Classical Physics

2828 topics in this forum

1. What is Gravity? 1 2 3

   By ions, February 7, 2010
   • 67 replies
   • 10.6k views
   • 
   • zheng sheng ming
   • December 7, 2010

2. Physics Questions

   By 0621, January 8, 2010
   • 8 replies
   • 10.6k views
   • 
   • swaha
   • February 14, 2010

3. JFK Assassination headshot 1 2 3

   By rebeldog, November 26, 2003
   • 51 replies
   • 10.6k views
   • 
   • JaKiri
   • January 9, 2004

4. Light, What is it relative to. 1 2 3 4 5

   By -Demosthenes-, January 29, 2004
   • 105 replies
   • 10.6k views
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   • Jugs Monthly
   • May 27, 2004

5. Connecting batteries in parallel

   By fterh, September 22, 2010
   • 5 replies
   • 10.6k views
   • 
   • dalemiller
   • September 25, 2010

6. Does a vortex demonstrate centripetal or centrifugal force?

   By rwjefferson, May 9, 2013
   • 23 replies
   • 10.5k views
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   • hypervalent_iodine
   • June 14, 2013

7. Aperture and Field of View 1 2 3 4 6

   By Dalo, November 27, 2017
   • 149 replies
   • 10.5k views
   • 
   • studiot
   • December 3, 2017

8. Mass multiplied by Position is...

   By dtarrence, January 1, 2013
   • 8 replies
   • 10.5k views
   • 
   • alpha2cen
   • January 2, 2013

9. Can gravity be reversed 1 2

   By kycoldroller, July 10, 2010
   • 27 replies
   • 10.3k views
   • 
   • swansont
   • August 15, 2010

10. Open Car fills with Rain Question

    By Shadowness, September 28, 2007
    • 20 replies
    • 10.3k views
    • 
    • Mr Skeptic
    • October 1, 2007

11. Satellites in orbit 1 2 3 4

    By Anilkumar, November 25, 2011
    • 89 replies
    • 10.3k views
    • 
    • Anilkumar
    • December 7, 2011

12. How to pass the electrons through the wire?

    By alpha2cen, December 14, 2010
    • 22 replies
    • 10.3k views
    • 
    • swansont
    • December 21, 2010

13. What is a field? 1 2 3 4 5

    By mistermack, January 31, 2017
    • 101 replies
    • 10.2k views
    • 
    • Mordred
    • May 13, 2017

14. Light Intesity/ Current Relationship

    By ed84c, October 10, 2004
    • 5 replies
    • 10.1k views
    • 
    • YT2095
    • November 11, 2004

15. What if Newton's third law did not exist?

    By only an eighth-grader, June 18, 2015
    • 7 replies
    • 10k views
    • 
    • swansont
    • July 1, 2015

16. Dig a hole halfway to the center on the earth what would you weigh?

    By Alan McDougall, August 10, 2012
    • 12 replies
    • 10k views
    • 
    • Greg H.
    • August 12, 2012

17. How to find top speed for this problem

    By desis, October 29, 2008
    • 5 replies
    • 10k views
    • 
    • swansont
    • November 1, 2008

18. using principle of RESONANCE to break things

    By SysBio, July 29, 2009
    • 4 replies
    • 9.9k views
    • 
    • JPGreco
    • July 31, 2009

19. How can momentum be conserved when energy is lost in an inelastic collision?

    By mahela007, May 3, 2009
    • 23 replies
    • 9.9k views
    • 
    • mahela007
    • May 8, 2009

20. Would it be possible to sustain life without electromagnetic waves?

    By TheLoneWriter, March 14, 2013
    • 6 replies
    • 9.8k views
    • 
    • King Thando Mathe
    • April 1, 2013

21. Dissipation of sound energy

    By phelpio, November 6, 2011
    • 2 replies
    • 9.5k views
    • 
    • DrRocket
    • November 6, 2011

22. The earth's equatorial bulge 1 2 3

    By newts, November 27, 2011
    • 53 replies
    • 9.5k views
    • 
    • Iggy
    • February 1, 2012

23. The "Ice Bomb" thermal engine 1 2 3 4 6

    By Tom Booth, May 7, 2021
    • 129 replies
    • 9.5k views
    • 
    • exchemist
    • May 12, 2021

24. Energy in a Ceiling Fan ?

    By total.noob, May 5, 2011
    • 3 replies
    • 9.4k views
    • 
    • CaptainPanic
    • May 10, 2011

25. Bicycle without chain!

    By fatoumata, February 2, 2009
    • 18 replies
    • 9.4k views
    • 
    • DrDNA
    • February 9, 2009