Author(s): Kay Manolis
Format: Paperback
No. of Pages: 24
Publisher: Blastoff! Readers
Language: English
Date Published: 2016-03-01
Dimensions: 155 x 221 x 5mm
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Screws are simple machines used for many different jobs. The concept of a screw is used in snow blowers, drills, and presses. Kids will learn how screws work and how they are used in complex machines.