The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.

parametered class

Distinct From
person , angle , molecular weight , index , hardness ,  …
1 kg per litre , 1 kg per liter at 4°C
Parent Class
ratio , numeric quantity , scalar quantity
specific gravity

tk10publ tk10canl

Say hello to Evi

Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more.

To experience the full power of Evi you can download her app for free on iOS, Android and Kindle Fire.

Other ways this question is asked:

  • what is a density
  • what is the mass per unit volume
  • facts about denstity
  • facts about denstiy
  • facts about [density]
  • what is mass per unit volume