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Questions (14)
Given the information which statements are true or false?
We know that when we pluck a string on an instrument the resulting
4 answers
1,370 views
I have to figure out if the following are true or false in order to solve an equation. But I am getting at least two wrong so I
1 answer
554 views
A typical steel B-string in a guitar resonates at its fundamental frequency at 240 Hertz. The length of the string is 0.620 m.
2 answers
1,023 views
We're in class with a SIL decibel meter up front, and everyone is screaming at the top of their lungs, hooting and shouting and
3 answers
660 views
How to you get to 1.378? Which is the answer> what calculations do you make?
Your niece is working on a unique science fair
1 answer
540 views
Your niece is working on a unique science fair project - a clock built around a small mass vibrating on a little spring. Her
1 answer
499 views
A sailor strikes the side of her ship just below the waterline. She hears the echo of the sound reflected from the ocean floor
1 answer
954 views
Suppose that you and I are having a singing contest, and you produce a sound intensity (measured in W/ m2) about 32 times
1 answer
714 views
Suppose a sound of frequency 1200 Hz is emitted from a speaker 15 meters away from you. At YOUR location, the intensity is
0 answers
475 views
String instrument players can tune one string off of another - once you are happy with the tension and resulting pitch in one
1 answer
651 views
Your stereo is set to a sound intensity level (SIL) of 60 dB. I'd like to know what this means in terms of energy flow: what is
1 answer
609 views
Two loudspeakers are 2.54 m apart. A person stands 3.04 m from one speaker and 3.50 m from the other. What is the lowest
1 answer
642 views
If the amplitude of a sound wave is quadrupled, by what factor will the intensity increase?
1 answer
1,088 views
Don't know how to calculate this, or the formula?
A mono digital sound sample has a bit depth of 8 bits and a sampling rate of
0 answers
479 views
Answers (2)
29.75m/s?
How are you getting 40%? Were does the 2.5 come from? I did this calculation on my calculator (the log part) and it came out to 25?
