physics val test
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10 Terms
1
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The momentum of an object can change.
true
2
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Two objects with the same mass will always have the same momentum.
false
3
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When an object speeds up, it gains momentum.
true
4
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all moving objects dont have momentum
false
5
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Momentum is not equal to the mass of an object divided by its velocity.
true
6
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When objects collide, some momentum is lost.
false
7
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A tiny bullet can have more momentum than a huge truck
true
8
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Objects with different masses can’t have the same momentum.
false
9
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A moving car has momentum. If it moves twice as fast, its momentum is
twice as much
10
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Two cars, one twice as heavy as the other, move down a hill at the same speed. Compared to the lighter car, the momentum of the heavier car is
twice as much
Note 
Flashcards (46)