Description
Five-hundred-turn 0
anchoring retort stands and apparatus to the edge of a classroom workbench
Hand-cranked to convert mechanical work into electrostatic energy
Ten-centimeter brass cone on an ebonite insulator and metal base
visualizing sound-transmission dependence on a medium
Brass Slotted Mass Set with Hanger, 9 x 100g (1000g Total) Subcategory_Temperature and Heat Five-hundred-turn 0Brass nine piece 100 gram slotted mass set with a 100 gram hanger, each disc 37 mm in diameter and 11 mm thick, totaling 1000 grams for force, pressure, and pulley investigations in physics.
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