{we blew through different size straws to hear the different pitches, learning that the longer the straw, the lower the pitch}
To culminate our time studying sound, I came across these amazingly easy Sound Centers that reinforced the idea that vibrations create sounds we hear. The Sound Unit is from Teachery Tidbits {click HERE for the link to her Sound Centers}.
Station 1– tapping a rice-covered drum with a pencil
Station 4–{I modified this one} blow down through the straw
Here is what our “quick journal” looked like–
5 days left of school 🙂
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