Energy

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Across
  1. 3. Producing energy from the an element of the weather (4,5)
  2. 5. The equation for this is voltage x current (5)
  3. 10. 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)
  4. 12. Unit of Power (4)
Down
  1. 1. Produced from fermenting cow dung and water and used as a source of renewable energy (6)
  2. 2. A small scale method to produce power from streams (10)
  3. 4. Electrical energy produced from the kinetic energy of water (5,5)
  4. 6. A machine which produces more energy depending on rotor diameter (4,7)
  5. 7. Making energy by converting light energy into electrical energy (5,5)
  6. 8. Is also known as the potential difference in an electrical system (7)
  7. 9. Rate of electrical charge flow measured in Amps (7)
  8. 11. Used to harvest the suns energy (5,6)