always conserved
momentum
equals change in momentum
impulse
quantity that does not change is ______
conserved
type of collision in which KE is conserved
elastic
type of collision during which objects stick together
inelastic
energy of motion
kinetic
type of interaction in which py = -py
twodimensional
unit of impulse
newtonsecond
unit of momentum
kilogrammeterpersecond
interaction in which ptotal = 0
explosion
results in larger ∆p
bouncing