Mini-Quiz: Thermal Insulation

1. What thermal insulation do you use to protect your hands from a hot metal pot?

   An air space of 3.5 inchesSorry, not correct. Try another button. A thick cloth pot-holderThat is correct. You are becoming a Champion in Thermodynamics. Shiny aluminum foil wrapped around your handsGood try, but not right. Select another answer.

2. Why are car windows tinted?

   So the people can feel importantSorry, not correct. Try another button. To minimize heating the inside by radiationCorrect. You are smart. Because tint is a poor conductorOops! Wrong answer. Re-read the question and try again.

3. From the table above, which provides more insulation: 6 inches of cellulose fiber or 6 inches of fiberglass battling?

   CelluloseThat is correct. You are becoming a Champion in Thermodynamics. FiberglassGood try, but not right. Select another answer. BrickOops! Wrong answer. Re-read the question and try again.

Pick an answer to see instant feedback. Re-read the lesson if you miss one.