The Awesome Lever
What is a Lever?
Thwump! A rock falls into a road. How are we going to get it out? Use a lever. A lever is a simple machine that makes work easier. For example you can lift a rock that you could not lift by yourself. It is a surface that moves on a point called a fulcrum. You use force ( a push or a pull) to lift a load. You use less force to lift a object with a lever than you would on your own. A lever is a very useful thing