2026S2 Chapter 10 Transfer of Heat Energy and its Effects
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20 Terms
Definition of temperature
Temperature is the measure of how hot an object is.
SI unit for temperature
K, Kelvin
Definition of convection
Convection is the transfer of heat energy from one place to another by the physical movement of a medium.
When two objects are in contact, ___ energy is ___ from the ___ object to the ___ object until the two objects reach the ___ ___, a ___ of ___ ___.
When two objects are in contact, heat energy is transferred from the hotter object to the colder object until the two objects reach the same temperature, a state of thermal equilibrium.
___ surfaces are better ___ of ___ than ___ surfaces.
Black surfaces are better absorbers of radiation than white surfaces.
___, ___ surfaces are ___ ___ of ___ than ___, ___ surfaces.
Dull, rough surfaces are better absorbers of radiation than smooth, shiny surfaces.
___ surfaces are better ___ of ___ than ___ surfaces.
Black surfaces are better emitters of radiation than white surfaces.
___, ___ surfaces are better ___ of ___ than ___, ___ surfaces.
Dull, rough surfaces are better emitters of radiation than smooth, shiny surfaces.