Synopses & Reviews
Thirteen experiments about the six simple machines -- the lever, wheel and axle, pulley, inclined plane, wedge and screw -- teach kids about basic science. Full-color photographs and step-by-step instructions clearly explain each activity, so that kids can make the most of the machines with minimal help from adults.
Part of the Starting with Science series, Simple Machines encourages children to have fun as they learn basic science and fills a need for primary-level science resources.
Synopsis
Thirteen activities using either the lever, wheel and axle, pulley, inclined plane, screw or wedge show kids how they can help make work easier.
Description
Machines simples Expâeriences Ouvrages pour la jeunesse.
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Machines simples Expâeriences Ouvrages pour la jeunesse.
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