For the following questions answer them individually
Maximum work by an expansion of a gas in a closed system is possible when process takes place at constant
The door of a running refrigerator inside a room was left open. Which of the following statement is correct?
A perfect gas at $$27^\circ C$$ was heated until its volume was doubled. The temperature of the gas will now be
The ideal efficiency of an Ericsson cycle with perfect regeneration and operating between two given temperature limits is
