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Find the intensity level 10m

Find the decibel intensity level at a rock concert if the intensity was measured at 3.98x10^-3
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2. asked by Mike
3. 605 views
Hi, can you help me with this one?A family ice show is held in an enclosed arena. The skaters perform to music playing at a
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2. asked by sanchi
3. 649 views
Five people talk simultaneously. If the intensity level is 70 dB when either one speaks alone, what is the intensity level when
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2. asked by Abby
3. 690 views
A person standing 1.00 m from a portable speaker hears its sound at an intensity of 7.50  103 W/m2.(a) Find the
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2. asked by Megan
3. 4,882 views
The level of sound V in decibels with an intensity I can be models by V=10log(I/10^-16) where I is intensity watts per
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2. asked by Happy
3. 1,050 views
A stereo speaker emits sound waves with a power output of 100W. (a) find the intensity 10.0m from the source. B) find the
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2. asked by sammy
3. 1,286 views
At a distance of 30 m the noise from the engine of an jet has an intensity level of 130 dB.At this level, you will be in pain
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2. asked by Anon
3. 636 views
At a distance of 30 m the noise from the engine of an jet has an intensity level of 130 dB.At this level, you will be in pain
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2. asked by Anon
3. 570 views
A bell is rung at a sound intensity of 70dB . A trumpet is blown at an intensity that is greater by a factor of 10^3. What is
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2. asked by Melissa
3. 995 views
Two speakers are both emitting sounds, the first with an intensity level of 1 x 10^{-11} \frac{W}{m^2} and the second with an
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2. asked by Anonymous
3. 690 views