Heart diseases maybe: A symptom of tension/pressure inleft side of ribs/back is more likely a angina occure. Angina is chest pain or discomfort that occurs when the heart is working harder than usual. ...Read more.
The energy that is lost by the coffee and the mug is being transferred to the colder surroundings. We refer to this transfer of energy from the coffee and the mug to the surrounding air and countertop as heat. In this sense, heat is simply the transfer of energy from a hot object to a colder object.
They will consider where the heat energy that went into the water camefrom, and they will relate the temperature change to the weight of the volume to deter-mine the amount of heat energy that was transferred to the water.The activity works best as a class demonstration.