Question

At what point will the currents that transfer heat throughout a gas cease to flow?

A. When the substance changes state and becomes a liquid
B. When the entire gas is a single temperature
C. When the substance is very hot on top and cold beneath
D. When the particles stop bumping into each other

Answer 1

B. when the entire gas is a single temperate... apex (:

Answer 2

The correct answer is B.

Step-by-step explanation:

If there is a temperature difference the heat will always travel from the hottest place to the coldest.

It is only when the gas mass reaches the same temperature that the heat stops flowing through it. As the temperature homogenizes, there is no need for heat transfer currents.

Have a nice day!