In this brief video, I give a quick and simple explanation of how sound travels, using the analogy of dominos. The video also looks at how sound travels faster through more dense materials, and in the second half of the video, talks about why sound can’t travel through space, again, using the domino analogy.
The video is just over three minutes in length, and can be used either for student reinforcement at home, teacher education, or for showing to a class, as they’re learning about the topics.
The video is in 1080p, mp4 format.
You can share it with your students PRIVATELY, such as via Google Classroom.
Please do not post it publicly.