How Does Sound Change? (Light and Sound Waves Close-Up)

How Does Sound Change? (Light and Sound Waves Close-Up) image
ISBN-10:

0778705242

ISBN-13:

9780778705246

Author(s): Johnson, Robin
Edition: 1
Released: Feb 28, 2014
Format: Paperback, 24 pages
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Description:

"Sounds help us understand the world around us. This engaging title provides a close-up look at the science behind different sounds. Readers discover how sound waves travel through different matter and learn about concepts such as echoes, volume, and pitch. Accessible language and relatable examples support reader comprehension"--












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