Classical Physics

2855 topics in this forum

1. Dig a hole halfway to the center on the earth what would you weigh?

   By Alan McDougall, August 10, 2012
   • 12 replies
   • 10.7k views
   • 
   • Greg H.
   • August 12, 2012

2. What do we mean by space ? 1 2

   By TaoRich, March 2, 2011
   • 32 replies
   • 9.8k views
   • 
   • Ronald Hyde
   • August 11, 2012

3. If Earth surface air density were 1/2, how much energy would be required?

   By alpha2cen, August 6, 2012
   • 6 replies
   • 1.7k views
   • 
   • John Cuthber
   • August 8, 2012

4. dark fringe wave question

   By clurt, July 29, 2012
   • 1 reply
   • 1.5k views
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   • Enthalpy
   • August 7, 2012

5. Describing Longitudinal Waves

   By shepherd, August 2, 2012
   • 1 reply
   • 979 views
   • 
   • Enthalpy
   • August 7, 2012

6. Light has mass? 1 2 3 4

   By lucifer, May 31, 2012
   • 89 replies
   • 15k views
   • 
   • juanrga
   • August 4, 2012

7. Proper Mass redux 1 2

   By Severian, July 20, 2012
   • 25 replies
   • 5.2k views
   • 
   • juanrga
   • August 4, 2012

8. Science

   By saifu official, August 1, 2012
   • 1 reply
   • 1.2k views
   • 
   • Phi for All
   • August 1, 2012

9. How many directions might the relative headwind blow?

   By rwjefferson, August 1, 2012
   • 4 replies
   • 1.3k views
   • 
   • CaptainPanic
   • August 1, 2012

10. Principle of Least Action

    By sjmson, July 24, 2012
    • 16 replies
    • 3.8k views
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    • MigL
    • July 30, 2012

11. Does Inertia effect time?

    By Alan McDougall, July 18, 2012
    • 20 replies
    • 5.9k views
    • 
    • MigL
    • July 30, 2012

12. Gravitational constant

    By VeritasVosLiberabit, July 7, 2012
    • 23 replies
    • 5.1k views
    • 
    • VeritasVosLiberabit
    • July 29, 2012

13. Faradays law

    By Learner, July 11, 2012
    • 4 replies
    • 1.6k views
    • 
    • swansont
    • July 25, 2012

14. Not Perpetual Motion....

    By Aemilius, July 22, 2012
    • 4 replies
    • 1.5k views
    • 
    • hypervalent_iodine
    • July 25, 2012

15. Current flow direction in circuit

    By apurvmj, June 13, 2012
    • 6 replies
    • 5.7k views
    • 
    • burhan hafiz
    • July 22, 2012

16. Do magnetic fields lines have a motion?

    By Nebix, July 9, 2012
    • 7 replies
    • 1.9k views
    • 
    • burhan hafiz
    • July 22, 2012

17. Energy used in doing work

    By apurvmj, July 18, 2012
    • 5 replies
    • 2.2k views
    • 
    • burhan hafiz
    • July 22, 2012

18. Water freezing

    By robheus, July 20, 2012
    • 2 replies
    • 1.4k views
    • 
    • burhan hafiz
    • July 22, 2012

19. helium scale weight

    By charlie frank, July 20, 2012
    • 4 replies
    • 2k views
    • 
    • swansont
    • July 20, 2012

20. anti-ballistic materials search

    By ForScience!, July 4, 2012
    • 5 replies
    • 2.6k views
    • 
    • ForScience!
    • July 16, 2012

21. what if light speed change to 10m/s

    By pingorchi, July 15, 2012
    • 0 replies
    • 801 views
    • 
    • pingorchi
    • July 15, 2012

22. How could you do when you want to get a physics paper?

    By shufeng-zhang, July 7, 2012
    • 2 replies
    • 1k views
    • 
    • ajb
    • July 7, 2012

23. Is their a mass to gravity proportion?

    By too-open-minded, June 19, 2012
    • 10 replies
    • 2.8k views
    • 
    • too-open-minded
    • June 30, 2012

24. thermal properties question

    By BSZDcZMX, June 27, 2012
    • 5 replies
    • 1.2k views
    • 
    • BSZDcZMX
    • June 28, 2012

25. The Gauss Rifle

    By ScienceKitStore, June 27, 2012
    • 1 reply
    • 2.2k views
    • 
    • swansont
    • June 27, 2012