The term for the study of the mechanics of fluid flow is fluid dynamics. This branch of physics deals with the movement and behavior of fluids (liquids and gases) under various forces. Fluid dynamics has applications in many fields, including aerodynamics, hydraulic engineering, and meteorology. It analyses how fluids interact with solid boundaries, distribute energy, and respond to changes in pressure and temperature. Understanding fluid dynamics is essential for designing vehicles, predicting weather patterns, and managing water resources effectively.