Create interest in potential energy, diamagnetism, and Newton’s Second Law with this intriguing demonstration. Investigate the phenomenon empirically with a potential energy versus position experiment. Unit consists of diamagnetic graphite plates, a gold-plated rare Earth levitating magnet, and adjustable field magnets. The force of the Earth’s gravity pulls the cube magnet downward. Simultaneously, the ceramic ring magnets exert an upward force. Two diamagnetic graphite plates — one above and one below — repel either pole of the cube, creating a stable equilibrium. The clear bell plastic housing is viewable from 360°, so students from all areas of the room can watch the demonstration. Size: 9.5 x 9.5 x 14cm.
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