1.

The specific heat capacity of a gas at constant pressure is greater than that at constant volume because

Answer»

at CONSTANT volume, all the heat supplied GOES to INCREASE the INTERNAL energy of the gas
at constant there is no change in temperature of the gas when heat is supplied
at constant pressure, there is no change in internal energy of the gas when heat is supplied
the gas expands when its temperature increase at constant pressure

Answer :A


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