Try these wave review questions with your partner.
Click the link below to download a video of Emma and her friends clapping.
Make a graph from this video to calculate the speed of sound.
Based on your graph, which student is having the hardest time keeping in time with the beat? How can you tell?
You’ll need to download the videos first and then input them into
Click on the video below to see Emma and her band friends clapping in a field.