1
A flat surface that is inclined.
2
A pivot point around which a lever turns
3
A wheel that you loop a rope over.
4
A long, sturdy body that rests on a support called a fulcrum.
5
A screw has a long and thin metal shaft with threads spiralling along it's length.
6
A disc- or circle-shaped mechanical device. Its main purpose is to allow things to roll
7
This is a triangular shaped tool. It can be used to separate two objects.
8
The rod that goes right through the very center of the wheel to help it move and stay in place.
