Properties of Fluid | What is Fluid, Density, Specific Volume, Specific Gravity, Viscosity mechtrician.com

Fluids are liquids or gases and the study of liquid at rest as well as in motion is called fluid mechanics. Fluid tends to take the shape of the container in which it is kept. Fluid has the property to flow. If we do the study of fluid at rest then it is called fluid statics and if we study its motion and pressure is not considered then it is called fluid kinematics, and if the pressure forces are also considered for the fluids which are in motion then this branch of fluid is called fluid dynamics.