About the Lesson
This Science Nspired Bell Ringer is intended to introduce sound. The Bell Ringer shows several different musical instruments and talks about how sound moves through air. It then shows a slinky and how the coils compress and expand as a "wave" moves through it.
The Bell Ringer is a PublishViewTM document (.tnsp), ideal for large group instruction
using TI-Nspire software and a projection device.
This Bell Ringer contains a video which may increase the time to download.