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A sound wave with a wavelength of 0.82 m passes through air, and then it passes through a glass window, where its wavelength changes to 13 m. If the sound wave has a constant frequency of 440 Hz, what is its approximate speed as it passes through the glass? (The equation for wave speed is v= fx 1.)

A. 350 m/s
B. 570 m/s
C. 5,700 m/s
D. 3,500 m/s ​

User Gerardnimo
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2 Answers

8 votes

Answer: C

Explanation: just took the test

User Kitson
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8 votes

Answer:

D. 5,700 m/s

Step-by-step explanation:

Sorry for the late reply! I recently just answered this earlier.

User Celestina
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