Levers by Maddy

         A lever is a simple machine.   A simple machine is machine that makes works easier and faster.  Simple machines help us with our everyday needs.   Did you know that you use simple machines every day?
For example,  a door stop, which is a wedge, is a simple machine that we use at home and at school.

        There are many different kinds of levers. Here are some examples.  A hammer pulling out a nail is a first class lever.  A wheel barrow is a second class lever and there are many others!Levers are very cool!