Sounds are caused by ____. These vibrations create ____ that move through the air. Sounds are made in different pitches. ____ is how high or low a sound is. The ____ of a sound is how fast the vibration is. Frequency is measured in ____. The ____ of a sound is how loud it is. Intensity is measured in ____.

How Sound Works

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?