👉 Fluidity, also known as fluidiness or rigidity, is a characteristic of liquids and other non-Newtonian fluids. It refers to the ability of these substances to resist changes in their state due to temperature, pressure, or volume change. Fluids can be characterized by their high viscosity, which means that they resist deformation when applied force. This property allows them to flow smoothly through various media, such as liquids and gases.
