Classical Physics

2851 topics in this forum

1. Lorentz force at right angles.

   By DandelionTheory, January 23, 2020
   • 7 replies
   • 1.4k views
   • 
   • Ghideon
   • February 1, 2020

2. Physics behind "The Wall" Game show

   By Chand3994, January 26, 2020
   • 16 replies
   • 11.2k views
   • 
   • Chand3994
   • January 29, 2020

3. I need help with my math problem. 1 2 3 4

   By DandelionTheory, January 19, 2020
   • 85 replies
   • 9.6k views
   • 
   • Strange
   • January 25, 2020

4. Force due to surface tension- periphery

   By Vivek98phyboy, January 10, 2020
   • 5 replies
   • 1.4k views
   • 
   • studiot
   • January 10, 2020

5. Electricity (split from Science Project (static charge)) 1 2 3 4

   By westom, December 18, 2019
   • 91 replies
   • 64.3k views
   • 
   • Phi for All
   • January 9, 2020

6. problem about deriving plancks constant, speed of e in H or bohrs radius

   By Tor Fredrik, January 4, 2020
   • 4 replies
   • 1.1k views
   • 
   • swansont
   • January 5, 2020

7. attempting to isolate frequency of an EM-wave

   By Tor Fredrik, December 21, 2019
   • 15 replies
   • 1.7k views
   • 
   • swansont
   • January 5, 2020

8. Help settling a physics argument

   By Deseoso, January 1, 2020
   • 4 replies
   • 1.2k views
   • 
   • swansont
   • January 1, 2020

9. moving charges and charge carriers

   By DandelionTheory, December 19, 2019
   • 10 replies
   • 1.5k views
   • 
   • DandelionTheory
   • December 22, 2019

10. DIY/ school projects

    By Medoria, October 12, 2019
    • 5 replies
    • 1.7k views
    • 
    • Enthalpy
    • December 21, 2019

11. A question about reducing gas entropy

    By Edgard Neuman, December 4, 2019
    • 4 replies
    • 1.3k views
    • 
    • Enthalpy
    • December 20, 2019

12. vector potential problem

    By Tor Fredrik, December 13, 2019
    • 0 replies
    • 948 views
    • 
    • Tor Fredrik
    • December 13, 2019

13. Switch or lever seen at night only

    By Mmm786, December 10, 2019
    • 15 replies
    • 1.6k views
    • 
    • Mmm786
    • December 10, 2019

14. usage of gauss law in magnetic law

    By Tor Fredrik, December 6, 2019
    • 4 replies
    • 1.3k views
    • 
    • Tor Fredrik
    • December 7, 2019

15. usage of vector identity in int to electrodynamics griffiths

    By Tor Fredrik, December 5, 2019
    • 3 replies
    • 1.3k views
    • 
    • Tor Fredrik
    • December 6, 2019

16. proof that in general curl of B field is uJ

    By Tor Fredrik, December 5, 2019
    • 3 replies
    • 2k views
    • 
    • swansont
    • December 5, 2019

17. I want to ask something about mass

    By SilentSky23, November 28, 2019
    • 13 replies
    • 1.2k views
    • 
    • Strange
    • November 28, 2019

18. Force verses energy

    By jajrussel, November 27, 2019
    • 11 replies
    • 1.5k views
    • 
    • swansont
    • November 27, 2019

19. Pulling water from the atmosphere

    By Ctingle30, November 20, 2019
    • 11 replies
    • 1.7k views
    • 
    • J.C.MacSwell
    • November 23, 2019

20. Several questions on Newton ?

    By Progression, November 21, 2019
    • 4 replies
    • 1.3k views
    • 
    • Strange
    • November 22, 2019

21. A thing I want to know about inertia and derivatives of acceleration

    By SilentSky23, November 15, 2019
    • 9 replies
    • 1.4k views
    • 
    • swansont
    • November 17, 2019

22. What is torque, really? Can it be determined for a point on a circle that is away from the center of the rotation axis by a radius “r”?

    By Classical Physicist, November 11, 2019
    • 18 replies
    • 5.8k views
    • 
    • studiot
    • November 15, 2019

23. Black holes

    By Lizwi, November 7, 2019
    • 9 replies
    • 1.4k views
    • 
    • Janus
    • November 13, 2019

24. No temperature change during phase change - except in my soup?

    By bartovan, November 9, 2019
    • 22 replies
    • 2.9k views
    • 
    • Endy0816
    • November 11, 2019

25. Newtons Law of Cooling

    By Colin Bischof, November 8, 2019
    • 4 replies
    • 1.2k views
    • 
    • swansont
    • November 8, 2019