Other questions in this quiz

2. Which spectrum are IR waves part of?

  • Electronic
  • Visible light
  • Electromagnetic
  • Electrostatic

3. What does travelling through a vacuum mean?

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

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

  • more
  • less
  • same
  • little

5. How do we get IR from the sun?

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


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