Question

A room warms up in time when more and more people fill it up what is the process of heat transfer

Answer 1

The process of heat transfer in the given scenario is radiation.



* When number of people increases in a room, the room warms up in time because of a phenomenon known as the thermal radiation from the body of a human being.

* Infrared radiation is being radiated from the body of a human which can only be felt as heat.

This contributes in warming up of the room in the presence of more humans.

* Radiation is a process of emission or transfer of heat in which no medium is necessarily required. However, a source of heat is required.

Answer 2

Answer:

radiation

Explanation:

radiation is the process