Physics
Physics, 07.05.2020 02:08, raymond5799

5. You're holding a sound sensor in your hand as you leave the library. The sensor display reads

40 dB inside the library. After you walk out the front door, the sound of traffic on the busy street

causes the sensor to read 80 dB. How many times louder is it outside the library compared with

inside? (8 points)

answer
Answers: 1

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5. You're holding a sound sensor in your hand as you leave the library. The sensor display reads

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