The energy stored in a object or material

More potential energy when an object is lifted up against gravity

The energy of a moving object

The task given to an object

Machine with less parts making it easier to use

The force applied to a machine

The force that a machine acts against

A gear that turns a rope

A type of pulley

A ramp like structure

A nail with ridges

A sharp incline plane such as an axe head

A machine with two purposes

The amount of work and time a machine takes