Simple machine in real life

I found simple machines around the school.

First my group and I found the wheel and axel this is a mode of transport.

Then we found the lever this is used to lift object.

Next we found the screw this is used to hold objects up.

Then we found the inclined plane this is used to move objects.

After we found the pully this is used to lift objects to a high ground

Lastly we found the wedge this moves objects from a low ground to a high ground.