Answer:
For every action there is an equal and opposite reaction is a statement of Newton's third law of motion
Explanation:
Newton's third law states that for every action there is an equal and opposite reaction.
This law says that when force is applied on any object then the object exerts an equal an opposite force. Here, force applied on the object is called the reaction force while the force applied by the object is called the reaction force.
For example: A person walking on a concrete road.
A person walking on a concrete road exerts a backward force on the road by his feet. This action force causes a reaction force by the concrete road of same magnitude but in forward direction. This helps the person to move forward.