👉 Viscidity is a measure of fluid flow efficiency in a liquid, which is related to its viscosity. It is measured in units such as Pascal per meter (Pa/m) and can be expressed as: \[ \text{Viscidity} = \frac{\text{Flow Rate}}{\text{Length of the pipe}} \] where: - Flow rate is the volume of fluid passing through a cross-sectional area per unit time, - Length of the pipe is the length of the pipe
