a.
To find:The intensity of human threshold pain of ear.
Given information:
The human threshold for pain is
Concept Used:
Loudness
Calculation:
Put Loundness is
Thus, the intensity is
Put Loundness is
Thus, the intensity is
b.
To compare:The intensity of human threshold pain of ear to the eardrum.
Given information:
The human threshold for pain is
Concept Used:
Loudness
Calculation:
Put Loundness is
Thus, the intensity is
Put Loundness is
Thus, the intensity is
The ratio of threshold intensity to eardrum perforation.
Thus, the intense of perforation of ear drum is
Chapter 7 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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