Liquid Xylophone - 1 views
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Madalan O'Leary on 26 Feb 14This resource shows a video of a women performing a song by using test tubes filled with water to create different pitches. It demonstrates the use of sound and vibrations. It tells you all the materials that you will need, what to do, and what will happen. It also gives you ideas for further activity if you have more time in the class. I chose this resource because I did an activity similar to this in my Methods of Fine Arts class but we used mason jars instead of test tubes, which I believe would be more safe for younger students. Also, the water in each mason jar was a different color and each jar was labeled 1-8. This made it easier when we played a song with the jars. I think this activity would be very fun for students to do because I really enjoyed doing it. You don't have to necessarily follow this lesson plan; you can tweak it to how you want. I would use this resource after teaching my students about vibrations and talking about how sounds change when water levels are different. It goes along with my standard 1-PS4-1: plan and conduct investigations to provide evidence that vibrating materials can make a sound and that sound can make materials vibrate.