What is Sound?

The video tutorial explores the concept of sound, starting with a tuning fork to explain sound waves and their properties. It delves into frequency and pitch, demonstrating how sound waves compress and rarefy air. The tutorial explains wavefronts and their representation in animations, highlighting the energy transfer in sound waves. It concludes with a discussion on the human audible range and the importance of a medium for sound propagation.

What new insight or understanding did you gain from this video?