How is sensible heat primarily measured?

Sensible heat is primarily measured by temperature change because it refers to the heat that causes a change in temperature of a substance without changing its phase or state of matter. When heat is added to or removed from a substance, the temperature of that substance will rise or fall, which is a direct indication of the amount of sensible heat transferred.

This relationship is rooted in the specific heat capacity of the material, which quantifies how much heat is needed to change the temperature of a given mass of that substance by a certain amount (typically one degree Celsius). The measurement of sensible heat involves monitoring the temperature before and after heat transfer, making this method straightforward and effective for understanding energy dynamics in various agricultural processes.

Understanding this principle is essential in agricultural engineering, where temperature management within storage facilities and during processing can significantly affect crop quality and yield.