$$ \text { Distinguish between sensible heat and sensible temperature. } $$

Short Answer

Expert verified
Sensible heat involves the heat energy which changes the temperature of a substance while sensible temperature refers to the perceived or measured temperature of the substance.

Step by step solution

01

Define sensible heat

Sensible heat refers to the heat energy that results in a change of temperature of a substance, but not a change of phase. It is the heat we can feel or sense, hence the name. The amount of sensible heat in a system is dependent on the mass, specific heat capacity, and the change in temperature of the substance.
02

Define sensible temperature

Sensible temperature does not refer to the energy in a system like sensible heat, but rather, it refers to the measure of how hot or cold a substance is as observed by our senses. We can say a substance feels cold or hot based on its sensible temperature. It is essentially what a basic thermometer can measure.
03

Distinguish between the two

The key difference between the two lies in the fact that sensible heat involves the heat energy that either increases or decreases the temperature of a substance, while sensible temperature relates to the measure, perception or feel of how hot or cold a substance is at a particular state. Hence, while one speaks about the energy involved in changing temperature (sensible heat), the other speaks about the perceived temperature itself (sensible temperature).

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