Wednesday, May 12, 2010

Physics Questions

I am again giving away prize for anyone who can answer all the questions correctly.



This picture shows ___________________ waves.



This picture shows the _____________________ of waves



This picture shows _________________ of light on a glass prism.


Explain why the front and the rear parts of the car are made of soft metal?

What is the meaning of a nucleon number ?

4 comments:

  1. alright, lemme try, afraid that i wont get this right this time.

    the first one.. it should be sine waves
    second one, i am not sure about this but i think it should be interruption or collision of waves.
    thirdly, bending of light on a glass prism as light travels through it.
    forth,
    the front and the rear parts of the car are made of soft metal to reduce the seriousness of shock during accident. To reduce and absorb the impulsive force. When time of the force acts increase, the force decrease.
    Finally, nucleon number means the total number of protons and neutrons in its atom.

    well, i've tried my best hehe

    Henry Khor

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  2. So sorry Henry. You did not get all correct. Give another try.

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  3. 1: Longitudinal wave
    2:Gravitational waves of collision of two black hole
    3:Dispersion of light on a glass prism.
    4:Because the soft metal will increase the collision time and reduce the impulsive force. Therefore, only little energy is transferred to the inside of the car, and the passengers sustain minimal bodily injuries.
    5:Nucleon number is sum of proton and neutron number

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  4. Sorry little correction
    2: Interference of the wave on the water surface

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