1. Watch the video. If you have the materials at home, try it!
2. If you are able to try the experiment, take a video of you using the cup phones and send it to me.
3. Answer the question: how does the sound travel?
Students will edit this template:
Erica Jasna Struble
𝕁𝕖𝕟 ℍ𝕒𝕣𝕕𝕚𝕟𝕘 @𝕄𝕣𝕤𝟛𝕣𝕕ℍ𝕒𝕣𝕕𝕚𝕟𝕘