According to Newton's third law of motion, whenever two objects interact, they exert equal and opposite forces on each other. This is often worded as 'every action has an equal and opposite reaction'.

It took him almost another decade to conceive what is now known as the third law of planetary motion. For, he first arrived at the idea on March 8, 1618 and discarded it, only to recall it months ...

We know from Newton's Third Law that as air is being pushed out by ... The movement of the balloon along the thread is similar to the motion of a rocket at lift off. At lift-off, hot burning ...