Description
Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt
anchoring retort stands and apparatus to the edge of a classroom workbench
Shopping for someone else but not sure what to give them
Hand-cranked to convert mechanical work into electrostatic energy
Brass Slotted Mass Set with Hanger, 9 x 100g (1000g Total) Subcategory_Temperature and Heat Hand-cranked pulley steps up toBrass 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.
Exchange/Return Notes
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