The Sound Level of a Dog's Bark Is 50 DB

question 68

Multiple Choice

The sound level of a dog's bark is 50 dB.The intensity of a rock concert is 10,000 times that of the dog's bark.What is the sound level of the rock concert?

• A)10,050 dB
• B)500,000 dB
• C)90 dB
• D)2000 dB
• E)54 dB

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