Energy

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Across
  1. 3. Produced from fermenting cow dung and water and used as a source of renewable energy (6)
  2. 4. Is also known as the potential difference in an electrical system (7)
  3. 5. Power produced from the kinetic energy of water (5,5)
  4. 8. This is a law which states that energy cannot be created or destroyed, but only changed from one form into another or transferred (12,2,6)
  5. 9. The equation for this is voltage x current (5)
  6. 12. Used to harvest the suns energy (5,6)
Down
  1. 1. Power produced from the an element of the weather (4,5)
  2. 2. A machine which produces more energy depending on rotor diameter (4,7)
  3. 6. Power made from converting light energy into electrical energy (5,5)
  4. 7. A small scale method to produce power from streams (10)
  5. 10. Unit of Power (4)
  6. 11. Rate of electrical charge flow measured in Amps (7)