If something seems light for its size (like a bag of cotton or pumice rock), then we say it has low density. Mass is the amount of matter in an object. Volume is how much space the object takes up.

ABC News (AU) Sydney’s North Shore grapples with density v heritage Posted: 25 February 2025 | Last updated: 8 March 2025 Some residents on Sydney’s North Shore are cashing out on the state ...

The same mass of liquid will have slightly greater volume than the solid. As density equals \(\frac{\text{mass}}{\text{volume}}\), the liquid will have slightly lower density. The density of solid ...

The NSW government's push for high-density housing around train and metro stations is clashing with some locals desire to preserve the existing heritage areas. Photo shows New Year's Weather ...