Question

How does thermal energy transfer when a room is heated by a furnace?
a
Hot air is absorbed by the objects in the room; cold air expands and rises.
b
Hot air is circulated through the room; the hot air rises, and cold air falls.
c
Hot air makes direct physical contact with the objects in the room and rises.
d
Hot air is transmitted by electromagnetic waves; the hot air rises and falls.

Answer 1

Answer:

b is your answer  

Explanation:

Because the air is cool and the flame is hot, the heat goes through the air and the warmer air is pushed through the passageways and into the home. Finally, radiation is the transfer of heat from a warm object through space to a colder object.

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Answer 2

Answer:

Hot air makes direct physical contact with the objects in the room and rises...

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