Physics

3550 topics in this forum

1. Ways of producing “Free” energy from nature

   By Jacquesl, March 9, 2007
   • 6 replies
   • 1.5k views
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   • Jacquesl
   • March 11, 2007

2. wcip method

   By titized, June 12, 2011
   • 0 replies
   • 814 views
   • 
   • titized
   • June 12, 2011

3. Weather radar...

   By Externet, January 31, 2023
   • 2 replies
   • 1k views
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   • Externet
   • January 31, 2023

4. Weighing Energy

   By ryan2006, October 25, 2013
   • 4 replies
   • 1.4k views
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   • swansont
   • October 26, 2013

5. Weight of a baseball...

   By Externet, January 12, 2015
   • 11 replies
   • 2k views
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   • Strange
   • January 12, 2015

6. Weight of an arrow...

   By Externet, January 12, 2015
   • 3 replies
   • 1.2k views
   • 
   • Externet
   • January 15, 2015

7. Weight of formula racing cars...

   By Externet, May 20, 2017
   • 7 replies
   • 1.7k views
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   • Electrical
   • May 25, 2017

8. weight of light.

   By dstebbins, November 29, 2006
   • 18 replies
   • 2.7k views
   • 
   • swansont
   • December 1, 2006

9. Weightlessness.

   By Gareth56, January 5, 2009
   • 5 replies
   • 1.4k views
   • 
   • swansont
   • January 5, 2009

10. Weird experience with perception of light

    By Blazenarrow, November 11, 2008
    • 5 replies
    • 1.6k views
    • 
    • Blazenarrow
    • November 11, 2008

11. Weird Question: Sun Light

    By question451, November 16, 2011
    • 6 replies
    • 1.2k views
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    • Arpitvirus
    • November 17, 2011

12. Werner Heisenberg meets Emmy Noether?

    By Strange, September 5, 2019
    • 7 replies
    • 1.6k views
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    • studiot
    • September 6, 2019

13. west's zone 2 (starling resistor), flow throw a flexible tube

    By xoolio, November 11, 2009
    • 0 replies
    • 1.5k views
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    • xoolio
    • November 11, 2009

14. wet spots

    By devrimci_kürt, October 20, 2009
    • 1 reply
    • 1.3k views
    • 
    • McCrunchy
    • October 20, 2009

15. Wet Tensile Strength

    By angie07, January 13, 2015
    • 7 replies
    • 1.6k views
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    • DrP
    • January 15, 2015

16. what we know about Time 1 2 3 4 11

    By michel123456, March 4, 2012
    • 252 replies
    • 26.4k views
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    • Klaynos
    • August 14, 2012

17. What about 2nd law of thermodynamics in Cyclic Universe Model?

    By Duda Jarek, December 31, 2011
    • 7 replies
    • 2.2k views
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    • Duda Jarek
    • December 31, 2011

18. What are the most fundamental laws of physics?

    By lucas123, September 16, 2012
    • 9 replies
    • 3.6k views
    • 
    • The Observer
    • November 4, 2012

19. What are inhomogenous, disordered and partially ordered systems?

    By seriously disabled, January 7, 2010
    • 3 replies
    • 995 views
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    • timo
    • January 7, 2010

20. What are some pieces of literature that you would give to a new physicist about Black Holes?

    By Unity+, March 2, 2014
    • 2 replies
    • 800 views
    • 
    • mathematic
    • March 2, 2014

21. What are the effects of EMP and can they be limited

    By Silver007A, July 24, 2012
    • 3 replies
    • 1.2k views
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    • Enthalpy
    • July 27, 2012

22. What are the main thing in the world made this world?

    By yueking1108, December 23, 2005
    • 6 replies
    • 2.5k views
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    • goodyhi11
    • December 28, 2005

23. What are the neutrons, protons and electrons in an atom charged with?

    By rigadin, September 9, 2007
    • 8 replies
    • 2.2k views
    • 
    • bombus
    • September 17, 2007

24. What are the process in the making of nuclear bombs?

    By Bruno da Silva, August 13, 2015
    • 3 replies
    • 1k views
    • 
    • swansont
    • August 13, 2015

25. what are we made of?

    By derek w, November 5, 2013
    • 6 replies
    • 2k views
    • 
    • ollybach
    • September 3, 2023