Final answer:
The volume of a substance refers to the quantity of three dimensional space it occupies, typically measured in cubic meters (m³). In relation to this, density is defined as the mass per unit volume of a substance, usually given in kg/m³.
Step-by-step explanation:
When we refer to the volume of a substance, we are talking about the measure of the amount of space an object or substance occupies. The standard International System (SI) unit of volume is called a cubic meter (m³), which is the amount of space occupied by a cube with edge lengths of exactly one meter. Density is closely related, being the mass of a substance divided by its volume, commonly measured in kg/m³.
We often determine volume of regular shapes, like a cube, using mathematical formulas. For instance, the volume of a cube is calculated by cubing its edge length. This concept extends to all substances, with their volumes being the total amount of three-dimensional space they occupy.
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