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Why are two layers of clothing warmer than a single layer of thick clothing in winter?
- a)The layers trap air, which acts as an insulator
- b)The outer layer reflects heat
- c)The inner layer absorbs more body heat
- d)Two layers are always heavier than one
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Why are two layers of clothing warmer than a single layer of thick clo...
Multiple layers of clothing trap air between them, and since air is a poor conductor of heat, it acts as an insulator, keeping the body warmer.
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Why are two layers of clothing warmer than a single layer of thick clo...
Explanation:
Trapping Air:
- Two layers of clothing create a pocket of air between them.
- Air is a poor conductor of heat, so it acts as an insulator.
- This trapped air prevents heat loss and keeps the body warm.
Insulating Effect:
- The trapped air in between the layers forms a barrier that reduces heat transfer.
- The more layers there are, the more air pockets there are, and the better the insulation.
Thick Single Layer vs. Two Layers:
- A single thick layer of clothing may not trap as much air as two layers.
- The thickness of a single layer does not necessarily mean better insulation.
- Two thinner layers can trap more air and provide better insulation than a single thick layer.
Overall Warmth:
- By wearing two layers of clothing, you are essentially creating a barrier that helps retain your body heat.
- This dual-layer system is more effective in keeping you warm than a single thick layer.
In conclusion, the key to the warmth provided by two layers of clothing lies in the air trapped between them, which acts as an insulator and reduces heat loss. This is why two layers of clothing are often warmer than a single thick layer in winter.
Trapping Air:
- Two layers of clothing create a pocket of air between them.
- Air is a poor conductor of heat, so it acts as an insulator.
- This trapped air prevents heat loss and keeps the body warm.
Insulating Effect:
- The trapped air in between the layers forms a barrier that reduces heat transfer.
- The more layers there are, the more air pockets there are, and the better the insulation.
Thick Single Layer vs. Two Layers:
- A single thick layer of clothing may not trap as much air as two layers.
- The thickness of a single layer does not necessarily mean better insulation.
- Two thinner layers can trap more air and provide better insulation than a single thick layer.
Overall Warmth:
- By wearing two layers of clothing, you are essentially creating a barrier that helps retain your body heat.
- This dual-layer system is more effective in keeping you warm than a single thick layer.
In conclusion, the key to the warmth provided by two layers of clothing lies in the air trapped between them, which acts as an insulator and reduces heat loss. This is why two layers of clothing are often warmer than a single thick layer in winter.
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Why are two layers of clothing warmer than a single layer of thick clothing in winter?a)The layers trap air, which acts as an insulatorb)The outer layer reflects heatc)The inner layer absorbs more body heatd)Two layers are always heavier than oneCorrect answer is option 'A'. Can you explain this answer?
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