Why a room can be warmed by leaving open the door of an oven but cannot be cooled by leaving open the door of a kitchen refrigerator?

Why a room can be warmed by leaving open the door of an oven but cannot be cooled by leaving open the door of a kitchen refrigerator?
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Answer :

the second law of thermodynamics proves that heat always flowsfrom hot to cold. It is hard to give good every day examples, sincewhen you open the refrigerator door you feel cold but actually theroom is warming the fridge.
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