Other questions in this quiz

2. What is a thermogram?

  • It is a picture which shows heat signatures through the use of colours
  • A picture that shows electrical signatures
  • A different name for a fax
  • A way to insulate the house by using thick materials

3. What is conduction?

  • The process where vibrating particles pass on extra kinetic energy to neighbouring particles
  • The net movement of particles
  • The movement of particles from hot to cold
  • When heat is transferred through an infrared wave

4. More efficient machines ....

  • Waste less energy
  • Don't break as easily
  • Waste more energy
  • Do the job better

5. The thickness of an arrow on a sankey diagram shows...

  • The energy that is saved
  • The amount of energy
  • The energy that is lost
  • The amount of waves


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