Range of sound waves — task. Science TNSB Mentoring, Class 9.

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Answer variants:

may or may not audible

Ultrasonic sound

Infrasonic sound

Audible sound

1. \(34000\) \(Hz\) \(-\)

2. \(9\) \(Hz\) \(-\)

3. \(29\) \(Hz\) \(-\)

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