What is the formula for calculating density?

The formula for calculating density is expressed as density equals mass divided by volume. This relationship indicates that density is a measure of how much mass is contained within a particular volume.

To understand this concept, think of density as a way to quantify how tightly matter is packed together. For example, if you have a substance with a known mass, dividing that mass by the volume it occupies allows you to determine its density. A high density indicates that there is a lot of mass for a small volume, while a low density suggests that there is a relatively small mass within a larger volume.

The other formulations provided do not accurately represent the relationship between mass, volume, and density. Therefore, using the correct formula helps in various scientific applications such as identifying substances, understanding buoyancy, and solving problems related to substances in different states of matter.