Question

A glass of water at room temperature and a hot mug of coffee are placed on two tables inside a closed room. As the coffee cools down, what would happen to the temperature of the water?​

Answer 1

temperature of water will be increase because of the room closed so the temperature of coffee will transfer inside the room so temperature of room will increase so that the temperature of water will also increase. we know that temperature always transfer from higher body temperature to lower body temperature according zeroth low of thermodynamics

Answer 2

The water gets slightly warmer after taking heat from the surrounding air.