'Outer ear gathers' presentation slideshows

Mechanical Waves and Sound

Chapter 17. Mechanical Waves and Sound. Chapter 17.1 Mechanical Waves. A. What are Mechanical Waves?. 2. What is a medium? It is the material through which a wave travels. Mechanical waves require matter to travel through. What is a Mechanical Wave?

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You can identify sounds without seeing them because sound waves carry information to your ears. People who work in places where sound is very loud need to protect their hearing. . Properties of Sound Waves.

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