Pull lift and lower a book about pulleys
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Pull, Lift, and Lower: A Book About Pulleys
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Introduce young scientists to the basics of pulleys. Through charming illustrations and simple, easy-to-follow text, this nonfiction book introduces pre-readers to the benefits of these engineering marvels, providing everyday examples of a flagpole, a crane, an elevator, and window blinds. Award-winning author Michael Dahl delivers fun, fact-filled text for an engaging read-aloud or beginning read-alone. Includes hands-on experiments! They explain how pulleys, wedges, ramps, wheels and axels, levers, and screws help people do work, making them an effective introduction to this key elementary concept.
Introduce young scientists to the basics of pulleys.
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