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How Does Sound Change?
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How Does Sound Change?

In this engaging title kids will discover how sound waves travel through different matter and learn about concepts such as echoes, volume, and pitch. Fun activities reinforce the reader's understanding.
Forfatter
Paula Smith
ISBN
9780778705246
Språk
Engelsk
Vekt
310 gram
Utgivelsesdato
1.8.2014
Antall sider
24