Physical Science

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Across
  1. 2. unit of heat transfer
  2. 3. wave that needs a medium
  3. 5. the ability to do work
  4. 8. energy transfer through space
  5. 10. traveling disturbance that carries energy
  6. 11. vibration is perpendicular
  7. 12. the straight line through a wave
  8. 13. push or pull on a object
Down
  1. 1. energy transfer through a fluid
  2. 4. wave that does not need a medium
  3. 6. energy transfer through touching
  4. 7. time
  5. 9. number of vibrations
  6. 10. distance from crest to crest and trough to trough
  7. 13. anything that flows