High School Students Learn about VelocityCrook County High School students in Mr. Mumm’s science class studied the relationship between different types of energy. The students formed teams and created a ‘roller coaster’ using styrofoam, tape, cardboard, and marbles to learn about velocity. In addition to creating their roller coaster, students had to draw a picture of it and include the height/length. In the end, students had to show calculations used to get their final velocity of the marble.