Solution-The decibel scale measures sound intensity

The decibel scale measures sound intensity

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Reference no: EM131865659

1. The decibel scale measures sound intensity. Explain clearly what sound intensity measures using scientific terminology. Is a 60dB sound twice as loud as a 30 dB sound? If not, what would the difference be?

2. The speed of sound combined with the reflection of sound waves creates echoes. What is "echo-location"? How do bats use echoes? Ships? Doctors? Fishermen?

3. Explain the Doppler Effect. How would a Highway Patrolman use the Doppler Effect in the course of his job?

Reference no: EM131865659

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The decibel scale measures sound intensity

Reference no: EM131865659

Reference no: EM131865659

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