Heat and electricity

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Across
  1. 1. A circuit that contains more than one path for the electricity to flow.
  2. 4. White and shiny colours __________ large amounts of radiation.
  3. 5. A measure of how easily a current can flow through an object.
  4. 8. An object that is an excellent conductor of heat.
  5. 15. A device used to measure the amount of current flowing through a circuit.
Down
  1. 1. Energy that is stored in an object.
  2. 2. A type of radiation where the waves pass through an object.
  3. 3. Black colours ____________ large amounts of radiation.
  4. 6. insulator An object that is a poor conductor of heat.
  5. 7. When the same form of energy is passed from one object to another.
  6. 9. Poor conductors of electricity have a __________ resistance.
  7. 10. A form of heat energy transfer where atoms vibrate faster and collide into neighbouring atoms causing heat to travel through an object.
  8. 11. A form of heat energy transfer that occurs in liquids and gases where atoms rise and sink.
  9. 12. A form of heat energy transfer where heat is transferred through empty space.
  10. 13. The amount of electricity (measured in amps) that is flowing through a circuit.
  11. 14. A circuit that contains only one path for the electricity to flow.