Eisco GP00017 Garage Physics Ball Bearing Roller Coaster Kit

Description

Garage-Physics-Ball-Bearing-Roller-Coaster-Kit-Eisco-GP00017-p-Eisco-GP00017-Garage-Physics-Ball-Bearing-Roller-Coaster-Kit-Explore-gravitational-potential-energy-as-well-as-translational-and-rotational-kinetic-energy-by-sending-a-steel-ball-bearing-careening-through-a-20-foot-long-transparent-tube-br-p-p-Roller-coasters-are-one-of-the-best-ways-to-experience-the-interplay-between-potential-and-kinetic-energy-This-kit-makes-that-exploration-easy-and-FUN-Safely-attach-the-included