Planetary Gear Unit for Students, mall-size unit for explaining the principle of planetary gear. By setting the internal, sun and pinion gears at different motions
Pendulum Investigation Kit, includes everything necessary for a full exploration of the basic features of pendulum motion. Students can assess the principal factors of mass, length, and amplitude and even venture into a consideration of air resistance
Hybrid System Model, Manual Operation, contains illustrations that demonstrate how the Prius operates in various driving mode, Toyota Prius, Size: 42cm x 48cm x 34cm
Planetary Gear Demonstrator, Size: 24cm x 14cm x 14cm, for explaining the principle of a planetary gear. By setting the internal sun and pinion gears into motion, Class Pack of 10