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Why Does Sound Travel?
Paperback

Why Does Sound Travel?

$33.99
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Why do we hear thunder after we have seen lightning? How is loudness measured? Which part of the ear hears sound? Readers will have fun finding the answers to these and other questions about sound in this bright and lively book.

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MORE INFO
Format
Paperback
Publisher
PowerKids Press
Country
United States
Date
30 January 2010
Pages
24
ISBN
9781615319084

Why do we hear thunder after we have seen lightning? How is loudness measured? Which part of the ear hears sound? Readers will have fun finding the answers to these and other questions about sound in this bright and lively book.

Read More
Format
Paperback
Publisher
PowerKids Press
Country
United States
Date
30 January 2010
Pages
24
ISBN
9781615319084