A point source emits sound waves with a power output of 100 watts. What is the sound level (in dB) at a distance of 10 m?
A) 139
B) 119
C) 129
D) 109
E) 10

Name: A point source emits sound waves with a power output of 100 watts. What is the sound level (in dB) at a distance of 10 m? A) 139 B) 119 C) 129 D) 109 E) 10
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The Answer of A point source emits sound waves with a power output of 100 watts. What is the sound level (in dB) at a distance of 10 m?
A) 139
B) 119
C) 129
D) 109
E) 10

A Point Source Emits Sound Waves with a Power Output