Description
Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt
supporting three-rope compound arrangements for advanced mechanical-advantage investigations
and the triboelectric series
step-up/step-down ratios
Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another
Low Form Griffin Beaker with Spout, 250mL, White Graduations, Borosilicate 3.3 Glass Item Type_Dissection Pins Hand-cranked pulley steps up to250mL low form Griffin beaker in borosilicate 3. 3 glass features a spout and white graduations for general chemistry and laboratory measurement.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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