Other questions in this quiz

2. What does travelling through a vacuum mean?

  • Through custard
  • Through space
  • Through relative dimensions
  • Through time

3. The hotter an object is, the _____ IR it gives off in a given time

  • little
  • more
  • same
  • less

4. Which spectrum are IR waves part of?

  • Electromagnetic
  • Visible light
  • Electrostatic
  • Electronic

5. How do we get IR from the sun?

  • Through plants
  • Through light energy
  • Through a vacuum
  • Through air

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