Question

1. Explain giving two examples each of:
(a) Contact forces, and (b) Non-contact forces.​

Answer 1

Answer:

Contact force : are those forces which are in direct contact with muscles.example- a person pushing block of wood s etc

Non contact force: are those forces which are not in direct contact with muscles. example - iron separated by magnets.

Answer 2

Answer:

Contact force: force which acts only when the two objects are in a direct contact with each other is called contact force ex: muscular force and frictional force etc. Non contact force: force which acts even without any actual contact between the two bodies is called non contact force ex: magnetic force and gravitational force

Step-by-step explanation:

I hope this wiil help you in good way