Classical Physics

2846 topics in this forum

1. Electromagnetic field lines 1 2 3

   By Bcook, July 30
   • 53 replies
   • 1.7k views
   • 
   • Mordred
   • Sunday at 12:24 PM

2. Curious device 1 2 3 4 7

   By Prajna, March 8
   • 171 replies
   • 6.9k views
   • 
   • Prajna
   • September 10

3. Relativity Re-interpretation

   By Michael McMahon, September 9
   • 4 replies
   • 186 views
   • 
   • Mordred
   • September 9

4. Would breaking up an asteroid before it hit Earth reduce the damage if all of its mass still hit?

   By nematode, August 28
   • 23 replies
   • 551 views
   • 
   • studiot
   • September 1

5. What is the behavior of a magnet floating in a superfluid that rotates indefinitely?

   By Z.10.46, August 21
   • 10 replies
   • 354 views
   • 
   • sethoflagos
   • August 27

6. Feeling the pressure

   By Agent Smith, August 14
   • 4 replies
   • 253 views
   • 
   • Agent Smith
   • August 21

7. Motion in the vertical component

   By Planckestein, August 13
   • 2 replies
   • 206 views
   • 
   • Planckestein
   • August 13

8. REM vs Slow-wave Sleep

   By Michael McMahon, August 6
   • 3 replies
   • 429 views
   • 
   • Phi for All
   • August 6

9. Would a space craft rotate in orbit?

   By KenT, August 5
   • 1 reply
   • 254 views
   • 
   • swansont
   • August 5

10. Space laser conundrum

    By GeeKay, June 26
    • 4 replies
    • 491 views
    • 
    • Halc
    • June 29

11. How to detect microwave or infrared radiation.

    By avicenna, June 6
    • 9 replies
    • 635 views
    • 
    • Mordred
    • June 6

12. Gas Pressure

    By Scienc, April 27
    • 12 replies
    • 731 views
    • 
    • Prajna
    • May 30

13. Neutrons attractive or repulsive?

    By Moontanman, May 24
    • 14 replies
    • 660 views
    • 
    • swansont
    • May 26

14. The physical cause of sound when bonds and materials fracture

    By Kapnal Loga, May 4
    • 16 replies
    • 879 views
    • 
    • swansont
    • May 21

15. Standalone Neutrons as Cosmic Rays

    By GeeKay, May 4
    • 7 replies
    • 545 views
    • 
    • Mordred
    • May 5

16. Photon absorption and electron transition levels. 

    By avicenna, May 2
    • 9 replies
    • 391 views
    • 
    • exchemist
    • May 3

17. Constant Current in DC and AC circuit

    By avicenna, April 24
    • 15 replies
    • 827 views
    • 
    • avicenna
    • May 2

18. acceleration (split from How does a physical system evolve under acceleration?)

    By ImplicitDemands, April 28
    • 3 replies
    • 412 views
    • 
    • swansont
    • April 29

19. Eye Retina Intromission Alternatives

    By Michael McMahon, April 23
    • 12 replies
    • 802 views
    • 
    • swansont
    • April 28

20. Why is it so hard to explain time? (What is time?) 1 2 3

    By chron44, January 7
    • 65 replies
    • 3.6k views
    • 
    • Halc
    • April 2

21. is global warming understandable with 'nothing is created and nothing is destroyed but everything is transformed'?

    By harlock, March 27
    • 8 replies
    • 774 views
    • 
    • swansont
    • April 1

22. Temperature and degrees of freedom (split from Hypothesis about temperature) 1 2

    By KJW, March 15
    • 30 replies
    • 1.7k views
    • 
    • sethoflagos
    • March 26

23. Physical mechanism how matter absorbs radiation.

    By avicenna, March 9
    • 5 replies
    • 925 views
    • 
    • exchemist
    • March 10

24. How a cone shape would roll?

    By wazzup, March 4
    • 4 replies
    • 670 views
    • 
    • CharonY
    • March 6

25. Metric or Kronecker delta?

    By Genady, February 25
    • 24 replies
    • 1.7k views
    • 
    • KJW
    • March 3