In a crash test demonstration, a car with a bowling ball inside hits a brick wall. The bowling ball then flies out of the car because it is not restrained. Which statement best describes why this
happened?
A. An object will remain at rest or move in a straight line unless it is acted upon by another
force.
B. An object acted upon by an unbalanced force will accelerate in the direction of the force.
C. An object will resist motion if the surfaces of the two objects resist each other.
D. For every action, there is an equal but opposite reaction.