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Type: Multiple-Choice
Category: Waves and Sound
Level: Grade 8
Score: 1
Author: swaggyd
Created: 10 years ago

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Waves and Sound Question

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Grade 8 Waves and Sound

The frequency of a Gamma Ray is                                   Hz.
  1. less than 32 to the power of 4
  2. 3.14159265359 (pi)
  3. greater than 10 to the power of 19
  4. exactly 1,239.7648