Look at the formula that allows you to calculate the heat released when the body cools. Answer the questions.
Heating and cooling of bodies
The amount of heat that must be given to a substance to raise its temperature by a certain number of degrees depends on the specific heat of the substance, the mass of the substance and the desired temperature change :
Thus, in the heat exchange, the temperature of the substance will either rise or fall. If the temperature does not change, there is no heat exchange.
The following question was also asked in the previous issue. Now we should be guided by a concrete physical model (formula) to answer it. It is worth doing the question so that there is a better link between this model, or calculation, and everyday experience.
The formula TeX parse error: Missing open brace for superscript is the specific heat for a substance or material. How would it work if we wanted to know how much heat would be needed to raise the temperature of a complex body, such as a bicycle or a hammer, by a certain number of degrees?