Mechanics is a branch of physics that deals with the study of motion and forces. It describes how objects move when subjected to different forces and analyzes the relationships between displacement, velocity, acceleration, and time. It encompasses both classical mechanics, which focuses on macroscopic objects, and quantum mechanics, which explores the behavior of particles on a microscopic scale. Fluid mechanics, on the other hand, is a subfield of mechanics that specifically deals with the behavior and properties of fluids, such as liquids and gases. It investigates the principles governing fluid flow, pressure, buoyancy, viscosity, and turbulence. List of products available in this category are further sub-categorized below.