What Is Sound?

Full Video |14:27

What Is Sound?

Full Video |14:27

Examines the topic of sound, starting with defining the main characteristics and features of sound and how it travels. The program also discusses the speed of sound, its intensity and volume, and frequency and pitch. It concludes by discussing ways to protect ears and hearing from loud noises or other damage.

©2008 Visual Learning| Grade(s) K-2, 3-5

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