K'Nex Forces Energy & Motion

Discover the mystery and science behind Forces, Energy & Motion!


The Forces, Energy & Motion set offers an exciting, hands on opportunity to address fundamental physical science concepts. Students investigate potential and kinetic energy, and identify the differences between energy associated with position and condition.

The set includes 4 spring motors, plus instructions to build 4 of any one of these models simultaneously: rubberband roller, rubber band racer, spring motor turbo. Includes an 80-page Educator Guide with 8 extensive lesson plans.