Science

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Across
  1. 2. objects state or rest until acted on
  2. 6. time it takes for a wave to repeat its self
  3. 9. push or pull
  4. 11. lowest point of a wave
  5. 12. waves that require a medium
  6. 13. waves that dont require a medium
  7. 14. particles of light
  8. 15. what does sound travel fastest through
Down
  1. 1. matter through which a wave travels
  2. 3. vertical distance between the line and the crest
  3. 4. how fast something is moving
  4. 5. highest point of a wave
  5. 7. distance in a direction
  6. 8. measure of how many times the object vibrates per minute
  7. 10. bouncing back of a wave when it meets the surface