engines

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Across
  1. 2. construction
  2. 3. Investigate force and motion
  3. 6. DNA
  4. 7. lightbulb
  5. 9. for cooking
  6. 10. makes light
  7. 12. works with nukes
  8. 13. cars
  9. 15. processing machines
Down
  1. 1. antilock
  2. 4. how much insulation goes somewhere
  3. 5. gas
  4. 8. medicine
  5. 11. makes jet engines
  6. 14. engineer