Heat and Temperature

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Across
  1. 2. example of poor conductors...
  2. 3. high temperature.
  3. 5. when an object is heated, it undergoes an expansion, increasing in...
  4. 7. give 2 example of 'source of heat'
  5. 10. measurement of the degree of 'hotness' of an object.
Down
  1. 1. ...of heat can change the state of matter.
  2. 4. an instrument used to measure temperatures accurately.
  3. 6. temperature is measured in units called...
  4. 8. example of good conductors...
  5. 9. a forms of energy which flows from a hotter objects to a cooler object.