Key science concepts, such as mass, weight, and density are explained through engaging, accessible text. Labeled photographs introduce readers to a range of scales and balances, including triple-beam balances, spring scales, and digital scales. Handy tips and discussions on which situations each tool tends to be used in provide pivotal information for readers. An experiment they can do at home, using a small scale or balance and common kitchen ingredients, is also included.

Using Scales and Balances 2013, PowerKids Press

ISBN-13: 9781448898305

Trade paperback

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Using Scales and Balances 2013, PowerKids Press

ISBN-13: 9781448896868

Hardcover

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