Newton's third law of motion postulates as in terms of action and ________________.

 According to Newton's third law, when two bodies interact, they apply forces to each other that are equal in magnitude and opposing in direction. The third law is also known as the action-reaction law.

The two forces involved in Newton’s third law are the cause force and the reaction force. The cause force acts on the contact surface or the contact body by the parent body. Whereas the reaction force acts on the parent body by the contact body.

Hence, Newton's third law of motion is governed by on different objects forces.