Question

State action and reaction when a bullet is fluid form the gun

Answer 1

heya folk

When bullet is fired from a gun, the force that pushes the bullet from gun is said to be the action force

 and the force with which the bullet pushes the gun backwards is the reaction force

Answer 2

Newton's third law of motion states for every action there is an equal and opposite reaction
when gun is fired ,the bullet exerts an equal and opposite reaction force on the gun