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KE & gravity inv 4

vocab

QuestionAnswer
Momentum a product of an objects mass and velocity
Inertia the tendency of an object in motion to remain in motion in a straight line and an object at rest to remain at rest
Crumple zone the front end of the car that is designed to absorb energy in a crash and slow the deceleration of the vehicles
Conservation of momentum the law of conversation states that the total momentum of objects that interact does not change after they interact
vector a vector quantity that has both force and direction. Usually represented by an arrow for direction and the longer the arrow the more force that is represented
KE kinetic energy
PE potential energy
deceleration to reduce speed or slow down
momentum formula P=mv
Created by: hms108
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