There are 6 kinds of simple machines:Wheel and axles , levers ,pulleys, inclined planes,wedges, and screws are the six kind of simplemachines.Simple machines
Screw: You drill something into.Pulley: it pulls stuff you can not lift.Lever: helps us lift things just like a Wheel and axle:Pulley. you can not run a car with out one. Inclined plane:All about Simple it is like a door stop Wedge: It isMachines! the same as a inclined plane.