EPC

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Across
  1. 2. harnessed from the light and heat of the sun’s radiation.
  2. 5. All fossil fuels contain high percentages of this element.
  3. 6. When energy becomes more spread out and disordered.
  4. 8. Represented on a Sankey Diagram.
  5. 9. A source of energy that cannot be used up.
  6. 11. The most degrading form of energy.
  7. 13. The fuel with the highest energy density.
  8. 16. A diagram that allows use to visualize the flow of energy as it changed from one form to another.
  9. 17. most abundant fossil fuel.
  10. 19. Rotating machinery connected to generator.
  11. 20. This then results in a … that keeps changing direction, known as an alternating current (AC).
Down
  1. 1. A type of nuclear energy still being researched.
  2. 3. When energy is transferred to a body electrons…
  3. 4. boiled at the start of the cycle.
  4. 7. Amount of energy that can be obtained per kilogram of fuel.
  5. 8. Wires contain charged objects called…
  6. 10. Natural fuel found in areas such as forests.
  7. 12. coal, oil and gas are used as the ____
  8. 14. Used to turn the turbine.
  9. 15. This type of coal has reduced amounts of sulphur dioxide.
  10. 18. 21.3 billion tonnes of carbon _______ is produced per year.