Rusting

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Across
  1. 4. ______ is a measurement of how hot or cold a substance is.
  2. 9. A substance _____ when cooled.
  3. 10. Changes sunlight to electrical energy.
Down
  1. 1. Attaching too many plugs into one socket can cause a _____.
  2. 2. Touching a switch with wet hands can cause _________.
  3. 3. _____ is a form of energy
  4. 5. In a _____ circuit, the bulbs are arranged in parallel, by using different pathways.
  5. 6. A substance ______ when heated.
  6. 7. Provides electrical energy to the bicycle lamp.
  7. 8. Produces electrical energy from chemical substances. Used in torch and remote control.
  8. 10. In a _____ circuit, the bulbs are arranged side by side in the same pathway.