danksans8081 danksans8081

21-06-2022
Biology

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Sounds of over ----- decibels can cause a pain the number of vibration is measured in unit called-----

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kellyAZ kellyAZ

21-06-2022

Sounds over 130 decibels can cause pain
The number of vibration is measured in units called Hertz (Hz)

Hert measure the number of sound vibrations.

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