SME
Grade 1 Science · Physical Science

Sound comes from vibrating materials

See how sound comes from things that shake.

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Shaking → sound
It shakes fast.
You hear a twang.

Good to know

•
Sound comes from something shaking back and forth.
•
That shaking is called vibrating.
•
When the shaking stops, the sound stops.
Next lesson →
Sound makes things move
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