Question

Define force. Is it necessary for the two bodies to be in direct contact for a force to exist between them? Explain with examples

Answer 1

Answer:force;an agent that moves or tends to move ,stop or tends to stop .

Explanation:

This is not necessary for two bodies to be in direct contact because when alpha particles are bombarded on gold foil thier exist a repulsive force which lead to the divergence of alpha double positively charged particle.