Here's how it works:
* Battery: The battery provides the initial electrical energy to power the starter motor.
* Starter Motor: The starter motor is an electric motor that uses the energy from the battery to turn the crankshaft of the engine.
* Crankshaft: As the crankshaft turns, it rotates the pistons within the cylinders.
* Combustion: The movement of the pistons draws in air and fuel, which is then ignited by a spark plug. This combustion process provides the power to keep the engine running.
Note: While the battery is the primary source, some engines may use a starter generator or alternator in addition to the battery to provide additional power for starting. This is common in larger vehicles or aircraft.
