Simple Machines

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When a force (effort force) is applied over a distance..

The amount of energy put into work.

Inclined planes that are wound around a post or cylinder.

Also known as compound machines, consist of two or more simple machines.

A grooved wheel with a rope running along the groove.

A sloping surface, like a ramp, that reduces the amount of force required to lift an object.

A device that helps reduce the amount of force required to do work.

Consists of two circular objects: a central shaft inserted through the middle of a wheel.