Have you ever wondered how seesaws go up and down or how screws stay secure in walls? Beginning concepts of mechanical engineering including levers, wedges, inclined planes, and more are learned through diagrams, photos, and informative and engaging text.
How Do Seesaws Go Up and Down?
A Book About Simple Machines
1 of 1 copy available
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Creators
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Series
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Publisher
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Release date
August 18, 2020 -
Formats
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OverDrive Read
- ISBN: 9781486719792
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Languages
- English
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Levels
- Lexile® Measure: 620
- Text Difficulty: 2-3
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Reviews
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