Description

stalagmites

long-nose pliers

this wool cloth is a standard accessory for electroscope and Van de Graaff work

Fifty-turn 4A coil for the demountable transformer

Large Inertia Demonstration Model Subject_Physical Science stalagmitesTrigger actuated inertia demonstrator that slides a dimpled plate out from under a steel ball, dropping the ball vertically into a receptacle to show Newton's first law in a single motion.

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Large Inertia Demonstration Model Subject_Physical Science stalagmites

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