Question

Observe the boiling of water in a sauce - pan and write a report on the different modes of heat transfer taking place.
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Answer 1

Answer:

1) The heat from the burner is being transferred to the sauce pan.

2) The sause pan gets heated and transfers the heat to the water.

3) The water gets hotter and starts boiling.

4) The bubbling of water in the sauce pan is the result of the movement of water due to difference in temperature. The water at the bottom gets heated more and moves to the surface. The less heated water at the bottom goes down in a continuous circulation.

5) The volume of water in the sauce pan begins to decrease steadily due to evaporation by heating.

Answer 2

Answer:

hey sorry watch it again .