Classical Physics

2831 topics in this forum

1. Hello! I'm not a scientist, but have a bit of a quandary regarding materials that I'd like to see if I can get some help with (details inside)

   By snapdragontyphoon, April 18, 2021
   • 12 replies
   • 1.4k views
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   • snapdragontyphoon
   • May 3, 2021

2. Hijack from What If the Earth needed Global Warming in its Atmosphere. 1 2 3 4

   By Bill McC, April 23, 2021
   • 82 replies
   • 5.7k views
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   • studiot
   • April 28, 2021

3. Helicopter performance (split from Get ready for the landing of Perseverance !)

   By Airbrush, April 20, 2021
   • 2 replies
   • 856 views
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   • Airbrush
   • April 23, 2021

4. hijack from Magnetically levitated wheels

   By Bill McC, April 22, 2021
   • 4 replies
   • 797 views
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   • iNow
   • April 23, 2021

5. Bore width of wind instruments

   By Enthalpy, July 18, 2017
   • 18 replies
   • 3.7k views
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   • sethoflagos
   • April 9, 2021

6. Corona discharge vs. electron gun

   By Bond777, April 8, 2021
   • 0 replies
   • 706 views
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   • Bond777
   • April 8, 2021

7. A question about radiation from a microvawe oven

   By Titus, April 6, 2021
   • 14 replies
   • 1.2k views
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   • exchemist
   • April 7, 2021

8. Is it possible that round moving have more strong impulse?

   By altaylar2000, April 3, 2021
   • 17 replies
   • 1k views
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   • mathematic
   • April 3, 2021

9. Questions on Thermodynamic Free Energy. 1 2 3 4

   By JohnSSM, March 12, 2021
   • 80 replies
   • 5.7k views
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   • studiot
   • April 3, 2021

10. What is gravity

    By Phys1, March 26, 2021
    • 2 replies
    • 884 views
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    • Country Boy
    • March 31, 2021

11. Questions on the Helmholtz machine.

    By JohnSSM, March 29, 2021
    • 5 replies
    • 1.1k views
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    • joigus
    • March 29, 2021

12. Space charge density

    By Bond777, March 26, 2021
    • 3 replies
    • 1.2k views
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    • studiot
    • March 27, 2021

13. how to force leyden jar to discharge in activated carbon tablet?

    By Eiot, March 27, 2021
    • 0 replies
    • 716 views
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    • Eiot
    • March 27, 2021

14. What If the Earth needed Global Warming in its Atmosphere. 1 2

    By King David, March 15, 2021
    • 39 replies
    • 2.8k views
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    • Area54
    • March 25, 2021

15. GaN substrate

    By Vladimir2513, March 15, 2021
    • 0 replies
    • 460 views
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    • Vladimir2513
    • March 15, 2021

16. Measuring classical bodies

    By To_Mars_and_Beyond, March 14, 2021
    • 2 replies
    • 600 views
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    • To_Mars_and_Beyond
    • March 14, 2021

17. Thought experiment about entropy

    By Matthew99, January 9, 2021
    • 18 replies
    • 1.8k views
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    • studiot
    • March 13, 2021

18. Magnetic Propeller

    By liuxiaod, February 28, 2021
    • 2 replies
    • 772 views
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    • swansont
    • February 28, 2021

19. Help with water pressures

    By CampervanJames, February 27, 2021
    • 2 replies
    • 779 views
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    • Endy0816
    • February 27, 2021

20. One way speed of light

    By Tom_d, February 26, 2021
    • 2 replies
    • 880 views
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    • studiot
    • February 26, 2021

21. Inertia/acceleration question

    By Bushranger, February 17, 2021
    • 12 replies
    • 1.5k views
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    • Halc
    • February 19, 2021

22. Simulation of gravity from density distribution, help?

    By The victorious truther, February 14, 2021
    • 7 replies
    • 1.1k views
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    • The victorious truther
    • February 17, 2021

23. Electric energy

    By Ali Lama, January 19, 2021
    • 3 replies
    • 1.2k views
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    • a kid
    • February 16, 2021

24. A query on force and system of bodies

    By IndianScientist, January 29, 2021
    • 6 replies
    • 1.3k views
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    • HallsofIvy
    • February 3, 2021

25. Forces from sparks and Newton laws...

    By Externet, January 27, 2021
    • 2 replies
    • 703 views
    • 
    • Externet
    • January 27, 2021