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90 mm diameter,16 mm thickness
To demonstrate effect of temperature on the density of a liquid. The Floating Density Ball is a hollow metal sphere which floats when placed in cool water and sink in warm water. diameter of ball is 4, with instructions.
For use in experiments with density, specific gravity and Archimedes principle where volumetric displacement of a liquid is involved. Flared top edge with angled spout for convenient overflow collection. Borosilicate glass, Graduated.
Rectangular plastic body, metal scale, with zero adjuster, suspension ring and load hook. Scale both in gram and Newton.
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.
