What are 4 factors of movement?

Four key factors of movement include force, mass, friction, and gravity. Force is the push or pull that causes an object to move, while mass refers to the amount of matter in an object, affecting its inertia. Friction is the resistance encountered when two surfaces interact, influencing how easily an object can move. Gravity is the force that attracts objects toward one another, significantly impacting motion on Earth and in space.