For a gas the difference between the values of Cp and Cv aceounts for

Related MCQs

• The difference between two specific heats of a gas is equal to universal gas constant
• The difference between two specific heats of a gas is equal to universal constant when
• One litre of gas A and two litres of gas B. both having same temperature 100?C and same pressure 2.5 bar will have the ratio of kinetic energies of their molecules as
• An elastic sphere of 0.5 m diameter contains a gas at 115 k Pa. Heating of the sphere causes it to increase to 0.62 m and during the process the pressure is proportional to the sphere diameter. The work done by the gas will be
• Which of the following gas has the highest values for the adiabatic index?
• A wall 50 mm thick (thermal conductivity k = 40 W/m?C) has temperature difference on two surfaces of 100?C. What could probably change if the temperature difference of this wall drops to 100?C
• For a closed system, the difference between the heat added to the system and the work done by the system is equal to the change in
• A jar contains a mixture of oxygen and hydrogen gas in the ratio 1 : 5. The ratio of mean knetic energies of hydrogen and oxygen molecules is
• If the two specific heats of a gas are 0.237 and 0.169 respectively, the volume of 3 kg of air at 27?C under a pressure of 3 ata would be
• A gas having adiabatic index y = 1.4 and atmic weight A will have molecular weight