Simple Machines (Wheels and Levers)

Find out all about levers, wheels and axels, pulleys, gears, screws and inclinced planes in this folder!

Edheads - Simple Machines: Learn about simple and compound machines while you explore the House and Tool Shed!
Levers Gizmo: Use a lever to lift a pig, turkey, or sheep.
Three Types of Levers: This site shows the three classes of levers, demonstrates how they work, and gives examples of each.