introducing wheel and axle

by marissa

A wheel and axle is a simple machine. An axle is a rod that connects to a wheel and it makes a wheel and axle. A wheel and axle work by using force on the peddle to make the axle move and then the wheel moves and then you could go to differant places. It helps going to different places faster. A wheel and axle could also make work easier. There are many examples of wheels and axles there is roller blades, bikes, doorknobs and much more.