Question

A piece of metal block is 12.3 in by 4.5 in. The mass of the block is 1.23 Lb. If the density is 2.3 g /ml what is the tickness of the block in mm

Answer 1

Subtract the initial volume of water from the final volume to determine the volume of the metal. Divide the mass by the volume to calculate the density of the metal. For example, if the mass was 7.952 pounds and the volume was 28 cubic inches, the density would be 0.284 pounds per cubic inch