Lead has a density of 11.4 grams per mL. If I make a staue out of 3.45 L of lead, what is the statue's mass?
Density of a substance is defined as its mass per unit volume. Mathematically,
Given that lead has a density of 11.4 g/mL. Taking 3.45 L, i.e. 3.45*10^3 mL of lead, the mass can be obtained by putting the values of D and V in the above equation.
Therefore, the mass of the statue is 39.33 kilograms.