Dewey is sick at home and creates a dominoes masterpiece. The dominoes illustrate the conversion of potential energy to kinetic energy.

Phil tells Mike a story of how he, Cro, and others used levers and catapults to save the lives of Bobb and Steamer when they get trapped by a earthquake to inspire Mike to have better aim when throwing paper baskets.

When Cro and Pakka meet for the first time, Cro shows her his new trick w a log. She explains to him that it is actually a lever that he is using and how it works.

Jordan conducts a science experiment in front of her class. In her experiment, she holds in front of her a ball suspended by a string and releases it. She states that, when the ball swings, it will never reach the same in front of her again.

Phil demonstrates potential and kinetic energy using an old traffic controller and a bagel. He explains the difference between the two types of energy.