Answer:
Explanation:
The human body is constantly radiating heat to its surroundings, and human comfort is closely tied to the rate of this radiation we need to know this because its part of a daily life.
We study heat in a chemistry in terms of enthalpy, if for any reaction enthalpy is negative then heat is released.
Heat is a kind of energy, which is used for the completion of any process that is occur chemically in our surrounding or in our body.
By knowing the amount of heat absorbed or released also known as enthalpy during any chemical reaction, we get to know that reaction is spontaneous or not. As if any reaction completes easily then heat will release and if any reaction absorbs heat then completion of reaction will not done easily.
Hence heat plays an important role to know about energy exchange.
To know more about heat, visit the below link:
https://brainly.com/question/16559442
