Get your students rolling with this hands-on Paper Roller Coaster STEM Challenge!In this engaging engineering design activity, students will plan, build, test, and redesign a working paper roller coaster using simple classroom materials. As they build, students explore gravity, force and motion, friction, potential energy, kinetic energy, structure, stability, and the engineering design process in a way that feels more like a challenge than a worksheet.This is not just a “build it and hope it wo