What is meant by specific heat of a gas. Give its types ?
Answers
Explanation:
Specific heat, the quantity of heat required to raise the temperature of one gram of a substance by one Celsius degree. The units of specific heat are usually calories or joules per gram per Celsius degree. For example, the specific heat of water is 1 calorie (or 4,186 joules) per gram per Celsius
Concept:
The amount of heat needed to raise a substance's temperature by one degree Celsius in one gram is known as Specific heat
To find: Specific heat and its various types
Given: Specific heat of a gas is determined by the amount of heat needed by gas to raise its temperature by one degree celsius in one gram.
Explanation:
Small temperature changes in heated gases result in significant changes in volume and pressure. Because of this, a gas's specific heat can have any value between 0 and infinite.
As a result, either the volume or the pressure must remain constant in order to fix the value of a gas' specific heat.
There are therefore two different types of specific heat: specific heat at constant pressure and specific heat at constant volume.
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