Physics · Thermal Properties of Matter
Why are two thin blankets warmer than one single blanket of double the thickness?
- 1Two blankets have more wool content overall
- 2Two blankets trap a layer of air in between, which acts as a thermal insulator✓
- 3Two blankets compress the air between the body and the blankets
- 4None of the above
Correct answer
Two blankets trap a layer of air in between, which acts as a thermal insulator
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