Physics

3550 topics in this forum

1. Piece of String

   By igosaur, September 19, 2008
   • 3 replies
   • 1.3k views
   • 
   • alan2here
   • September 24, 2008

2. Piezo wave strip generator

   By infinitesolid2, September 13, 2009
   • 4 replies
   • 2.3k views
   • 
   • infinitesolid2
   • September 14, 2009

3. Piezoelectric Materials

   By jerryyu, October 25, 2010
   • 6 replies
   • 1.8k views
   • 
   • John Cuthber
   • November 1, 2010

4. Piezoelectricity

   By reor, May 12, 2006
   • 3 replies
   • 1.4k views
   • 
   • reor
   • May 13, 2006

5. Piezoelectricity and AC

   By kos, July 27, 2015
   • 2 replies
   • 903 views
   • 
   • Enthalpy
   • August 3, 2015

6. Pineal Gland

   By Jack421, February 13, 2014
   • 3 replies
   • 1.2k views
   • 
   • imatfaal
   • February 14, 2014

7. Pioneer Anomaly, still? 1 2

   By Enthalpy, November 5, 2013
   • 33 replies
   • 9.4k views
   • 
   • Bjarne
   • September 29, 2016

8. Placing charges in a way that the exert forces on each other to create a prolonged rotary motion.

   By Maximillian, March 13, 2016
   • 1 reply
   • 1.2k views
   • 
   • Sensei
   • March 13, 2016

9. Planck length and space expansion.

   By Sorcerer, December 24, 2011
   • 5 replies
   • 3.1k views
   • 
   • michel123456
   • December 31, 2011

10. Planck temperature vs Absolute zero

    By elfph, October 27, 2016
    • 1 reply
    • 2.2k views
    • 
    • swansont
    • October 27, 2016

11. Planck's constant and wave impedance of vacuum

    By SergUpstart, November 21, 2020
    • 4 replies
    • 940 views
    • 
    • swansont
    • November 21, 2020

12. plane question

    By decayer, March 29, 2008
    • 23 replies
    • 3k views
    • 
    • John Cuthber
    • April 5, 2008

13. planets in the solar system?

    By fiveworlds, August 30, 2014
    • 8 replies
    • 1.3k views
    • 
    • Nicholas Kang
    • September 10, 2014

14. Planets Orbit Not Because Of Gravity Energy But Because Of Griff Energy Closed Thread 1 2 3 4 7

    By gafferuk, February 20, 2010
    • 170 replies
    • 13.4k views
    • 
    • Sayonara
    • February 22, 2010

15. plankes constant

    By james-p, March 3, 2011
    • 4 replies
    • 1.6k views
    • 
    • james-p
    • March 5, 2011

16. Plasma

    By donmatos, March 22, 2006
    • 5 replies
    • 1.8k views
    • 
    • RyanJ
    • March 28, 2006

17. plasma ball in the microwave

    By the guy, June 5, 2011
    • 2 replies
    • 1.7k views
    • 
    • the guy
    • June 5, 2011

18. plasma?

    By nagendraelex, July 17, 2008
    • 21 replies
    • 2.6k views
    • 
    • John Cuthber
    • May 1, 2013

19. Plastic from fish oil?

    By alan2here, December 29, 2008
    • 8 replies
    • 1.9k views
    • 
    • Mokele
    • December 30, 2008

20. Plausibility of under road thermal heating

    By isaacknewtonnes, April 10, 2016
    • 5 replies
    • 1.3k views
    • 
    • Enthalpy
    • April 11, 2016

21. Please help me design science related attraction for my "escape room"

    By kristapsr, December 19, 2014
    • 1 reply
    • 1.2k views
    • 
    • Ophiolite
    • December 19, 2014

22. PLEASE HELP - CURIOUS

    By Mohammed :), December 26, 2015
    • 7 replies
    • 1.7k views
    • 
    • ajb
    • December 27, 2015

23. Please help id this book

    By galapogosian, April 20, 2009
    • 4 replies
    • 847 views
    • 
    • galapogosian
    • April 21, 2009

24. Please help me

    By piper210_355, January 27, 2009
    • 3 replies
    • 1.3k views
    • 
    • Jacques
    • January 27, 2009

25. Please help me in choosing web hosting

    By Guest, January 1, 1970
    • 0 replies
    • 1.2k views
    • 
    • Guest
    • January 1, 1970