1) 1. Impulse (J) is ______ the change in momentum (p). a) greater than b) equal to c) less than d) o always double 2) what are two types of collisions? a) elastic and inelastic b) plastic and inplastic c) destructive and constructive d) None of the above 3) 3. 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 4) 4. The total momentum before a collision is _________ the total momentum after a collision. a) equal to  b) less than  c) more than d) It depends on the type of collision 5) 5. An 1 kg object moving to the right at 2 m/s collides inelastically with a 1 kg object moving to the left at 2 m/s. a) 0 m/s b) 1 m/s c) 2 m/s d) 4 m/s

Review for Conservsation of Momentum

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