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Get Full Access to University Physics - 13 Edition - Chapter 16 - Problem 15dq
Get Full Access to University Physics - 13 Edition - Chapter 16 - Problem 15dq

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# An organist in a cathedral plays a loud chord and then

ISBN: 9780321675460 31

## Solution for problem 15DQ Chapter 16

University Physics | 13th Edition

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Problem 15DQ

An organist in a cathedral plays a loud chord and then releases the keys. The sound persists for a few seconds and gradually dies away. Why does it persist? What happens to the sound energy when the sound dies away?

Step-by-Step Solution:

Solution 15DQ Step 1 of 2: The sound waves cannot travel through empty space, it can travel only through the medium. Since it is carried by vibrations in the material or medium like air , water etc. AS the particles in the medium vibrate, energy will be lost in the form of heat, viscous process and for molecular vibration. So, the sound waves amplitude or intensity gets smaller and smaller until it disappears.

Step 2 of 2

##### ISBN: 9780321675460

This full solution covers the following key subjects: Sound, dies, away, Chord, Energy. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. The full step-by-step solution to problem: 15DQ from chapter: 16 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. University Physics was written by and is associated to the ISBN: 9780321675460. Since the solution to 15DQ from 16 chapter was answered, more than 660 students have viewed the full step-by-step answer. The answer to “An organist in a cathedral plays a loud chord and then releases the keys. The sound persists for a few seconds and gradually dies away. Why does it persist? What happens to the sound energy when the sound dies away?” is broken down into a number of easy to follow steps, and 40 words. This textbook survival guide was created for the textbook: University Physics, edition: 13.

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