Question

What is a force?
Give two examples each for a contact force and a force at a distance.​

Answer 1

Explanation:

These are Gravitational force (weight of a body), magnetic force. Whereas contact force is the force that acts on a body by physically coming in contact with it. For example Force of friction, Tension force, Air resistance force etc..

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Answer 2

Answer:

Force is an external agent capable of changing the state of rest or motion of a particular body. It has a magnitude and a direction. The direction towards which the force is applied is known as the direction of the force and the application of force is the point where force is applied.

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force can be contact force or non contact force

contact force-

°Muscular Force

°Mechanical Force

°Frictional Force

non contact force

°Gravitational Force

°Electrostatic Force

°Magnetic Force