SOLUTION: Help! I have a question. At 20 degrees C, the speed of sound is approximately 244 m/s. The lower limit of sound waves that is audible by humans is about 0.0172 m. What is the frequ
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-> SOLUTION: Help! I have a question. At 20 degrees C, the speed of sound is approximately 244 m/s. The lower limit of sound waves that is audible by humans is about 0.0172 m. What is the frequ
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Question 941304: Help! I have a question. At 20 degrees C, the speed of sound is approximately 244 m/s. The lower limit of sound waves that is audible by humans is about 0.0172 m. What is the frequency of these sound waves?
A. .00005 Hz
B. .16901 Hz
C. 5.9168 Hz
D. 20,000 Hz Answer by richard1234(7193) (Show Source):
