Physics

3543 topics in this forum

1. what happens when you heat gas?

   By fattyjwoods, June 3, 2007
   • 11 replies
   • 4.3k views
   • 
   • Fuzzwood
   • October 27, 2008

2. What happens with radioactive decay in molecules?

   By Nod2003, January 27, 2019
   • 10 replies
   • 1.9k views
   • 
   • Sensei
   • February 8, 2019

3. What if we make CPT transformation of free electron laser?

   By Duda Jarek, March 19, 2009
   • 2 replies
   • 1.3k views
   • 
   • Duda Jarek
   • August 2, 2010

4. What if...

   By Drilon, September 8, 2007
   • 10 replies
   • 1.5k views
   • 
   • swansont
   • September 10, 2007

5. What is 'mass'? 1 2 3

   By pmb, May 28, 2012
   • 72 replies
   • 9.4k views
   • 
   • pmb
   • June 28, 2012

6. What is "falsifiability" exactly?

   By ccdan, August 21, 2019
   • 23 replies
   • 3.7k views
   • 
   • jimmydasaint
   • June 11, 2022

7. What is "Theoretical Physics" ?

   By timo, March 19, 2010
   • 16 replies
   • 2k views
   • 
   • Severian
   • March 25, 2010

8. What is 210J

   By johnsri, November 25, 2023
   • 2 replies
   • 235 views
   • 
   • Bufofrog
   • November 25, 2023

9. What is a law?

   By NeonBlack, February 21, 2008
   • 19 replies
   • 3.2k views
   • 
   • D H
   • February 23, 2008

10. What is a vacuum?

    By geordief, January 18, 2018
    • 18 replies
    • 2.2k views
    • 
    • Strange
    • March 9, 2018

11. What is an approximate volumetric photon density per cubic meter on an "average" day on earth?

    By SeekingToUnderstand, May 10, 2011
    • 7 replies
    • 5k views
    • 
    • Spyman
    • May 11, 2011

12. What is an axiom? can any theory based on axiom solve all that science is looking for?

    By neil2366, September 20, 2012
    • 17 replies
    • 2.6k views
    • 
    • neil2366
    • September 22, 2012

13. What is an electromagnetic wave?

    By rorb, February 15, 2010
    • 1 reply
    • 674 views
    • 
    • swansont
    • February 16, 2010

14. What is an EMP device?

    By vitality00, November 3, 2014
    • 5 replies
    • 1.1k views
    • 
    • Vasanth M S
    • November 8, 2014

15. What is biophysics?

    By MindfulEnt, September 26, 2016
    • 3 replies
    • 1.2k views
    • 
    • ajb
    • September 27, 2016

16. What is bullet proof glass and how does it work?

    By htebazile, March 12, 2006
    • 20 replies
    • 8k views
    • 
    • dbosman
    • April 14, 2012

17. What is buoyancy?

    By scilearner, April 24, 2010
    • 2 replies
    • 887 views
    • 
    • scilearner
    • April 24, 2010

18. what is c^2

    By gre, January 10, 2009
    • 14 replies
    • 1.6k views
    • 
    • swansont
    • January 14, 2009

19. What is centre of gravity and stability?

    By scilearner, October 28, 2011
    • 15 replies
    • 4.6k views
    • 
    • michel123456
    • November 22, 2011

20. What is discontinuos theory of matter

    By Pradeepkumar, August 22, 2008
    • 1 reply
    • 1.9k views
    • 
    • Klaynos
    • August 22, 2008

21. What is electric breakdown?

    By little boy, August 22, 2011
    • 4 replies
    • 1.3k views
    • 
    • little boy
    • August 23, 2011

22. what is electrodynamics trying to tell us?

    By Pradeepkumar, August 22, 2008
    • 1 reply
    • 974 views
    • 
    • Klaynos
    • August 22, 2008

23. What is empty space?

    By Sisyphus, September 18, 2006
    • 4 replies
    • 1.6k views
    • 
    • Martin
    • September 19, 2006

24. What is Energy 1 2

    By Lightmeow, December 9, 2013
    • 29 replies
    • 4.2k views
    • 
    • decraig
    • January 23, 2014

25. What is energy?

    By AndresKiani, December 17, 2014
    • 4 replies
    • 1.6k views
    • 
    • studiot
    • December 17, 2014