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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 14 - KTG and Thermodynamics > Forty calories of heat is needed to raise the temperature of 1 mol of an ideal monatomic gas from 20 C to 30 C at a constant pressure. The amount of heat required to raise its temperature over the same interval at a constant volume (R = 2 cal mol^(-1) K^(-1)) is

Forty calories of heat is needed to raise the temperature of 1 mol of an ideal monatomic gas from 20 C to 30 C at a constant pressure. The amount of heat required to raise its temperature over the same interval at a constant volume (R = 2 cal mol^(-1) K^(-1)) is

If pressure of a gas contained in a closed vessel is increased by 0.4% when heated by 1C the initial temperature must be