Physics

3441 topics in this forum

1. Entropy Question

   By tylers100, July 8
   • 7 replies
   • 367 views
   • 
   • studiot
   • July 12

2. question movement

   By gamer87, July 3
   • 24 replies
   • 618 views
   • 
   • Phi for All
   • July 10

3. Real similitude and Mathematical junction between Coherent States and the Second Quantization

   By Kartazion, July 6
   • 0 replies
   • 105 views
   • 
   • Kartazion
   • July 6

4. How come mugs/glasses inverted in the cupboard don't become soaked with dew?

   By ScienceNostalgia101, July 1
   • 2 replies
   • 175 views
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   • ScienceNostalgia101
   • July 2

5. Lens focusing light from two different light sources

   By Purplepenguin, June 30
   • 2 replies
   • 131 views
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   • Purplepenguin
   • June 30

6. explain this for me.

   By pmull1, June 28
   • 1 reply
   • 165 views
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   • swansont
   • June 28

7. hi i need answer of this question

   By wasizaamm43, June 13
   • 1 reply
   • 313 views
   • 
   • swansont
   • June 13

8. Did Albert Einstein come up with his theories all by himself?

   By Alex Mercer, June 2
   • 5 replies
   • 441 views
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   • dimreepr
   • June 2

9. Could Wimshurst electrostatic generator work in vacuum?

   By SergUpstart, May 27
   • 9 replies
   • 405 views
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   • studiot
   • May 28

10. Static Equilibrium/Newton's Third Law

    By Nedcim, May 15
    • 2 replies
    • 416 views
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    • swansont
    • May 16

11. Pressure laws - how hydraulic rams work

    By DeepSeaBase, May 7
    • 12 replies
    • 633 views
    • 
    • swansont
    • May 14

12. Orbital Mechanics - the FDAI - Can you eyeball space travel?

    By DeepSeaBase, May 10
    • 0 replies
    • 251 views
    • 
    • DeepSeaBase
    • May 10

13. What is the size and shape of single optical photon? 1 2 3 4

    By Duda Jarek, April 30
    • 78 replies
    • 2.2k views
    • 
    • martillo
    • May 9

14. Nothing can come from nothing so something always existed! 1 2 3

    By martillo, January 10
    • 55 replies
    • 64.1k views
    • 
    • martillo
    • May 8

15. Landing on a black hole!! 1 2

    By Curious layman, June 14, 2019
    • 26 replies
    • 2.1k views
    • 
    • swansont
    • May 7

16. Physics of deep ocean

    By IDNeon, May 1
    • 16 replies
    • 687 views
    • 
    • Endy0816
    • May 3

17. Can some one explain this physics on how it works?

    By nec209, April 8
    • 6 replies
    • 533 views
    • 
    • nec209
    • April 30

18. Wormholes & Flying saucers

    By BongBOng, December 7, 2020
    • 11 replies
    • 700 views
    • 
    • Alex_Krycek
    • April 28

19. Suggestion for teaching force components on ramps

    By ScienceNostalgia101, March 30
    • 6 replies
    • 507 views
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    • studiot
    • April 25

20. Humid-air balloons; a demonstration of buoyancy AND convection?

    By ScienceNostalgia101, December 12, 2020
    • 4 replies
    • 665 views
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    • Country Boy
    • April 17

21. Using software simulations as a substitute for labs

    By FragmentedCurve, April 16
    • 5 replies
    • 381 views
    • 
    • studiot
    • April 17

22. Space and Dimensions

    By JimA, April 9
    • 4 replies
    • 402 views
    • 
    • studiot
    • April 12

23. Static electric shock appears blue, but why?

    By iNow, February 22
    • 13 replies
    • 679 views
    • 
    • altaylar2000
    • April 3

24. Physics of video games

    By ScienceNostalgia101, January 31, 2020
    • 7 replies
    • 1.1k views
    • 
    • ScienceNostalgia101
    • March 30

25. Questions on fat beam lasers...

    By Externet, March 25
    • 7 replies
    • 475 views
    • 
    • swansont
    • March 27