Final answer:
When the steering control of a PWC is turned to the right, the back of the PWC is pushed to the left, and the PWC turns right due to Newton's Third Law of Motion.
Step-by-step explanation:
When the steering control of a Personal Watercraft (PWC) is turned to the right, the back of the PWC is pushed to the left, and the PWC turns right. This happens because of a principle called action and reaction, or Newton's Third Law of Motion. According to this law, for every action, there is an equal and opposite reaction. When the steering control is turned to the right, the jet of water pushing out from the back of the PWC pushes the PWC in the opposite direction, causing it to turn right.