Biology

2 June, 22:51

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, 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

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