What are Newtons first, second, and third law of mtions?

Explanation:

First Law of Motion: Law of Inertia.

An object in motion stays in motion unless an outside force is applied to the object to make it stop, and an object at rest will stay at rest unless an outside force is applied to make the object move.

Second Law of Motion: Law of Acceleration.

It explains the equation with force. Force is equal to mass times its acceleration. It also explains how mass can affect acceleration. They are inversely proportional. Mass can decrease acceleration.

Third Law of Motion: Law of Action-Reaction.

For every action that occurs on an object, an opposite reaction occurs. This explains how forces act in pairs, there is an action force and a reaction force.

atomic = no of protons.

mass number-atomic number = neutron number

we need to know the time interval during which the force acts. impulse of force = momentum change