Talk about force (what it is and how it works and what it does): force is an influence that can cause a body to accelerate. It could be caused by a lift, a push, or a pull. There are many types of forces categorized into two groups: Contact force and Force at a distance. Contact force includes friction force, tensional force, normal force, air resistance force, applied force, and spring force. Force at a distance includes gravitational force, electrical force and magnetic force. We take three demonstrations to explain the 3 laws.
1. An object in motion will stay in motion unless acted upon by an outside force.
2. Force is equal to the mass of an object multiplied by it's acceleration.
3. For every action, there is an equal and opposite reaction.
I would like to teach u littlebit of quant physics
mrjfin 4 years ago