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SOUND

SOUND

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Science

3rd Grade

Hard

Created by

Hilma Yulia

Used 1+ times

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3 Slides • 0 Questions

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SOUND

By Hilma Yulia

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We need sound to hear and to speak. Sound arises from the vibration of particles. Sound travels through the air in the form of waves and is collected by our outer ear.

By Hilma Yulia

3

SOUND

By Hilma Yulia

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