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Is it smooth or rough?
Paperback

Is it smooth or rough?

$20.99
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Why is your desk smooth? Why is sandpaper rough? What is friction? This engaging title invites curious readers to discover the answers to these questions. Vibrant photographs and accessible text encourage readers to investigate how smooth and rough materials are used in everyday life.

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MORE INFO
Format
Paperback
Publisher
Crabtree Publishing Co,US
Country
United States
Date
15 March 2012
Pages
24
ISBN
9780778720584

Why is your desk smooth? Why is sandpaper rough? What is friction? This engaging title invites curious readers to discover the answers to these questions. Vibrant photographs and accessible text encourage readers to investigate how smooth and rough materials are used in everyday life.

Format
Paperback
Publisher
Crabtree Publishing Co,US
Country
United States
Date
15 March 2012
Pages
24
ISBN
9780778720584