This is a lab sheet for a lab to help students investigate the properties of sound waves, as well as how those properties affect the physical wave. This lab requires student access to a device with a microphone (laptops, chromebooks, ipads, even phones work just fine). Students will experiment making different types of sounds into an online oscilloscope (wave viewer), and analyse the physical effects the changes in sound have on the waves they produce. Students will then use their data to predic