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Slide Notes

Simple

Published on Jan 18, 2016

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PRESENTATION OUTLINE

Simple Machines

Mackenzie Royal

Photo by wwarby

Simple machines make work easier by applying the force over a greater distance or changing the direction of the force.

Wedge
A wedge is a double inclined plane that can split objects apart.

Photo by djwtwo

Inclined plane
An inclined plane is a flat surface with one end higher than the other.

Photo by grongar

Lever
A lever is a bar that turns against an unmoving point.

Photo by PlayGroundology

Screw
A screw is a bar that has an inclined plane wrapped around it.

Photo by Elle Rae_

Wheel and Axle
A wheel and axle is a large outer wheel attached to a smaller wheel called an axle.

Photo by Leo Reynolds

Pulley
A pulley is a grooved wheel with a cable or rope running through the groove.

Photo by Matti Mattila

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