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Type: Multiple-Choice
Category: Waves and Sound
Level: Grade 6
Score: 1
Author: mfrank1
Last Modified: 2 years ago

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Waves and Sound Question

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Grade 6 Waves and Sound

If 30 waves pass between two points but it takes 2 seconds, what is the sound's frequency in Hz?
  1. 30 Hz
  2. 15 Hz
  3. 20 Hz
  4. 25 Hz
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