A teacher-developed apparatus to dramatically demonstrate molecular motion. -- Designed for use with a Van de Graaf generator (such as our 61932-00), the kit simulates random molecular motion via the random motion of spheres resulting from electrical charges. -- An excellent teacher's manual that discusses each demonstration is included. -- The ten demonstrations include: Physical Phases, Conservation of Energy, Brownian Motion, Evaporation and Boiling, Boyle's Law, Effusion of a Gas, Nuclear Decay, Thermal Conduction and Insulation, Osmosis, and Electrostatic Repulsion. |