Physics · Thermal Properties of Matter
Why does a combination of two thin blankets keep you warmer in winter than a single thick blanket of the same total thickness?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Two thin blankets allow more heat to escape, keeping you warmer.
- 2Two blankets trap a layer of air between them, which acts as an excellent thermal insulator.✓
- 3Two thin blankets generate more internal thermal energy than one thick blanket.
- 4Two thin blankets absorb more heat from the cold surroundings than one thick blanket.
Correct answer
Two blankets trap a layer of air between them, which acts as an excellent thermal insulator.
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