The scientific study of motion and forces is called mechanics. Mechanics is a branch of physics that deals with the analysis of motion (kinematics) and the forces causing that motion (dynamics). It encompasses a wide range of topics, including the behavior of objects in motion, the effects of forces, and the principles governing equilibrium. Mechanics is divided into classical mechanics, which focuses on macroscopic scales and everyday conditions, and quantum mechanics, which describes behavior at atomic and subatomic levels. Understanding mechanics is essential for various fields, including engineering, astronomy, and biomechanics, and forms the foundation for understanding physical phenomena.