All About sound

Front Cover
Troll Associates, 1983 - Juvenile Nonfiction - 31 pages
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Questions and answers provide basic information about sound, including its formation, pitch, variety, mode of travel, echo, and how ears receive sound waves.

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Contents

Section 1
6
Section 2
20
Section 3
26
Section 4
28
Copyright

About the author (1983)

Knight is pastor of Sacred Heart Church in Memphis. He holds a doctorate in theology from Catholic University in Washington, DC.