what's the definition again oh yeah. the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder,
what was I going to say oh yeah. Hot air rising above a fire. Ice melting. Sea breeze or land breeze caused by a difference in pressure.
energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it
Tell me 3 great examples from the textbook about radiation.
.heat or light from the sun, microwaves from an oven, X rays from an X-ray tube and gamma rays from radioactive elements
Do you remember the conduction examples from yesterday.
and the def
A lizard warming its belly on a hot rock.Touching a hot seatbelt when you get into a car.A blacksmith heating up a sword in hot coals, and the heat transferring up through the metal.
the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions
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