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HC VERMA ENGLISH-HEAT TRANSFER-QUESTIONS FOR SHORT ANSWER
- The heat current is written as (DeltaQ)/(Deltat) . Why don't we write ...
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- Does a body at 20^(@)C radiate in a room, where the room temperature i...
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- Why does blowing over a spoonful of hot tea cools it ? Does evaporatio...
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- On a hot summer day we want to cool our room by opening the refrigerat...
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- On a cold winter night you are asked to sit on a chair. Would you like...
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- Two identical metal balls one at T(1)=300K and the other T(2)=600K are...
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- An ordinary electric fan does not cool the air, still it gives comfort...
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- The temperature of the atmosphere at a high altitude is around 500^(@)...
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- Standing in the sun is more pleasant on a cold winter day than standin...
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- Cloudy nights are warmer then the nights with clean sky. Explain.
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- Why is a white dress more comfortable than a dark dress in summer?
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