Aboy jumps on his bed when his feet push the bed down what is the reaction force

The bed pushing the boy up which makes him jump

Explanation:

As per Newton's third law of motion every action will result in an equal and opposite reaction at the point of action. In the given scenario, action is when boy jumps on the bed and his feet push down the bed. The reaction will be in the opposite direction and on the feet. So the bed will push up the boy. Because of this the boy will jump.

current flows in a wire

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table