Given that lo = 10 watts/meter, what is the intensity of a sound for which the decibel level of the sound measures 138? Round off your answer to three decimalplaces.

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Answered: of the sound measures 138? Round off…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter65: Achievement Review—section Six

Section: Chapter Questions

Problem 66AR: The side view of a steel roundhead (hemisphere) rivet is shown. What is the weight of the rivet?...

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Similar questions

An earthquake in Mexico in 1985 had and intensity level about 125, 000, 000 times the reference intensity. Find the Richter number for that earthquake.
The side view of a steel roundhead (hemisphere) rivet is shown. What is the weight of the rivet? Steel weighs 0.283 pound per cubic inch. Round the answer to 3 decimal places.
How much stock per stroke is removed by the wheel of a surface grinder if a depth of 4.725 millimeters is reached after 75 strokes? Round the answer to 3 decimal places.
What is the decibel level of a train whistle with intensity 103 watts per square inch?
The side view of a tapered steel shaft is shown. The length of the shaft is reduced from 18.40 inches to 13.60 inches. How many cubic inches of stock are removed? Round the answer to 1 decimal place.
In 1906, San Francisco experienced an intense earthquake with a magnitude of 7.8 on the Richter scale. In 1989, the Loma Prieta earthquake also affected the San Francisco area, and measured 6.9 on the Richter scale. Compare the intensities of the two earthquakes.

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