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Is it smooth or rough?
Discusses the properties of matter pertaining to whether an object is smooth or rough, defining both words and using examples to illustrate the differences. 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.
13860 | 620.1 RIS | Non-Fiction | Available |
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