Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
1st Edition
ISBN: 9780078945830
Author: Charles William McLaughlin, Marilyn Thompson, Dinah Zike
Publisher: Glencoe Mcgraw-Hill
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Properties of sound
A sound wave is a mechanical wave (or mechanical vibration) that transit through media such as gas (air), liquid (water), and solid (wood).
Quality Of Sound
A sound or a sound wave is defined as the energy produced due to the vibrations of particles in a medium. When any medium produces a disturbance or vibrations, it causes a movement in the air particles which produces sound waves. Molecules in the air vib…
Categories of Sound Wave
People perceive sound in different ways, like a medico student takes sound as vibration produced by objects reaching the human eardrum. A physicist perceives sound as vibration produced by an object, which produces disturbances in nearby air molecules th…
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Question
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Chapter 10, Problem 4STP
To determine

To choose: the correct option.

Expert Solution & Answer
Check Mark

Answer to Problem 4STP

The correct option is (D).

Explanation of Solution

Introduction:

The loudness of different objects are given below in the table:

    Sound Loudness (dB)
    Jet taking off 150
    Pain threshold 120
    Chain saw 115
    Power mower 110
    Vacuum cleaner 75
    Average home 50
    Purring cat 25

Sound at or below 70 dB are normally considered safe and can be heard without any damage. Sound above 85 dB is dangerous as it can cause damage to ear. As such, sound of 65 decibels can be heard without discomfort or damage.

Conclusion:

Hence, the statement (D) it can be heard without discomfort or damage is true for sound at 65 decibels.

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Chapter 10, Problem 3STP
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Chapter 10, Problem 5STP

Chapter 10 Solutions

Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)

Ch. 10.1 - Prob. 1RCh. 10.1 - Prob. 2RCh. 10.1 - Prob. 3RCh. 10.1 - Prob. 4RCh. 10.1 - Prob. 5RCh. 10.1 - Prob. 6RCh. 10.1 - Prob. 7RCh. 10.2 - Prob. 8RCh. 10.2 - Prob. 9RCh. 10.2 - Prob. 10R
Ch. 10.2 - Prob. 11RCh. 10.2 - Prob. 12RCh. 10.2 - Prob. 13RCh. 10.3 - Prob. 14RCh. 10.3 - Prob. 15RCh. 10.3 - Prob. 16RCh. 10.3 - Prob. 17RCh. 10.3 - Prob. 18RCh. 10.4 - Prob. 19RCh. 10.4 - Prob. 20RCh. 10.4 - Prob. 21RCh. 10.4 - Prob. 22RCh. 10.4 - Prob. 23RCh. 10.4 - Prob. 24RCh. 10.4 - Prob. 25RCh. 10 - Prob. 26RCh. 10 - Prob. 27RCh. 10 - Prob. 28RCh. 10 - Prob. 29RCh. 10 - Prob. 30RCh. 10 - Prob. 31RCh. 10 - Prob. 32RCh. 10 - Prob. 33RCh. 10 - Prob. 34RCh. 10 - Prob. 35RCh. 10 - Prob. 36RCh. 10 - Prob. 37RCh. 10 - Prob. 38RCh. 10 - Prob. 39RCh. 10 - Prob. 40RCh. 10 - Prob. 41RCh. 10 - Prob. 42RCh. 10 - Prob. 43RCh. 10 - Prob. 44RCh. 10 - Prob. 45RCh. 10 - Prob. 46RCh. 10 - Prob. 47RCh. 10 - Prob. 48RCh. 10 - Prob. 49RCh. 10 - Prob. 50RCh. 10 - Prob. 51RCh. 10 - Prob. 1STPCh. 10 - Prob. 2STPCh. 10 - Prob. 3STPCh. 10 - Prob. 4STPCh. 10 - Prob. 5STPCh. 10 - Prob. 6STPCh. 10 - Prob. 7STPCh. 10 - Prob. 8STPCh. 10 - Prob. 9STPCh. 10 - Prob. 10STPCh. 10 - Prob. 11STPCh. 10 - Prob. 12STPCh. 10 - Prob. 13STPCh. 10 - Prob. 14STPCh. 10 - Prob. 15STPCh. 10 - Prob. 16STPCh. 10 - Prob. 17STPCh. 10 - Prob. 18STPCh. 10 - Prob. 19STPCh. 10 - Prob. 20STP

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