What is the tendency of an object ot resist a change in its motion?
inertia
What is the measure of how hard it is to stop on object?
momentum
What does the p, m, and v stand for in p=mv
momentum = mass x velocity
What is the unit of measurement for momentum?
kg x m/s
What says that the total momentum remains constant unless an outside force acts on it?
law of conservation of momentum
What three things can happen to objects during a collision?