This physics package includes a full lesson set for a complete unit on Waves and Sound. Within the unit package, you'll find the lessons and activities I use to teach this unit in my own classroom. This unit includes the following lessons:Lesson 1 - Waves - an IntroductionLesson 2 - Reflection, Interference, and TransmissionLesson 3 - Standing WavesLesson 4 - Sound, Sound Energy, and SpeedLesson 5 - Hearing and the Human EarLesson 6 - Supersonic Travel and the Doppler EffectIncluded in the pack