Sound from Sunflower Learning 2024年11月23日17点已下架

Sound lets you show at a particle level how sound waves travel through a medium. You’ll use it to cover: • How areas of compression and rarefaction make sound waves • How changing frequency or amplitude affects sound waves • How the behaviour of sound waves changes in different mediums • How an oscilloscope can monitor a sound wave • How energy dissipates as a sound wave spreads out from a source • The relationship between simple sounds and musical notes