US$ 37.99
5 inch specific gravity cylinder with a top hook for density and specific-heat work
current sensors
letting students explore mechanical advantage by counting the supporting strands and measuring effort
Enlarged mandible model exposes lower jaw teeth
and cochlear detail for auditory teaching
Drilled Aluminum Pendulum Ball, 25mm Subcategory_Power Supplies 5 inch specific gravity cylinderAt 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.
US$ 37.99
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