Momentum

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Author:
trisha
ID:
235630
Filename:
Momentum
Updated:
2013-09-18 15:58:27
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Description:
chapter 6
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  1. a moving object has
    A. momentum
    B. energy
    C. speed
    D. all the above
    D.
  2. when the speed of an object is doubled, its momentum
    A. remains unchanged in accord with the conservation of momentum
    B. doubles
    C. quadruples
    D. decreases
    B
  3. equation for impulse
    Impulse= force x time
  4. equation for momentum
    (mass x velocity)before=(mass x velocity)after 

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