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Students identify each of 12 different samples by determining their density. Each cylinder varies in size (volume) and density, but has the same diameter of 1/2”. Lengths vary between 1-1/2” and 2-1/2”. Includes copper, brass, pine, rubber, glass, Teflon, aluminum, Delrin®, PVC, nylon, lucite, and oak rods. A drilled, square block holds rods for convenient storage.
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🇺🇸 Ship from USA · On Agora since 2025
$55.00