Classical Physics

2863 topics in this forum

1. Mathematical definition of thermodynamic reversibility 1 2

   By studiot, June 16, 2014
   • 40 replies
   • 5.4k views
   • 
   • studiot
   • July 13, 2014

2. Black Holes? The Collapse of Physics?

   By Iwonderaboutthings, June 8, 2014
   • 18 replies
   • 2k views
   • 
   • Nicholas Kang
   • July 8, 2014

3. Anti Gravity Field?

   By Aritzia, July 1, 2014
   • 5 replies
   • 3k views
   • 
   • albert davis
   • July 6, 2014

4. Potential energy of compressed gas

   By Electro, June 10, 2014
   • 4 replies
   • 2.3k views
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   • Electro
   • July 3, 2014

5. impact force and reaction in certain example (velocity change)

   By uluser, July 1, 2014
   • 1 reply
   • 637 views
   • 
   • swansont
   • July 1, 2014

6. Conservation of energy

   By sanishku, November 10, 2012
   • 8 replies
   • 2.4k views
   • 
   • rktpro
   • June 24, 2014

7. Is this formula for interaction of 2 electrons OK?

   By Lazarus, June 17, 2014
   • 20 replies
   • 1.9k views
   • 
   • swansont
   • June 22, 2014

8. Is the weight due to a centrifugal force constant?

   By Cosmobrain, June 13, 2014
   • 3 replies
   • 1.2k views
   • 
   • MigL
   • June 22, 2014

9. Continuum mechanics question: How to derive material models for chocolate?

   By Linker, June 20, 2014
   • 7 replies
   • 1.3k views
   • 
   • studiot
   • June 21, 2014

10. Problem with a common Physics question.

    By vcapital2000, June 20, 2014
    • 3 replies
    • 2.3k views
    • 
    • Janus
    • June 21, 2014

11. DO objects fall at the same speed? NO! 1 2 3 4

    By Ali Algebra, December 31, 2005
    • 91 replies
    • 79.3k views
    • 
    • xyzt
    • June 14, 2014

12. Can sound help fuel economy?

    By barfbag, June 9, 2014
    • 14 replies
    • 1.7k views
    • 
    • John Cuthber
    • June 13, 2014

13. Power and Output power

    By vegetables102, June 12, 2014
    • 1 reply
    • 1.2k views
    • 
    • swansont
    • June 12, 2014

14. Is Coulumb's Law, Symmetrical???? 1 2

    By Iwonderaboutthings, June 3, 2014
    • 25 replies
    • 5.5k views
    • 
    • Iwonderaboutthings
    • June 9, 2014

15. Force and Mass

    By Deepak Kapur, May 27, 2014
    • 17 replies
    • 2.4k views
    • 
    • Strange
    • June 8, 2014

16. Matter or Forces

    By Deepak Kapur, June 6, 2014
    • 21 replies
    • 2.1k views
    • 
    • Deepak Kapur
    • June 7, 2014

17. Issue with Resonance and Electron Excited States

    By Iwonderaboutthings, May 30, 2014
    • 5 replies
    • 1.2k views
    • 
    • Iwonderaboutthings
    • June 3, 2014

18. Question about acceleration

    By Deepak Kapur, June 2, 2014
    • 3 replies
    • 1.3k views
    • 
    • Deepak Kapur
    • June 3, 2014

19. physics of a motorbike collision - why it is so hazardous?

    By Linker, June 1, 2014
    • 13 replies
    • 1.8k views
    • 
    • John Cuthber
    • June 2, 2014

20. What will be pressure on the Venus?

    By DimaMazin, June 1, 2014
    • 4 replies
    • 959 views
    • 
    • DimaMazin
    • June 2, 2014

21. wave

    By md2, May 28, 2014
    • 1 reply
    • 745 views
    • 
    • derek w
    • May 28, 2014

22. divide of wave

    By md2, May 28, 2014
    • 1 reply
    • 1.4k views
    • 
    • studiot
    • May 28, 2014

23. Theory

    By Curiousabout, April 13, 2014
    • 4 replies
    • 1.5k views
    • 
    • MigL
    • May 26, 2014

24. Amazing experiments with Robert Boyle flask

    By veproject1.org, May 19, 2013
    • 5 replies
    • 8.8k views
    • 
    • Moontanman
    • May 21, 2014

25. A few questions

    By DTonesXD, May 19, 2014
    • 7 replies
    • 1.7k views
    • 
    • DTonesXD
    • May 20, 2014