Description
reducing the need for separate tool types
and strings for equilibrium and vector experiments
letting students study voltage
Five 32mm ceramic ring magnets stack on a 150mm wooden dowel rising from a 5
Replacement drive belt matched to the companion hand-crank Van de Graaff generator
Simple Machines Screw Model Foodsafe reducing the need for separateSquare topped wooden screw simple machine model with a leverage block, letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral.
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