The force required to move a ping pong ball is less than the force required to move a bowling ball because the ping pong ball has less mass and thus experiences less inertia.
The force required to move a ping pong ball is less than the force required to move a bowling ball because the ping pong ball has less mass, which means it has less inertia and is easier to move.
The force required to move a ping pong ball is less than the force required to move a bowling ball due to the difference in mass between the two objects.
