Make a fun Rube Goldberg machine for Valentine!
You can find a video that shows you how the concept of kinetic energy can help you design and build a Rube Goldberg machine here: https://youtu.be/Eg4KbgAoA0o. Detailed written instructions are also available on our website at https://www.sciencebuddies.org/teacher-resources/lesson-plans/rube-goldberg-kinetic-energy