Question

Mention the action reaction in the following case. (3)

(i) A brick lying on the ground

(ii) Firing a bullet from gun

(iii) A person hammering a nail​

Answer 1

1 . Action = weight of brick acting downwards

" reaction = force acted by the ground upwards

2 . Action = force exerted on the bullet

" reaction = recoil experience by the gun

3 . Action = the force exerted by the hammer on the nail

" reaction = the force applied by the nail on the hammer

hope this may help you my dear dear friend