Description

and cochlear detail for auditory teaching

25-inch Atwood machine with two 2-inch blue-plastic pulleys on an aluminum rod

passenger deactivation switches

Five-pack of 3/4-inch steel marbles

demonstrating mechanical-to-electrical energy conversion as the crank lights the bulb

Drilled Aluminum Pendulum Ball, 25mm Subcategory_Power Supplies and cochlear detail for auditoryAt a full inch diameter, the drilled aluminum ball gives a lightweight contrast to steel and brass balls of the same size in pendulum period and momentum transfer demonstrations.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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Drilled Aluminum Pendulum Ball, 25mm Subcategory_Power Supplies and cochlear detail for auditory

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