Physical density: the density of water is 1.0 × 10 & # 179; kg / M & # 179;, meaning

Physical density: the density of water is 1.0 × 10 & # 179; kg / M & # 179;, meaning

It means that the mass of one cubic meter of water is 1.0 × 10 & # 179; kg
Density means how much material is contained in a unit volume