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Vibrant Cords
Source Institutions
In this activity, learners will explore how the voice works and feel the vibrations produced by vocal cords.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-453.jpg?itok=pgnIyAaO)
What's the Buzz
Source Institutions
In this physics activity, learners explore how sound is created by vibrations.
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Big Wave
Source Institutions
This is an activity about waves. Using marbles, paper clips and rubber bands, learners explore how waves behave.
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Sound Dampeners
Source Institutions
In this activity, learners will experiment with water- and air-filled balloons as a way of dampening sound before it reaches their ears.
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Decibel Cannon
Source Institutions
In this activity, learners will construct an air cannon as a model for the human ear.