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What Is the Intensity of a 70-DB Sound

Question 21

Multiple Choice

What is the intensity of a 70-dB sound? The threshold of human hearing is What is the intensity of a 70-dB sound? The threshold of human hearing is A) B) C) D)


A) What is the intensity of a 70-dB sound? The threshold of human hearing is A) B) C) D)
B) What is the intensity of a 70-dB sound? The threshold of human hearing is A) B) C) D)
C) What is the intensity of a 70-dB sound? The threshold of human hearing is A) B) C) D)
D) What is the intensity of a 70-dB sound? The threshold of human hearing is A) B) C) D)

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