Energy and change and systems and control

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Across
  1. 5. A machine that produces electricity
  2. 7. A panel made up of a number of photovoltaic cells
  3. 9. Resources such as coal that cannot be replaced when they are used up
  4. 10. Energy sources that cannot be used up
  5. 11. The amount of electrical power an appliance requires to work
  6. 13. Devices that convert energy from the Sun into electricity
Down
  1. 1. A place where electricity is generated
  2. 2. A machine that changes the amount of energy carried by electricity
  3. 3. Generating electricity using water-power
  4. 4. The remains of dead plants and animals that store energy from the Sun from millions of years ago
  5. 6. A connection of electricity wires that is not made by a qualified electrician or does not meet the standard of the electricity laws
  6. 8. The rotating blades of a machine
  7. 12. A machine that boils water