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Physics
Ball & Ring
Heavy duty, both ball and ring are mounted on separate handles. When cool, the 25 mm brass ball passes easily through the matching brass ring; when hot, it wont go through.
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Heavy duty, both ball and ring are mounted on separate handles. When cool, the 25 mm brass ball passes easily through the matching brass ring; when hot, it wont go through.
منتجات ذات صلة
- Physics
Density Identification Set, Set of 12
Set consists of 12 different half-inch diameter specimens of varying lengths and materials, supplied in an wood storage block. The set includes cylinders of Aluminum, Brass, Copper, Glass, Hard Rubber, Delrin, PVC, Acrylic, Teflon, Nylon, Poplar and Oak wood.
SKU: PH10043
