Jason Solomon
11/12/13
6 Simple Machines
6 Machines
Lever
Pulley
Wedge
Wheel and Axel
Incline Plane
Screws
We can reduce this to 4 because you can combine wheel and axel with screws because they are all parts that are added to inventions. Also we can combine Incline plane with a a Pulley becuase they both can add to pull together. Now this is reduced to 4 groups with Lever, Pulley and Incline Plane, Wedge, and Screws Wheel and Axel.