Physics

3543 topics in this forum

1. Thought experiment: how would physics develop without Einstein? 1 2

   By Duda Jarek, August 11, 2020
   • 45 replies
   • 75.3k views
   • 
   • Phi for All
   • September 18, 2020

2. How to overlay two soundwave patterns over each other?

   By Curiosity0220, September 14, 2020
   • 1 reply
   • 1k views
   • 
   • swansont
   • September 14, 2020

3. MEMS microphone experiment

   By Curiosity0220, September 14, 2020
   • 0 replies
   • 829 views
   • 
   • Curiosity0220
   • September 14, 2020

4. Fictional physics validity - Radio waves raising temperature?

   By elementcollector1, September 12, 2020
   • 1 reply
   • 964 views
   • 
   • elementcollector1
   • September 13, 2020

5. Wire amp load is given at 1100v but i need for 200v. what is the calculation?

   By q4agl, September 11, 2020
   • 12 replies
   • 1.6k views
   • 
   • John Cuthber
   • September 12, 2020

6. Big Bang and preferred frames (split from What is time? (Again))

   By geordief, September 9, 2020
   • 17 replies
   • 1.5k views
   • 
   • Markus Hanke
   • September 12, 2020

7. Why black holes are "infinitely small"?

   By ran cohen, September 5, 2020
   • 6 replies
   • 1.4k views
   • 
   • joigus
   • September 6, 2020

8. Schrödinger's cat why do people make fun of it...?

   By nae, September 4, 2020
   • 3 replies
   • 1.1k views
   • 
   • MigL
   • September 4, 2020

9. Looking for Science Consultant for Sci-Fi Series

   By Tamas, September 3, 2020
   • 1 reply
   • 826 views
   • 
   • swansont
   • September 4, 2020

10. How to choose random walk, diffusion? (local vs global entropy maximization)

    By Duda Jarek, September 3, 2020
    • 6 replies
    • 1.1k views
    • 
    • Duda Jarek
    • September 3, 2020

11. Avogadro's Law derivation

    By Arnav, August 31, 2020
    • 4 replies
    • 1.1k views
    • 
    • studiot
    • August 31, 2020

12. Question UV and cardboard

    By gamer87, August 26, 2020
    • 8 replies
    • 1.4k views
    • 
    • gamer87
    • August 26, 2020

13. Local and its alternatives 1 2

    By studiot, August 10, 2020
    • 30 replies
    • 8.3k views
    • 
    • joigus
    • August 18, 2020

14. Can baryon number be violated e.g. in baryogenesis, Hawking radiation ... neutron star? 1 2

    By Duda Jarek, August 15, 2020
    • 28 replies
    • 2.3k views
    • 
    • Duda Jarek
    • August 17, 2020

15. Clothing to beat the heat?

    By ScienceNostalgia101, August 12, 2020
    • 7 replies
    • 1.3k views
    • 
    • dimreepr
    • August 14, 2020

16. Gravitational Simulation help with inhomogeneous wave equation?

    By The victorious truther, August 10, 2020
    • 7 replies
    • 1.3k views
    • 
    • Strange
    • August 12, 2020

17. IN functions with diodes and recombinations and generations in diodes

    By Justin2, August 9, 2020
    • 2 replies
    • 730 views
    • 
    • Justin2
    • August 10, 2020

18. What does it mean that physics it time/CPT symmetric? 1 2

    By Duda Jarek, August 2, 2020
    • 33 replies
    • 3.1k views
    • 
    • Phi for All
    • August 7, 2020

19. Need help debunking pseudoscience (EM and Gravity related)

    By paroxysm, August 4, 2020
    • 12 replies
    • 2k views
    • 
    • Markus Hanke
    • August 6, 2020

20. Internal resistance of a cell

    By Arnav, August 3, 2020
    • 5 replies
    • 1.2k views
    • 
    • studiot
    • August 4, 2020

21. Simple confusing Physics question...

    By relindwto6, August 2, 2020
    • 5 replies
    • 956 views
    • 
    • mathematic
    • August 2, 2020

22. "Dark Matter" shouldn't be "Transparent Matter"???

    By martillo, July 22, 2020
    • 5 replies
    • 1.1k views
    • 
    • Phi for All
    • July 23, 2020

23. Ultraviolet light through a prism...

    By Externet, May 8, 2020
    • 6 replies
    • 2.1k views
    • 
    • John Cuthber
    • July 20, 2020

24. P = nRT/V vs. P=F/A paradox?

    By ScienceNostalgia101, July 20, 2020
    • 4 replies
    • 984 views
    • 
    • ScienceNostalgia101
    • July 20, 2020

25. Potential energy vs field energy

    By Danijel Gorupec, July 18, 2020
    • 4 replies
    • 766 views
    • 
    • swansont
    • July 19, 2020