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Slide Notes

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Simple Machine's

Published on Nov 19, 2015

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PRESENTATION OUTLINE

Lever
This simple machine can be used to lift a weight. It has a fulcrum which can be located in the center,near the end,or at the end of this simple machine.

Photo by Jeremy Brooks

Wedge
This simple machine can be used to split things apart or hold a door.

Photo by Leo Reynolds

Screw
Examples of this simple machine are used to hold things together. It is made up of an inclined plane wrapped around a cylinder.

Photo by JusDaFax

Pulley
A rope,a wheel with a groove in it and a weight make up this simple machine. You can pull up or down on the rope to lift the weight.

Inclined plane
A heavy object could be rolled out this simple machine, instead of lifting it up.

Photo by Hyougushi

Wheel and axle
The two parts act as one simple machine. They roll and are found on cars, bikes, and wheel barrows.

Photo by collideous

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