1.

If the doors of a refrigerator are left open for a few hours, the room temperature will (a) decrease (b) increase (c) remain the same (d) decrease only in the area in the vicinity of the refrigerator

Answer»

The correct option is: (b) increase

Explanation:

If the doors of a refrigerator are left open for a few hours, the room temperature will increase as the system release heat to the surroundings.



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