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.

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2