Question

The relative density of lead is 11.3. Its density is _____g cm⁻³ or _____kg m⁻³. Fill in the blank.

Answer 1

$1) \: density \: = relative \: density \: \times density \: of \: water \\ \\ = 11.3 \times 1g \: {cm}^{ - 3} \\ = 11.3 \: g \: {cm}^{ - 3}$

similarly 11.3 ×1000 = 11300kg/m cube