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makkiz [27]
2 years ago
15

What is the frequency of a sound wave with a wavelength of 0.04 meter in air? What type of wave is

Physics
2 answers:
myrzilka [38]2 years ago
7 0

Answer: longitudinal

Explanation: speed of sound is at 20 C is approximately 340 M/S

Viktor [21]2 years ago
4 0
8500 Hz and Longitudinal


Speed = frequency x wavelength

Speed of sound at 20 degrees Celsius is approximately 340 m/s
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ivann1987 [24]

Answer:

Required energy Q = 231 J

Explanation:

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Answer:

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A is the correct answer
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