Description

and cochlear detail for auditory teaching

Five-pack of 3/4-inch steel marbles

Used to read the microampere-scale currents found in photodiode and transistor-bias circuits

Enlarged mandible model exposes lower jaw teeth

letting students explore mechanical advantage by counting the supporting strands and measuring effort

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.

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Drilled Aluminum Pendulum Ball, 25mm Subcategory_Power Supplies and cochlear detail for auditory

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