Physics

3555 topics in this forum

1. hot air vs cold air

   By moxion, April 6, 2008
   • 6 replies
   • 3.1k views
   • 
   • NeonBlack
   • April 7, 2008

2. plane question

   By decayer, March 29, 2008
   • 23 replies
   • 3.1k views
   • 
   • John Cuthber
   • April 5, 2008

3. Energy and Mass with some photons thrown in

   By zeig, April 3, 2008
   • 14 replies
   • 1.9k views
   • 
   • swansont
   • April 4, 2008

4. Ferrite Beads

   By mantisboy1, April 2, 2008
   • 5 replies
   • 2.9k views
   • 
   • miknsk
   • April 4, 2008

5. Energy from heat

   By Whitefire, April 2, 2008
   • 12 replies
   • 1.6k views
   • 
   • swansont
   • April 3, 2008

6. When sound collides

   By coregazer, March 17, 2008
   • 15 replies
   • 2.2k views
   • 
   • zeig
   • April 2, 2008

7. Tsunami

   By Mowgli, May 11, 2007
   • 8 replies
   • 1.6k views
   • 
   • Geogal
   • April 1, 2008

8. Ultrasonic & Acoustic levitation

   By coregazer, April 1, 2008
   • 0 replies
   • 828 views
   • 
   • coregazer
   • April 1, 2008

9. Standing waves

   By jinsan, March 28, 2008
   • 9 replies
   • 2.7k views
   • 
   • jinsan
   • March 30, 2008

10. How get energy from a magnetic field?

    By Magnethos, March 28, 2008
    • 4 replies
    • 1.3k views
    • 
    • swansont
    • March 29, 2008

11. Interference

    By Victor, March 28, 2008
    • 0 replies
    • 832 views
    • 
    • Victor
    • March 28, 2008

12. why do particles travel in waves?

    By browndn, March 17, 2008
    • 10 replies
    • 4.7k views
    • 
    • abateNth
    • March 27, 2008

13. waves, energy, mass

    By DivideByZero, March 20, 2008
    • 19 replies
    • 2.4k views
    • 
    • 5614
    • March 26, 2008

14. ¿How much energy can I obtain if I do the inverse process?

    By Magnethos, March 24, 2008
    • 6 replies
    • 1.6k views
    • 
    • thedarkshade
    • March 25, 2008

15. New Hypothesis About Black Holes And Matter

    By CHEMICALZER0, March 14, 2008
    • 16 replies
    • 1.9k views
    • 
    • Zephir
    • March 25, 2008

16. Is nuclear power ethically right? 1 2

    By SjorsRosanne, March 7, 2008
    • 27 replies
    • 3.7k views
    • 
    • qwe)k
    • March 23, 2008

17. Tensile Strength of Hair

    By bio.chem.phy, March 21, 2008
    • 2 replies
    • 1.3k views
    • 
    • CaptainPanic
    • March 21, 2008

18. How cold is the night's sky?

    By J.C.MacSwell, March 13, 2008
    • 21 replies
    • 3.1k views
    • 
    • swansont
    • March 20, 2008

19. Firecracker Technology

    By foodchain, March 19, 2008
    • 3 replies
    • 1k views
    • 
    • YT2095
    • March 19, 2008

20. Fresnel equations and Snells law.

    By Klaynos, March 16, 2008
    • 1 reply
    • 2.3k views
    • 
    • swansont
    • March 16, 2008

21. which way are we all facing

    By petebro, March 16, 2008
    • 2 replies
    • 1k views
    • 
    • Bignose
    • March 16, 2008

22. LHC launch date.

    By 5YNtifik, March 14, 2008
    • 1 reply
    • 4.4k views
    • 
    • thedarkshade
    • March 14, 2008

23. Meter speed

    By Gareth56, March 5, 2008
    • 9 replies
    • 1.4k views
    • 
    • J.C.MacSwell
    • March 14, 2008

24. Electrostatic oscillator

    By Jacques, March 7, 2008
    • 6 replies
    • 1.8k views
    • 
    • Jacques
    • March 13, 2008

25. Galvanic cell materials...

    By Externet, March 13, 2008
    • 0 replies
    • 1.1k views
    • 
    • Externet
    • March 13, 2008