Join Professor Mac as he conducts a series of exciting experiments using Newton’s third law of motion. With more than 25 beautifully rendered images and over eleven minutes of easy to understand animation, you will quickly learn the key to applying the law correctly. Watch as Professor Mac uses pressurised gas to accelerate his kart to high speed. In the final experiment there is a tense count down to a spectacular launch of the rocket Mac 1. With detailed analysis of action and reaction forces, you will learn how to avoid common misconceptions of the law and master its use.