Merrill92 9.RC.10] The internal force of a car's brakes can stop a car. Which of the following is a valid reason why:
Because the car is an isolated system.
Because the internal force causes an external force to act on the car.
Because the car does not undergo a change in momentum when it stops.
Because the internal force is a frictional force.
Merrill92 9.RC.10] The internal force of a car's brakes can stop a car. Which of the following is a valid reas
Because the internal force causes an external force to act on the car.
Gravity+friction
