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50 mm diameter, plane and concave mirror reflectors in metal frame.
The set includes five blocks of the same size and mass and five steel balls also of the same size and mass. Students will be surprised to observe that the blocks and balls when combined together, results in different mass in each case. The set illustrates the importance of mass distribution in determining the mass of an object.
The Equal Mass Metal Cylinder Set includes Aluminum, Copper, Brass, Tin and Zinc. Each Cylinder measures ½” in diameter and has the same mass, 20 gm.
Brass, plated.
Brass, plated. With loop on one side and hook on the other side.
