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Vibrant Cords
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In this activity, learners will explore how the voice works and feel the vibrations produced by vocal cords.
Sound Dampeners
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In this activity, learners will experiment with water- and air-filled balloons as a way of dampening sound before it reaches their ears.
Decibel Cannon
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In this activity, learners will construct an air cannon as a model for the human ear.
Doppler Effect
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In this activity, learners use a tuning fork to explore how the Doppler effect works.