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Type: Multiple-Choice
Category: Waves and Sound
Level: Grade 7
Tags: waves
Author: bharatsa
Last Modified: 3 years ago

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Waves and Sound Question

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Grade 7 Waves and Sound

What is the speed of sound in air?
  1. 340 m/s
  2. 600 m/s
  3. 340,000,000 m/s
  4. 205 m/s