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Simple Machines

Published on Nov 25, 2015

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Simple machines

By Jai Davis
Photo by iotae

(Lever)
This simple machine can be used to lift a weight has a fulcrum which can be located in the center near the end or at the end of the simple machine

Photo by mstancik

(Pulley)
A rop, a wheel with a groove in it and a wight make up this simple machine.you can pull up or down on the rope to lift the wight

Photo by funadium

(Wedge)
This simple machine can be used to split things apart or hold a door open

Photo by djwtwo

Inclined plane
A heavily object could be rolled up this simple machine instead of lifting it straight up

Screw
Examples of this simple machine are used to hold thing together it is made up of a inclined plane wrapped around a cylinder

Photo by JusDaFax

Wheel and axle
These two part act as one simple machine they roll and are found on cars,bikes,and wheelbarrows