Well the wheel and axles are both wheels first of all. And the wheel of a wheel and axle is bigger than the inner wheel (The Axle). Wow, I'm 11 and answering a question like this, well, whatever. Bye.
Yes, other examples of a wheel and axle are chariots ,cars, roller skates, wagons, doorknobs, Ferris wheels, and wagons.
A wheel and axle is a simple machine. But it has another simple machine enet.Which one is it? A lever
Yes
The wheel generally turns the axle.