These scientists moved through four stations taking note of the sound being created and whether or not we can see them as they travel.
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| Barbara our science coach is explaining the stations before students go off to explore. |
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| Jumpin' - See what happens when you direct sound waves at rice and salt placed on this plastic wrap. |
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| Ripplin' - Bang the tuning fork and see what happens when you place it in the water. |
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| Howlin' - Shake the balloons (some with hex nuts and some with pennies). What accounts for the difference in sound? |
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| Phonin' - These scientists are testing out what happens to the sound when the string is taut or loose. |
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