Year 9 Revision Crossword

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Across
  1. 1. A material that conducts heat well.
  2. 3. Heat transfer through vibrations.
  3. 6. Energy possessed by moving electrons.
  4. 8. Particles vibrate in place.
  5. 10. Solid to liquid.
  6. 11. Potential energy when an object is compressed or stretched.
  7. 13. When energy passes through an object.
  8. 14. Energy related to height from the ground.
  9. 16. Liquid to gas.
  10. 17. Gas to solid.
  11. 20. Unit of energy.
  12. 22. When energy goes into an object.
  13. 23. Has fixed volume but no fixed shape.
  14. 24. Gas to liquid.
  15. 25. Heat transfer by waves.
Down
  1. 2. A measure of how hot or cold something is.
  2. 3. A potential energy in food.
  3. 4. Solid to gas.
  4. 5. Liquid to solid.
  5. 7. Heat transfer related to density.
  6. 9. Energy of movement.
  7. 12. Particles move rapidly and freely.
  8. 15. Thermal energy.
  9. 18. Poor conductor of heat.
  10. 19. When energy bounces off an object.
  11. 21. Energy caused by vibrations.