'Front travel' diaporamas de présentation

Today : Sound (Ch 20 ) H omework due today Looking ahead: Apr 11 is the next midterm; Chs . 11, 13, 14, 15, 19, 20, 2

Today : Sound (Ch 20 ) H omework due today Looking ahead: Apr 11 is the next midterm; Chs . 11, 13, 14, 15, 19, 20, 22. Preliminaries What is the origin of sound? Vibrations of objects, e.g . of a string, of a reed, of vocal cords..

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Today: Finish Vibrations and Waves (Ch 19) Sound (Ch 20)

Today: Finish Vibrations and Waves (Ch 19) Sound (Ch 20) . Preliminaries What is the origin of sound? Vibrations of objects, e.g . of a string, of a reed, of vocal cords..

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Today: Finish Vibrations and Waves (Ch 19) Sound (Ch 20)

Today: Finish Vibrations and Waves (Ch 19) Sound (Ch 20). Preliminaries What is the origin of sound? Vibrations of objects, e.g . of a string, of a reed, of vocal cords..

437 views • 26 slides

Vibrations & Waves & Sound

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