Other questions in this quiz

2. Infrared radiation can be emitted by...

  • Solids, liquids and gases
  • Gases
  • Solids
  • Gases and liquids
  • Solids and liquids
  • Liquids
  • Solids and gases

3. All objects emit...

  • Sound waves
  • Electricity
  • Infrared radiation
  • Currents

4. An object that's hotter than its surroundings emits more radiation than it absorbs so it is....

  • Cools down
  • Heats up
  • Neutralises

5. The hotter the object the more ....... The cooler the less ........

  • Sound
  • Electricity
  • Infrared radiation
  • Currents

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