Other questions in this quiz

2. Give an example of a good thermal conductor?

  • copper
  • plastic
  • rubber

3. Why is the inside of a vacuum flask shiny?

  • to reflect all heat emitted by the hot drink inside
  • to absorb heat
  • to keep the drink hot

4. What is infrared radiation?

  • Infrared radiation is a type of electromagnetic wave
  • heat
  • a type of conduction

5. Why is the handle of a kettle plastic?

  • cause it stops you burning yourself
  • because plastic is a poor conductor so it wont heat up and burn you
  • cause its chaep

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