P3: Energy

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Across
  1. 3. Energy from the sun.
  2. 6. The energy that comes out of a system.
  3. 7. How well energy is used without being wasted.
  4. 8. Stored energy that something has because of its position or condition.
  5. 14. The part of energy we want in a system.
  6. 15. Heat moving through a solid.
  7. 16. Energy stored when something is stretched or squashed.
  8. 17. Another word for heat energy.
  9. 19. Heat that travels through space without needing particles.
  10. 23. A type of energy that will run out one day, like coal or gas.
  11. 24. The type of energy something has when it's high up.
Down
  1. 1. The energy of movement.
  2. 2. The energy that isn't useful and usually lost as heat or sound.
  3. 4. The type of energy released from atoms in power stations or the sun.
  4. 5. A special type of diagram that shows energy flow.
  5. 9. Material that helps keep heat in or out.
  6. 10. Energy from the nucleus of an atom.
  7. 11. Energy from moving air.
  8. 12. Heat moving in liquids and gases in a circular motion.
  9. 13. A type of energy that won’t run out, like wind or solar.
  10. 18. The energy that goes into a system.
  11. 20. Energy from the rise and fall of the ocean.
  12. 21. Energy stored in food and fuel.
  13. 22. Energy from the movement of the sea.