Intensive Variables

Intensive variables are properties of a system that do not change based on the amount of substance present. Unlike extensive variables, like mass or volume, which depend on how much matter is in a system, intensive variables remain constant regardless of the size. Common examples include temperature, pressure, and density. For instance, the temperature of a glass of water is the same whether it’s a small glass or a large bucket, illustrating that intensive variables help describe the system’s characteristics independent of its scale.