Hearing and Sound - Ruben's Tube

Jun. 17, 2020 at 11:17 a.m. MDT

When you listen to your favourite music, hear birds singing, or hear a car horn, all these sounds reach your ears in the exact same way – as vibrations traveling through the air. When the vibrations enter your ears, they are processed by the brain as sound. In this lesson on Vibrations of Sound you will explore vibrations, discover different ways of producing sound, test how sound travels through the 3 states of matter and create devices that will either amplify or block sound.