VHS_PhysicsOfFun[VHS: Classroom Video – 1998 – 23 mins]. A classroom resource for GCSE (Grades 11 – 12) students: Topics include, Changing potential energy to kinetic energy, and back: Pirate Ship, Roller Coaster loop, Water Slide. Work = Force X Distance. Vectors. Components of motion: Free Fall tower. Horizontal rides: Carousel, Roller coaster track banking. Vertical rides, angular momentum and moment of inertia. ANDY SHINE SAYS: Just as the title says: An educational resource for use in the classroom. ANDY SHINE’S RATING: Good for children.