3. A moving car backs into a parked car in a
parking lot. Why would the bumpers on both
cars be dented?
A. The parked car was made of weaker material
than the car that was moving.
B. The car that was moving was made of weaker
material than the parked car.
C. When one car bumps into the other car, they
collide with equal and opposite force.
D. The bumpers of both cars would not have
become dented as a result of this minor
collision.