State Newton's laws of motion.

Explanation

Newton.s laws of motion :
First law. It states that every body in this universe continues to be il its state of rest or of uniform motion in a .straight line unless it is acted upon by an external force or by an unbalanced force.
Second law. It states that the acceleration produced in a body by an unbalanced force applied to it is directly proportional to this force and inversely proportional to the mass of the body
Third law. It states that to every action there is an equal and opposite reaction.