Other questions in this quiz

2. Why are flasks made from plastic?

  • Plastic is a poor conductor
  • Plastic is colder than metal
  • Plastic is a good conductor
  • Plastic is warmer than metal

3. What is conduction?

  • Transfer of heat energy by condensation and evaporation
  • Transfer of heat energy by infrared radiation
  • Transfer of heat energy by vibrations and particle collisions
  • Transfer of heat energy through movement

4. When a liquid is heated, the substance...?

  • Expands
  • Rises
  • Falls
  • Contracts

5. Why are metals good conductors of heat?

  • There is space between the particles for energy to pass
  • They contain free moving electrons
  • The particles are tightly packed and they contain free electrons
  • The particles are tightly packed in rows
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