Energy...

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Across
  1. 4. Substance reaction
  2. 9. Sliding motion
  3. 11. Most used at home
  4. 12. Rotor movement
  5. 14. Linked with temperature
  6. 15. Ready to be used
  7. 16. When water boils
  8. 17. Atom power
Down
  1. 1. From earth attraction
  2. 2. Linked with machines
  3. 3. From subsoil
  4. 5. Linked with movement notion
  5. 6. Compressed air
  6. 7. From the sky
  7. 8. Water power
  8. 10. Sailing boat power
  9. 13. Transform mass into a force