Mechanics is the study of the way matter and forces interact with each other. Macroscopic bodies are that we can easily see, in the solid state.
Statics is a field within mechanics which concerns itself with forces when no change in momentum occurs.
Dynamics is a field concerned with forces and matter when a change in momentum does occur
Kinematics is a study of motion without regard to the forces present. It is simply a mathematical way to describe motion.
