Calculating Potential Energy and Kinetic Energy of a Rolling Marble  Students will calculate the change in potential energy of a marble traveling between two points on a paper roller coaster and compare that to the kinetic energy that was gained by the marble during that same time. There is an optional extension for the students to determine the kinetic energy of the marble that is due to its rotation. The PDF form can be printed out and filled in by hand or it can be filled out electronically. This lesson was designed for students in a high school physics class, but could be adapted for other ages. last edited May 24, 2012. Calculating Average Speed of a Rolling Marble  Students will find the speed of the marble in different portions of a Paper Roller Coaster. They will also find the average speed of the marble during the entire trip down the Paper Roller Coaster. The PDF form can be printed out and filled in by hand or it can be filled out electronically. This lesson was designed for students in grades 5 through 8, but could be adapted for other ages. last edited May 30, 2012. The Great Paper Roller Coaster Challenge  Students will build an exciting Paper Roller Coaster that meets specific requirements, using as little "money" as possible. This lesson will challenge your students' planning and critical thinking skills. It was designed for students in grades 5 through 8, but could be adapted for other ages. last edited October 16, 2012. 
