The Fort on Fourth Street
The Fort on Fourth Street

Author: Lois Spangler

Publisher: Arbordale Publishing

Published: 2013-01-01

Total Pages: 18

ISBN-13: 1607186209

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Building a fort in the backyard, a grandfather and granddaughter get help from six simple machines: lever, pulley, inclined plane, wheel and axle, screw, and wedge.

I Use Simple Machines
I Use Simple Machines

Author: Buffy Silverman

Publisher: Britannica Digital Learning

Published: 2013-03-01

Total Pages: 28

ISBN-13: 1615358927

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Emergent readers are introduced to simple machines and how we use them to move things.

Pulleys
Pulleys

Author: Kay Manolis

Publisher: Bellwether Media

Published: 2013-08-01

Total Pages: 26

ISBN-13: 1612113125

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Pulleys are simple machines used to lift and move loads. Builders use pulley systems to lift tools or materials. Elevators use pulleys to move up and down. Kids will learn how pulleys make work easier and how they are often part of complex machines.

What Does a Hammer Do?
What Does a Hammer Do?

Author: Robin Nelson

Publisher: Lerner Publications ™

Published: 2017-08-01

Total Pages: 25

ISBN-13: 154150612X

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Beginning readers will explore how hammers pound in and pull out nails. A back matter spread explains how hammers are one kind of simple machine: a lever.

What Does a Level Do?
What Does a Level Do?

Author: Robin Nelson

Publisher: Lerner Publications ™

Published: 2017-08-01

Total Pages: 25

ISBN-13: 1541506146

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Students will see how levels indicate whether objects are flat or straight. A back matter spread explains why people use levels.