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How Levers Work

How Levers Work - How Simple Machines Work

Paperback (30 Dec 2006)

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Publisher's Synopsis

Forces and motion are key concepts in the elementary science curriculum. How Simple Machines Work uses easy-to-read text and full-color photographs to help young readers understand the principles behind simple machines. Each volume includes three diagrams to enhance understanding. The text has been vetted by a science curriculum consultant and a reading consultant, allowing students to build reading skills as well as their knowledge of science concepts.

Book information

ISBN: 9780836873528
Publisher: Gareth Stevens Publishing Lllp
Imprint: Gareth Stevens Publishing
Pub date:
DEWEY: 621.8
Language: English
Number of pages: 24
Weight: 50g
Height: 129mm
Width: 173mm
Spine width: 2mm