Assertion: osmium's density | /r/HasProperty | mass per unit volume
Facets:
Source sentences:
text: Density is mass per unit volume.
text: The density (more precisely, the volumetric mass density; also known as specific mass), of a substance is its mass per unit volume.
text: But, density is mass per unit volume.
text: Another way to look at heaviness is in terms of density, which is mass per unit volume.
text: Another way to look at heaviness is in terms of density, which is mass per unit volume.