The energy stored in an object or material

The gain in potential energy when an object is lifted up against gravity

The energy of a moving object

Applying a force to an object to move it through a distance

A machine with few moving parts, making it easier to do work

The force applied to a machine

The force that a machine acts against

The pivot point of a lever

The number of times a machine multiplies the force applied

A type of simple machine

A simple machine made of a handle

Is a straight, slanted surface

A type of simple machine that multiplies effort

May have one or two slanted surface

A combination of two or more machines

A ratio of the work done by a machine compared with the work put into the machine