The wheel and axle make the wheels turn so the car moves. A car is used to take things to places. It is also used to take people to far away places. Cars make it easier to travel. My car is taking a person to a far away place.
Cars are very helpful.
Our simple machine is a pulley . It is on a fishingpole. A fishingpole helps people catch fish. They reel the pulley so the line comes into the shore with a fish. A fishingpole can catch other things, too.