Today we experimented with changing pitch with a rubber band. Students used given materials to change the length of a rubber band and to see how this changed the pitch. We discovered that if we changed the length of the rubber band it changed the pitch. If the rubber band is longer it makes a lower pitch and if it is shorter it makes a higher pitch. Today we created a rubric for our writing about The Story of Sound. In our rubric we talked about the organization of our writing. We also began our 5th Auction.
Homework: What environmental concerns do we have in Canada?
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