Levers in Action Gillian Gosman

ISBN: 9781448806829

Published: August 15th 2010


24 pages


Levers in Action  by  Gillian Gosman

Levers in Action by Gillian Gosman
August 15th 2010 | Hardcover | PDF, EPUB, FB2, DjVu, AUDIO, mp3, RTF | 24 pages | ISBN: 9781448806829 | 9.18 Mb

Levers are everywhere. Readers will learn about historical and present-day uses of levers and how levers make countless everyday activities much easier. A simple experiment is included with step-by-step instructions.

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