Description
anchoring side-by-side magnet-strength comparisons for the classroom
stackable design
12 VDC converter for accessory battery
and surrounding bone for dental
Buzzer Demonstration Board with 4mm Terminals Mechanics_Force & Motion anchoring side-by-side magnet-strength comparisons forUsed to give student built circuits an audible signal of completion, this low current 2mA buzzer on a demonstration base sounds whenever current flows through the closed circuit.
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