Classical Physics

2863 topics in this forum

1. EM waves escaping a metal grating

   By hobz, August 23, 2012
   • 7 replies
   • 1.8k views
   • 
   • hobz
   • August 26, 2012

2. Refraction of radio waves in different mediums

   By tjoyg, August 21, 2012
   • 4 replies
   • 1.5k views
   • 
   • Enthalpy
   • August 22, 2012

3. Lightning Rod

   By Magicatt, August 21, 2012
   • 1 reply
   • 1.2k views
   • 
   • Enthalpy
   • August 22, 2012

4. how to account for forces caused by collisions with objects whos mass is not uniformly distributed

   By duhon19, August 18, 2012
   • 0 replies
   • 750 views
   • 
   • duhon19
   • August 18, 2012

5. What is Time ? 1 2

   By AusieBob, May 25, 2012
   • 31 replies
   • 5.6k views
   • 
   • Ophiolite
   • August 17, 2012

6. Potential Energy of Compressed Air

   By bjones, August 13, 2012
   • 3 replies
   • 11.2k views
   • 
   • Enthalpy
   • August 16, 2012

7. What determines "rotation"?

   By Synthesiz, August 14, 2012
   • 3 replies
   • 1.3k views
   • 
   • Enthalpy
   • August 16, 2012

8. Help with 3-d plot

   By Texas Aggie, August 11, 2012
   • 6 replies
   • 1.3k views
   • 
   • imatfaal
   • August 13, 2012

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

   By Alan McDougall, August 10, 2012
   • 12 replies
   • 10.8k views
   • 
   • Greg H.
   • August 12, 2012

10. What do we mean by space ? 1 2

    By TaoRich, March 2, 2011
    • 32 replies
    • 10k views
    • 
    • Ronald Hyde
    • August 11, 2012

11. 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

12. dark fringe wave question

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

13. Describing Longitudinal Waves

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

14. Light has mass? 1 2 3 4

    By lucifer, May 31, 2012
    • 89 replies
    • 15.6k views
    • 
    • juanrga
    • August 4, 2012

15. Proper Mass redux 1 2

    By Severian, July 20, 2012
    • 25 replies
    • 5.5k views
    • 
    • juanrga
    • August 4, 2012

16. Science

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

17. How many directions might the relative headwind blow?

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

18. Principle of Least Action

    By sjmson, July 24, 2012
    • 16 replies
    • 3.9k views
    • 
    • MigL
    • July 30, 2012

19. Does Inertia effect time?

    By Alan McDougall, July 18, 2012
    • 20 replies
    • 6k views
    • 
    • MigL
    • July 30, 2012

20. Gravitational constant

    By VeritasVosLiberabit, July 7, 2012
    • 23 replies
    • 5.2k views
    • 
    • VeritasVosLiberabit
    • July 29, 2012

21. Faradays law

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

22. Not Perpetual Motion....

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

23. Current flow direction in circuit

    By apurvmj, June 13, 2012
    • 6 replies
    • 5.8k views
    • 
    • burhan hafiz
    • July 22, 2012

24. Do magnetic fields lines have a motion?

    By Nebix, July 9, 2012
    • 7 replies
    • 2k views
    • 
    • burhan hafiz
    • July 22, 2012

25. Energy used in doing work

    By apurvmj, July 18, 2012
    • 5 replies
    • 2.3k views
    • 
    • burhan hafiz
    • July 22, 2012