If a refrigerator’s door is kept open, will the room become cool or

1.	If a refrigerator’s door is kept open, will the room become cool or hot? Explain.
Answer» The room will becomes hot. Amount of heat removed is less than the heat supplied and hence the room, including the refrigerator (which is not insulated from the room) becomes hotter.

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If a refrigerator’s door is kept open, will the room become cool or hot? Explain.

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