Classical Physics

2858 topics in this forum

1. Is there a paradox over the sky being blue?

   By Jez, June 8, 2023
   • 6 replies
   • 506 views
   • 
   • swansont
   • June 8, 2023

2. One H2O Molecule

   By chef, May 24, 2023
   • 2 replies
   • 643 views
   • 
   • studiot
   • May 24, 2023

3. Operation principle of hub motor

   By hopezt, May 12, 2023
   • 0 replies
   • 450 views
   • 
   • hopezt
   • May 12, 2023

4. Forces On Toroidal Wind Tunnel wihen Wing is attached inside?

   By StoyanNikolov, May 9, 2023
   • 12 replies
   • 910 views
   • 
   • Genady
   • May 11, 2023

5. Reflection area of convex mirror

   By Alferd, April 19, 2023
   • 0 replies
   • 494 views
   • 
   • Alferd
   • April 19, 2023

6. Microtesla measurement from smart TV

   By ChrisCOD, April 11, 2023
   • 5 replies
   • 698 views
   • 
   • StringJunky
   • April 11, 2023

7. Ummm.. what about this?

   By andromedanut, March 21, 2023
   • 3 replies
   • 704 views
   • 
   • Genady
   • March 21, 2023

8. What is classical physics?

   By timjohnson2584, March 7, 2023
   • 6 replies
   • 1k views
   • 
   • timjohnson2584
   • March 13, 2023

9. Since the Earth rotates, what would happen if...

   By raphaelh42, March 12, 2023
   • 5 replies
   • 806 views
   • 
   • exchemist
   • March 12, 2023

10. What is the speed of electric current? 1 2

    By Morto, December 28, 2022
    • 32 replies
    • 2.6k views
    • 
    • swansont
    • February 20, 2023

11. F = m* a please explain 1 2

    By Rocks, February 12, 2023
    • 46 replies
    • 3.7k views
    • 
    • studiot
    • February 17, 2023

12. What is the difference between a magnetic and an electromagnetic field?

    By requirer, October 3, 2022
    • 3 replies
    • 1.3k views
    • 
    • Tutoroot
    • February 16, 2023

13. I don't understand how light slows down in certain materials 1 2

    By Boltzmannbrain, February 9, 2023
    • 43 replies
    • 3.5k views
    • 
    • Tutoroot
    • February 16, 2023

14. According to mainstream physics: Is heat "destroyed" in a heat engine? 1 2 3 4

    By Tom Booth, February 13, 2023
    • 94 replies
    • 6.5k views
    • 
    • Phi for All
    • February 15, 2023

15. Replies and comments

    By Tom Booth, February 13, 2023
    • 1 reply
    • 474 views
    • 
    • swansont
    • February 13, 2023

16. Planetary POV 1 2

    By Saber, February 11, 2023
    • 29 replies
    • 2k views
    • 
    • studiot
    • February 12, 2023

17. Force exerted by pressure...

    By Externet, November 10, 2022
    • 6 replies
    • 1.2k views
    • 
    • Bufofrog
    • February 10, 2023

18. Is Something Lighter on the Side of the Earth Facing the Sun?

    By Willem F Esterhuyse, February 2, 2023
    • 16 replies
    • 1.1k views
    • 
    • Genady
    • February 10, 2023

19. Question about planetary gravity 1 2

    By Saber, February 5, 2023
    • 46 replies
    • 3.5k views
    • 
    • Genady
    • February 9, 2023

20. Polymers, nylons, ceramics, plastics or others that'd withstand heat up to 190 degree C

    By mardiyah, February 4, 2023
    • 5 replies
    • 555 views
    • 
    • John Cuthber
    • February 4, 2023

21. Doppler Effect

    By Saber, February 3, 2023
    • 10 replies
    • 913 views
    • 
    • Markus Hanke
    • February 4, 2023

22. Buoyant force 1 2 3

    By Saber, January 28, 2023
    • 57 replies
    • 3k views
    • 
    • Saber
    • February 1, 2023

23. Find optimum radian and diameter of convex mirror 1 2

    By Alferd, December 31, 2022
    • 35 replies
    • 1.8k views
    • 
    • Tutoroot
    • January 31, 2023

24. Orbiting a Point of Equal Gravity.

    By Willem F Esterhuyse, January 30, 2023
    • 9 replies
    • 586 views
    • 
    • Lorentz Jr
    • January 30, 2023

25. Planet internal gravity

    By Saber, January 14, 2023
    • 15 replies
    • 1.3k views
    • 
    • studiot
    • January 16, 2023