Watch full movie online. What scientific principle is at work in every theme park ride the Imagineers create? It's Energy. The Imagineers reveal the role energy plays in popular theme park attractions such as Epcot's Test Track and The Mad Tea Party. Students will learn that energy is the ability to do work and that energy is constantly being transferred from one thing to another. They will also identify the difference between potential and kinetic energy and be able to establish examples and benefits of renewable energy.