Physics of Sound. Investigation 2: Good Vibrations Part 2 Length and Pitch. objectives. I can describe what happens to the pitch and vibration when the length of a sound source changes. Introduce the explorations . We have four new sound instruments to explore. The Waterphone
Investigation 2: Good Vibrations
Length and Pitch
beam. It is not very loud, so you have to
You will get to explore the instruments, and then we will do a structured activity with them.