energy

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Across
  1. 3. ultimate source of energy
  2. 4. substances used in nuclear power plants
  3. 5. potential energy energy in compressed springs
  4. 7. energy energy due to motion
  5. 8. main component produced in bio gas power plants
  6. 9. device converting wind energy to electrical energy
Down
  1. 1. power plants energy produced from running water of rivers
  2. 2. Potential energy energy due to position
  3. 4. energy sources wich can be harnessed again and again
  4. 6. power plants energy produced from coal