6 Calculate the speed of sound in the example of echoes. Use the formula
speed
distance=
time
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Answer:The speed of sound in air can be measured bypopping a balloon next to a microphone a measured distance away from a large flat wall, digitizing the sound waveform, and measuringthe time between the sound of popping and return of the echo to the microphone.
To hear an echo, the minimum distancebetween source of sound and reflecting body is 17m.
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Answer:
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Explanation:
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