Sunday, September 22, 2013

Newton's third law of motion

                                   Newton's third law of motion

This law states that ------

For every action , there is equal and opposite action.

Simple example for illustration ---

Whenever objects interact with each other , they exert forces upon each other. When we sit on a chair , we exerts downward force on chair. The chair exerts upward force on our body.
One is action and other is reaction.