The generator
Yes, like the dynamo on a bicycle that provides power for the light, instead it can run an electric motor with the help of a few cheap diodes(Bridge diode setup)
It'd be rare to have a dynamo actually IN the rear wheel, far more common to have it at the side of it, driven by pushing against the tire. The purpose of a dynamo is to provide power to bicycle lights. A bicycle dynamo functions just like any other dynamo of the same principle - expose a coil of electric wire to a changing magnetic field and you get a current out of it.
Battery operated ones are just like flashlights in another shape. Dynamo operated ones are also very much like flashlights, but w/o the battery compartment. Instead they have a dynamo(AKA generator) stuck somewhere on the bike which draws power from the bicycle's motion to power the lamp.
Powers the starter motor and all the other electrics in the car when the engine is not running. When the engine is running, the battery is not needed because the alternator of which works very much like a bicycle dynamo runs all of the electrics in the car. It also keeps the battery charged. If fitted to a bicycle a dynamo will generate electricity to the bike lights when you peddle. An alternator does the same thing but with engine power instead of peddle power. the only difference between a dynamo and an alternator is that an alternator alternates the current from AC to DC a dynamo does not.
Pretty much like a strangely shaped torch - with the added extension that sometime they draw their power from a generator on the bicycle
the power station
Dynamo.
It looks green, and glowing.
Typically, hydroelectric power station appears to be a dam holding back a reservoir of water. Inside are turbines that turn the water to steam to produce electricity.
Early Monday morning, no one feels like a dynamo.
Windmills use the dynamo effect to create electricity (electrical generator) Dynamo is like a motor but backwards creating electricity instead of using it.
The mitochondria could probably be the power station or something like that.