.1k views
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   • mooeypoo
   • May 23, 2009

4. negative angular momentum?

   By h4tt3n, May 19, 2009
   • 7 replies
   • 11k views
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   • h4tt3n
   • May 21, 2009

5. gravity powered motor.

   By cameron marical, May 20, 2009
   • 1 reply
   • 2k views
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   • Sisyphus
   • May 20, 2009

6. L2 orbit question.

   By Fozzie, May 11, 2009
   • 5 replies
   • 1.7k views
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   • abilash81
   • May 20, 2009

7. A basic question about Force

   By Hidemons, May 6, 2009
   • 10 replies
   • 1.9k views
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   • Royce
   • May 19, 2009

8. Multiple forces acting on a single point

   By rayray, April 9, 2009
   • 9 replies
   • 3.4k views
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   • Royce
   • May 19, 2009

9. Why some batteries can be recharge and some can't?

   By hei, March 5, 2009
   • 10 replies
   • 15.9k views
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   • prodigenius
   • May 17, 2009

10. Determining absolute motion with momentum measurements

    By geistkie, May 17, 2009
    • 2 replies
    • 968 views
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    • swansont
    • May 17, 2009

11. hydrogen via solar panel and battery: To heat home

    By dudeofstuff, May 15, 2009
    • 1 reply
    • 1k views
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    • swansont
    • May 15, 2009

12. How can momentum be conserved when energy is lost in an inelastic collision?

    By mahela007, May 3, 2009
    • 23 replies
    • 10.2k views
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    • mahela007
    • May 8, 2009

13. Keel of a sailboat...

    By Externet, May 4, 2009
    • 5 replies
    • 9.6k views
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    • J.C.MacSwell
    • May 5, 2009

14. Have Negative ohms, Want Positive Ohms

    By silentxshadow, April 17, 2009
    • 3 replies
    • 6.4k views
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    • Megabrain
    • April 29, 2009

15. Too many variables!

    By DivideByZero, April 28, 2009
    • 4 replies
    • 1.5k views
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    • DivideByZero
    • April 29, 2009

16. Gravity, thou art a heartless b*tch 1 2

    By Shadow, April 20, 2009
    • 34 replies
    • 3.2k views
    • 
    • Shadow
    • April 28, 2009

17. spinning barbells

    By Killjoy, April 22, 2009
    • 3 replies
    • 2k views
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    • J.C.MacSwell
    • April 23, 2009

18. gravity

    By jjuris, April 17, 2009
    • 12 replies
    • 1.9k views
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    • Mr Skeptic
    • April 17, 2009

19. Torque and Work

    By NorthWind, April 16, 2009
    • 2 replies
    • 940 views
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    • Bignose
    • April 16, 2009

20. from where do atoms get their energy??

    By harsh, August 16, 2004
    • 18 replies
    • 9.3k views
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    • Deerajal
    • April 16, 2009

21. fly in a moving car

    By A Childs Mind, April 8, 2009
    • 15 replies
    • 12.6k views
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    • mooeypoo
    • April 9, 2009

22. If I created a bubble in the center of the Earth could I walk all around inside?

    By Vortigon, April 8, 2009
    • 12 replies
    • 1.7k views
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    • Vortigon
    • April 9, 2009

23. Friction and Area

    By Kyrisch, April 6, 2009
    • 2 replies
    • 1k views
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    • coke
    • April 6, 2009

24. Anti-gravity gyroscopic device - computer simulated 1 2

    By savata71, March 31, 2009
    • 38 replies
    • 6.9k views
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    • savata71
    • April 4, 2009

25. Magnetic Charging

    By frosch45, April 1, 2009
    • 6 replies
    • 1.6k views
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    • UC
    • April 1, 2009