HEAT IN DIFFERENT PROCESS

A cyclic process contains four steps AB,BC,CD and DA. Heat involved in different processes is given as Q_(AB)=+200J,Q_(BC)=+600J,Q_(CA)=-300J,Q_(DA)=0 , then efficiency of process is

Heat is released : Exothermic process , Heat is absorbed : _______

A : The specific heat of an ideal gas is zero in an adiabatic process. R : Specific heat of a gas is process independent.

Figure (Five straight line numbered 1, 2, 3, 4 and 5) shows graph of change in temperature Delta T verusus heat supplied Delta Q for different process performed on a gas of one mole.

A system works under cyclic process as follow Heat absorbed during the process is

Corresponding to the process shown in figure, what is the heat given to the gas in the process ABCA?

During heat exchange, temperature of a solid mass does not change. In this process, heat