Collisions / Conservation of Momentum

Which car applied the LARGER FORCE onto the other one?

Which of NEWTON'S LAWS OF MOTION would explain the forces applied to each car?

ACTION: Tennis racket applies a force onto the ball.

REACTION: ???

Which experiences a larger force? $$\Delta P\ =\ Ft$$

Which ball has a SHORTER TIME OF CONTACT with the surface? $$\Delta P\ =\ Ft$$

Which ball undergoes a LARGER IMPULSE?

What type of collision would pool balls hitting and bouncing apart be?

BEFORE the cue ball (white) hits the other balls that are stationary, it has ____________ of the momentum in the system.

Where did SOME OF THE MOMENTUM the cue ball (white) had before the collision go?

The LAW OF CONSERVATION of MOMENTUM states that:

momentum before (P before) ___ momentum after (P after) the collision.