Within the system, atomisms, as actors, are moving. Whatever the level, whether the actors are people, cars, cells, or planets, they move. Early beliefs held that the movement of the actors was generated by a 'spirit', or ' anima '. Actually, the creation of the action by the actor is done by the internal forces acting on or within the actor. There are ultimately very few forces or agents causing this.
People walk due to small electrical signals from the brain telling their leg muscles to contract.
This throws them off balance and gravity takes over pulling them forward. An automobile has an internal combustion engine, which is driven by an electric spark that creates an explosion in the cylinder. That chemistry in the engine itself also has an electrical foundation. The resulting movement of the piston in the cylinder is translated into rotary movement of the wheels, driving the car forward. Inside the human body, heart muscles contract as a result of an electrical signal from the autonomic nervous system.