In a thermodynamic system working substance is ideal gas, its internal energy is in the form of

During isothermal expansion of an ideal gas, its internal energy

We consider a thermodynamic system. If DeltaU represents the increase in its internal energy and W the work done by the system, which of the following statements is true?

We consider a thermodynamic system. If DeltaU represents the increase in its internal energy and W the work done by the system, which of the following statements is true?

We consider a thermodynamic system. If DeltaU represents the increase in its internal energy and W the work done by the system, which of the following statements is true?

In the adjoined figure the indicator diagram of an ideal thermodynamic gas system is represented. If the change in internal energy along the path acb is 10 calorie then change in internal energy along the path bda will be