D. Answer the following questions in brief.
1. In which direction does the transfer of heat normally take place?
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Answer:
Heat transfer always occurs from a region of high temperature to another region of lower temperature, as described in the second law of thermodynamics. Heat convection occurs when bulk flow of a fluid (gas or liquid) carries heat along with the flow of matter in the fluid.
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From cold to hot
Hope this helps!!
Hope this helps!!
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