Question

When you want to warm a fluid, you should warm it from below

Answer 1

Answer:

In liquid items the heat gets transferred by the convection method of heating. In this process, the hot molecules of the liquid become lighter and move upwards and cold particles get settled down at the bottom and begin to get hot. This is the reason the liquid should be warmed from below

Answer 2

Answer:

In liquid items the heat gets transferred by the convection method of heating. In this process, the hot molecules of the liquid become lighter and move upwards and cold particles get settled down at the bottom and begin to get hot. This is the reason the liquid should be warmed from below