Fluid Mechanics (ফ্লুয়িড মেকানিক্স) || Liquid pressure

Fluid mechanics is the study of the effects of forces and energy on liquids and gases. Like other branches of classical mechanics, the subject subdivides into statics (often called hydrostatics) and dynamics (fluid dynamics, hydrodynamics, or aerodynamics). Hydrostatics is a comparatively elementary subject with a few classical results of importance but little scope for further development.