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sta ck

QuestioAnswer
speed the distance an object travels per unit of time
velocity a speed in a given direction
acceleration the rate at which velocity changes
Force a push or pull exerted on an object; fore = mas * acceleration
Friction impedes motion when two surfaces are in contact
newtons first law of motion an objects acceleration depends on its mass and on the net force acting on it
newtons second
Created by: user-1921374
 

 



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