- Sensible heat
Sensible heat is
potential energy in the form of thermal energy orheat . The thermal body must have atemperature higher than its surroundings, (also see:latent heat ). The thermal energy can be transported via conduction,convection ,radiation or by a combination thereof. The quantity or magnitude of sensible heat is the product of the body's mass, itsspecific heat capacity and its temperature above a reference temperature. In many cases the reference temperature is inferred from common knowledge, i.e. "room temperature".In the atmosphere, large-scale transport of heat from the
tropics to the poles is affected bysensible heat in the form of warm air moving toward the poles, and bylatent heat as cold air moving toward theequator . This motion is primarily driven by the cyclonic mixing taking place in theFerrel cell in the mid-latitudes, the latter of which is associated with thephase change s of atmosphericwater vapor , mostlyvaporization andcondensation .The amount of heat added or removed can be measured by a change of temperature of a fluid substance in a calorimeter.
ee also
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Thermodynamic databases for pure substances sensible heat The heat required to change the temperature of a substance is called as sensible heat.
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