1.
energy as electromagnetic waves or as moving
2.
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink
3.
the process by which heat or electricity is directly transmitted through a substance when there is a difference
4.
when the object reaches the same tem as the air around the room
5.
the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
