Three-Track Racing Teaching Equipment Physical Equipment Three-Track Racing Track Scientific Inquiry Physics Experiment Equipment Teaching Equipment Three-Track Racing Model Teaching Equipment
OLSKFUH
*Purpose: Let students understand the basic principles of kinetic and potential energy. *Structure: This instrument is composed of three tracks, steel balls, and controllers with the same height and different paths. *Operation: Connect the student power supply 12-16V to the terminal of the instrument, turn on the switch, and suck the three steel balls on the upper part of the track respectively, and then turn off the switch. The three steel balls move down the track from the same height, although three The steel ball has different paths, but in the end the steel ball will reach the end at the same time. *Note: The instrument should be handled with care when using it, and stored in a cool and dry place after use. *Service:
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