Question

The average density of a stone is 7 g/cm³. If its apparent mass in water is 60 g, what is its real mass?

Answer 1

Concept of Density. Density is defined as the amount of mass per unit volume. ... Aluminium has a density of 2.7 grams per cubic centimeter, that is, 2.7 g/cm3 or 2.7 g cm-3.