Kilogram per cubic metre
From Freepedia
Kilogram per cubic metre is the SI measure of density and is represented as kg/m³, where kg stands for kilogram and m³ stands for cubic metre. The density of water is about 1000 kg/m³ (and is exactly this at 277 K), since a cubic metre of water weighs about a tonne.
kg/m³ is sometimes equivalently written as kg m-3.
To convert from g/cm³ to kg/m³, divide by 1000; multiply by 1000 for the opposite conversion. A gram per litre is identical in value to kg/m³ .
