Screw

 For inquiry we were learning about simple machine.We collaborated in our group to find information about simple machines, there are six types of simple machines. Our challenge was to create diagrams (information picture) to show our diagram, we alo summarised it in 25 words..Simple machines are able to help humans in ways that they, themselves may not be able to. A screw has three main parts, the head, the tip and the threaded shank. It’s also known as an inclined plane with a wedged tip.