Other questions in this quiz

2. How many objects emit (give off) infrared radiation?

  • Hot ones
  • All
  • Some
  • Ones that glow in the dark

3. How can we detect IR radiation with our skin?

  • It burns
  • You get skin damage
  • It gets hotter
  • It gets cooler

4. How do we get IR from the sun?

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

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

  • same
  • more
  • less
  • little

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