Physics Unit 4 Test study - Momentum
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4 Terms
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Momentum (definition, equation)
the quantity of motion of a moving body, measured as a product of its mass and velocity.
the difficulty to stop an object that is in motion
p=mv
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What are the units used for momentum?
kg*m/s
OR Ns
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Impulse (definition, equation)
Impulse is the change in momentum
J=Δp=Ft
Δp = pf-pi
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What units are used for impulse?
Same as momentum
Ns or kg*m/s
Note 
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