| A | B |
|---|
| Incline Plane | A machine with a sloping surface |
| Machine | A device that makes work eaiser |
| Pulley | A simple machine with a wheel that has a rope or chain through it |
| Machanical Advantage | The number of times a machine multaplies the effort force |
| Lever | a simple machine with a bar that pivots on a fulcrum |
| Fulcrum | a point on a lever that the lever pivots on |
| What is in the middle of a first class lever | Fulcrum |
| what is in the middle of a second class lever | Resistance Force |
| what is in the middle of a third class lever | Effort Force |
| Wheel and axle | A simple machine made up of a wheel that turns or pivots around the same point. |
