6 Simple Machines
Published on Nov 28, 2015
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SIX SIMPLE MACHINES
By SHAWN HERRERA
Wheel and axle:these two parts act as one simple machine,they roll and are found on cars,bikes,and wheel barrels.
Screw:used to hold things together,it is made up of an inclined plane wrapped around a cylinder.
Photo by flyzipper
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 Leo Reynolds
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.
Photo by funadium
Inclined plane:a heavy object could be rolled up this simple machine,instead of lifting it striate up
Photo by daliborlev
