The Six Simple Machines
By: Danielle Duncan
-The fixed point is called the fulcrum.
- Use effort to make the load move.
Class 1: Fulcrum is between the load and the effort.
Class 2: Fulcrum at one end, effort at one end and the load is in the middle.
Class 3: Fulcrum at one end, load at one end, effort in the middle.