Simple Machines

We looked for simple machines in our school. They are: Inclined plane, wedge, lever, pulley, wheel and axel, and screw.

A inclined plane is used to move things from low ground to high ground.

A pulley is used tomove things from a high point to a low point just like our flag.

A lever is used to lift up heavy objects.

A screw is used to hold objects together.

A wedge is used to separate objects.

Wheel and axel helps move things easier.