== Volumen i gustoća ==
The volume of an object is [[equality (mathematics)|equal]] to its [[mass]] [[division (mathematics)|divided]] by its [[average]] [[density]]. This is a rearrangement of the calculation of density as mass per unit volume.
The term ''specific volume'' is used for volume divided by mass. This is the reciprocal of the mass density, expressed in units such as cubic meters per kilogram (m³/kg).
== Vanjske veze ==