New Way Things Work

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Across
  1. 2. Can be used as a door stop
  2. 4. Measures weight
  3. 7. Round and illuminates
  4. 8. Looks like a coil
  5. 10. Used for tall buildings
  6. 11. Rolls
Down
  1. 1. Closure with teeth
  2. 2. Used to make green energy
  3. 3. Produces water
  4. 5. Has many keys and makes music
  5. 6. Underwater boat
  6. 9. Used on fields for planting