Classical Physics

2863 topics in this forum

1. Why do cathode ray tubes have to contain a gas at LOW PRESSURE?

   By mahela007, July 1, 2009
   • 17 replies
   • 31.5k views
   • 
   • Maheen
   • September 11, 2017

2. Centrifugal Propulsion

   By AbnormallyHonest, August 25, 2017
   • 16 replies
   • 2.2k views
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   • AbnormallyHonest
   • September 11, 2017

3. Mass

   By Paritosh Sontake, September 8, 2017
   • 8 replies
   • 2.5k views
   • 
   • studiot
   • September 10, 2017

4. Recovery Drift for Rockets

   By Raider5678, September 1, 2017
   • 0 replies
   • 3.4k views
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   • Raider5678
   • September 1, 2017

5. GRAVITATIONAL ACCELERATION

   By Sara Taboni Miller, August 26, 2017
   • 3 replies
   • 1.7k views
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   • Sara Taboni Miller
   • August 26, 2017

6. CHARGES ON x- aXis

   By Sara Taboni Miller, August 26, 2017
   • 0 replies
   • 739 views
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   • Sara Taboni Miller
   • August 26, 2017

7. Oscillation calculations of Earth axis?

   By Tim88, August 3, 2017
   • 14 replies
   • 2.9k views
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   • swansont
   • August 23, 2017

8. Why dont em waves destroy computers or electronic communications?

   By laquishabonquiqui, August 20, 2017
   • 5 replies
   • 1.4k views
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   • swansont
   • August 20, 2017

9. If a glass prism can cause white light to be dispersed,can a glass block or any other transparent and smooth surface do that too?

   By Sigmarus, August 12, 2017
   • 2 replies
   • 1.2k views
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   • mathematic
   • August 12, 2017

10. Why does light not bend when the incident ray is perpendicular to the surface of glass,and instead,will pass through it without bending

    By Sigmarus, August 12, 2017
    • 4 replies
    • 1.3k views
    • 
    • Sriman Dutta
    • August 12, 2017

11. Why does a fish appear higher than it actually is?

    By Sigmarus, August 12, 2017
    • 0 replies
    • 818 views
    • 
    • Sigmarus
    • August 12, 2017

12. Why does a fish appear higher than it actually is?

    By Sigmarus, August 12, 2017
    • 0 replies
    • 780 views
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    • Sigmarus
    • August 12, 2017

13. Translational Kinetic Energy Excluded

    By Amzakil, August 10, 2017
    • 1 reply
    • 934 views
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    • swansont
    • August 10, 2017

14. Why does atoms in a conductor heat up when gaining enegry from electric charges?

    By Sigmarus, July 30, 2017
    • 1 reply
    • 947 views
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    • Sensei
    • August 2, 2017

15. Nuclei of a atom

    By ivylove, August 1, 2017
    • 14 replies
    • 2.1k views
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    • swansont
    • August 2, 2017

16. Einstein inertial mass

    By ivylove, August 1, 2017
    • 16 replies
    • 2.5k views
    • 
    • imatfaal
    • August 2, 2017

17. Newton's gravity equation 1 2 3

    By ivylove, July 20, 2017
    • 59 replies
    • 8.5k views
    • 
    • imatfaal
    • August 2, 2017

18. Atomic physics

    By ivylove, August 1, 2017
    • 4 replies
    • 1.2k views
    • 
    • imatfaal
    • August 1, 2017

19. calculating human horsepower for science fair project

    By Elite Engineer, July 31, 2017
    • 2 replies
    • 2k views
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    • swansont
    • July 31, 2017

20. Why is the friction produced by frictional force going in different direction of the motion?

    By Sigmarus, July 30, 2017
    • 3 replies
    • 988 views
    • 
    • imatfaal
    • July 30, 2017

21. Huygens Principle

    By ivylove, July 12, 2017
    • 16 replies
    • 3.1k views
    • 
    • hypervalent_iodine
    • July 29, 2017

22. What is Gravity 1 2 3 4

    By Captainzen, February 12, 2015
    • 78 replies
    • 12.9k views
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    • Captainzen
    • July 24, 2017

23. Air Craft formula

    By Raider5678, July 8, 2017
    • 14 replies
    • 2k views
    • 
    • Tub
    • July 19, 2017

24. Can you solve it? (Sensor based physics problem)

    By hgpt, July 5, 2017
    • 3 replies
    • 1.2k views
    • 
    • hgpt
    • July 11, 2017

25. Reflectors for far infrared (human body temperature range)

    By aelis, June 22, 2017
    • 8 replies
    • 2.2k views
    • 
    • Sensei
    • June 28, 2017