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Type: Multiple-Choice
Category: Waves and Sound
Level: Grade 8
Tags: NGSS PS4.A
Author: HTAdmin
Created: a year ago

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Waves and Sound Question

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Grade 8 Waves and Sound

The two main components of a sound wave are                            .
  1. reflection and refraction
  2. compression and refraction
  3. compression and rarefaction
  4. reflection and rarefaction
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