A piece of zinc of mass 438.6 g has a volume of 86 cm3. Calculate the density of zinc.
Mass of Zinc (M) = 438.6 g Volume V = 86 cm3 Density (D) = ?
Density of a substance is given by the formula density=mass/volume. Calculate the density of iron(in g/cu.cm) if a piece of iron of volume 2.50 cu.cm weight 19.675 gram.