DL-Waves

Demo - Pendulum

Lab - Index of Refraction - Students use simple distance measurements to calculate the angle of incidence and the angle of refraction and then calculate the index of refraction of the water. Students struggle with this.

Lab - Waves Lab - Basic concepts like wavelength, wavespeed, and frequency frequency. I do a cool superposition element in the hall with cups. (Video to the right Watch this video: https://www.youtube.com/watch?v=QjukfQttKAQ to see what it looks like)

More at the website: https://sites.google.com/a/ttsd.k12.or.us/tuhsphysics/home/htp-physics-g/wavesandsound/g-waves-lab