Put Screws to the Test

eAudio - unabridged
Audio (0.17 hours)
Product Number: Z100130613
Released: Oct 31, 2017
Business Term: Purchase
ISBN: #9781467755665
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Description

What do jar tops and water-bottle lids have in common? Both of them are screws! Screws are simple machines. They help us to do jobs more easily. But don't take our word for it. Put screws to the test with the fun experiments you'll find in this book. As part of the Searchlight Books collection, this series sheds light on a key science question?How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!

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Original Publish Date: Aug 01, 2014

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