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System, Surroundings, Intensive, Extensive Properties

Compare rates...

Question

Compare rates of loss heat by the body at temperatures $527^{\circ} C$ and $127^{\circ} C$ . Temperature of surrounding is $27^{\circ} C$ .

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Solution

The rate of heat loss is directly proportional to the difference in temperatures of body and surroundings.
Therefore heat loss by the first body is greater than heat loss by the second body.

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