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A vessel contains an ideal monatomic gas that expands at constant pressure when heat is given to it. Then the work done in expansion is:
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Important Questions on Thermodynamics
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One mole of an ideal gas at temperature expands according to the law (constant). The work done by the gas till the temperature of gas becomes is
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When an ideal diatomic gas is heated at constant pressure, the fraction of the heat energy supplied which increases the internal energy of the gas is.
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One mole of an ideal monoatomic gas is heated at a consant pressure of one atmosphere from 0ºC to 100ºC. Then the change in the internal energy is
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The specific heat of a gas at constant pressure is more than that of the same gasat constant volume because :-
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Air is filled in a tube of the wheel of a car at 27ºC and 2 atm pressure if the tube is suddenly bursts, the final temperature of air will be :-
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Specific heat of a gas undergoing adiabatic change is
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A quantity of air at is compressed suddenly, the temperature of the air system will :
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Graphs between P-V diagram for isothermal and adiabatic processes are drawn. The relation between their slopes will be :-
