👉 Flowingness is a concept in physics that describes how a fluid or gas flows smoothly and uniformly through a closed system. It is often used to describe the behavior of fluids like water, air, and gases, as they can flow at different speeds and directions without causing significant resistance. The term "flowingness" refers to the degree to which a substance's properties (such as density, viscosity, or temperature) vary with its velocity. In other words, it measures how much the substance is