Questions


September 2022 2 3 Report
LOUDNESS
PITCH
EAR
VIBRATE
PRODUCED



1. Sound is a vibration taht travel through the air or another medium and can be heard when they reach a person’s__________.
2. When we talk or make any sound, our vocal chords_________.
3. When there are no vibrations felt, no sound is_______.
4.________ refers to the highness or lowness of sound.
5.________is how soft or how intense the sound is as perceived by the ear and interpreted by the brain.


choose the correct answer at the box

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