1)flute,2) frequency,3)sound level,4) ultrasonic sound,5) Infrasonic sound
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Answer:
A. Flute- Vibration in air
B.Frequency - Measured In Hz
C.Sound Level - Decibel
D.Ultrasonic - 20000 Hz+
E.Infrasonic - 20 Hz-
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Answered by
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Answer :
⚪️Flute - vibration in air
⚪️Frequency- measured in Hz
⚪️Sound level- Decibel
⚪️Ultrasonic sound- frequency more than 20,000 Hz
⚪️Infrasonic sound - frequency less than 20 Hz
⚫️Hope it helps ..
⚪️Flute - vibration in air
⚪️Frequency- measured in Hz
⚪️Sound level- Decibel
⚪️Ultrasonic sound- frequency more than 20,000 Hz
⚪️Infrasonic sound - frequency less than 20 Hz
⚫️Hope it helps ..
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