Relative density of gold is 19.3. If the density of water is 1000 kg/m3. What is the density of gold in SI units ?
Relative density = Density of Substance ÷ Density of Water
Relative density = 19.3
Density of Water = 1000 kg/m³
Density of Gold = Density of Water ×Relative density
= 1000 × 19.3
= 19300 kg/m³