Students wont have to disassemble their favorite toys to discover what makes them work. This reader explores electric, magnetic, and motion-powered toys from design to function. It introduces students to the six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Students read about time-honored favorites including the rocking horse, Slinky, and rattles.
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ISBN | 9781433303074 |
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Sprache | eng |
Cover | Kartonierter Einband (Kt) |
Verlag | Teacher Created Materials |
Jahr | 20090801 |
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