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Slide Notes

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Children's Book

Published on Nov 23, 2015

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PRESENTATION OUTLINE

SIMPLE MACHINES

MORE SIMPLE MACHINES

INCLINED PLANES

A FLAT SLANTED SURFACE

WEDGE

THICK ON ONE END AND THIN ON OTHER

SCREW

A INCLINED PLANE WRAPPED AROUND A CENTRAL CYLINDER

LEVER

A RIGID BAR THAT IS FREE TO PIVOT OR ROTATE
Photo by leniners

WHEEL AND AXEL

SIMPLE MACHINE MADE OF TWO CIRCULAR OR CYLINDER OBJECTS
Photo by nikki_tate

PULLEY

A ROPE AND CHAIN THAT IS A WRAPPED AROUND A GROOVED WHEEL.
Photo by Arlo Bates

COMPOUND MACHINE

TWO OR MORE SIMPLE MACHINE
Photo by Josh Kopel

GEARS

WHICH TURN THE CUTTING WHEELS
Photo by E_TAVARES

BY HANNAH WIERENGA