Match each description to the correct type of force causing it.
balanced unbalanced
kicking a ball
car moving at constant speed
apple sitting in a bowl
throwing a stick
balanced - apple sitting in a bowl (no net force)
unbalanced - kicking a ball (force exerted by the foot is greater than the force of air resistance)
balanced - car moving at constant speed (no net force)
unbalanced - throwing a stick (force exerted by the arm is greater than the force of air resistance)