Documents Chapter 15 - Waves Traveling Waves –Types –Classification –Harmonic Waves –Definitions...

Slide 1 Chapter 15 - Waves Traveling Waves –Types –Classification –Harmonic Waves –Definitions –Direction of Travel Speed of Waves Energy of a Wave Standing Waves…

Documents What is sound? define, define, define! Changes in air pressure Perception of the changes We can hear...

Slide 1 What is sound? define, define, define! Changes in air pressure Perception of the changes We can hear from about 15 changes per second to 20000 changes per second…