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

Convection is a circulation of the heat or thermal energy emitted by a heat source. Heating materials usually causes them to expand; as they become hotter, they also become less dense.

Convection describes the transfer of heat from hot areas of liquids and gases to cooler ones. This causes the heated, less dense material (hot air) to rise and more dense material to fall (cool air) as it’s pulled by gravity

Explanation:

hi there!

sorry i was debating over answering this question or not, but i do believe it is a sin to be gay. in the beginning, god created man and he created women to be a for man. there are many "political" views on this topic but i believe the bible is right. in the kjv bible, leviticus 18: 22, god talks about how it it is an abomination for women to be with women and man to be with man. god knows that everybody is a sinner, and he gives everyone a chance to repent. i'm not forcing god's word on anybody, but i do believe it is a sin. no matter the sin, as long as you repent, god is willing to forgive, you just have to accept him as your lord and savior.