Warm coffee is poured into a coffee mug and is kept on a table. After some time, its temperature will decrease because of convection.
Warm coffee is poured into a coffee mug and kept on a table, After some time we observe that coffee is not warm anymore, i.e., the temperature of coffee has decreased. Which among the following is the correct explanation for this phenomenon?
I have a glass of water at room temperature, kept inside a closed room. I get a hot mug of coffee which is kept on another table. As the coffee cools down, what happens to the temperature of the glass of water?
I have a glass of water at room temperature, kept inside a closed room. I get a hot mug of coffee, keep it on another table, and get so busy I completely forget about it. As the coffee cools down, what happens to the temperature of the glass of water?