Remember raising $100 for Jump Rope gets you a pizza lunch. Bring the envelope (not money) to Mrs. Ball.
Hot lunch tomorrow.
Return your report card.
In Science we have been experimenting with how to change the pitch of a sound. We did this first by experimenting with the levels of water in a jar and then secondly through how we stretched elastics. Here are some pictures showing you what we did!
Sound and Pitch
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