Assertion (A) : The specific heat capacity of a gas at constant pressu

1.	Assertion (A) : The specific heat capacity of a gas at constant pressure is greaterthan its specific heat capacity at constant volume.Reason (R) : At constant pressure, some additional heat is needed for doing workdue to the expansion of the gas.pls solve this fast .
Answer» Explanation: The heat capacity at constant PRESSURE CP is GREATER than the heat capacity at constant volume CV , because when heat is added at constant pressure, the substance expands and WORK. QV = CV △T = △U + W = △U because no work is DONE.

Assertion (A) : The specific heat capacity of a gas at constant pressure is greaterthan its specific heat capacity at constant volume.Reason (R) : At constant pressure, some additional heat is needed for doing workdue to the expansion of the gas.pls solve this fast .

Answer»

Explanation:

The heat capacity at constant PRESSURE CP is GREATER than the heat capacity at constant volume CV , because when heat is added at constant pressure, the substance expands and WORK. QV = CV △T = △U + W = △U because no work is DONE.

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Assertion (A) : The specific heat capacity of a gas at constant pressure is greaterthan its specific heat capacity at constant volume.Reason (R) : At constant pressure, some additional heat is needed for doing workdue to the expansion of the gas.pls solve this fast . ​

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Assertion (A) : The specific heat capacity of a gas at constant pressure is greaterthan its specific heat capacity at constant volume.Reason (R) : At constant pressure, some additional heat is needed for doing workdue to the expansion of the gas.pls solve this fast .