In a thermodynamic cycle, the net work done is equal to:
Practice Questions
Q1
In a thermodynamic cycle, the net work done is equal to:
Net heat added to the system
Net change in internal energy
Net heat removed from the system
None of the above
Questions & Step-by-Step Solutions
In a thermodynamic cycle, the net work done is equal to:
Step 1: Understand that a thermodynamic cycle is a process where a system returns to its initial state.
Step 2: Recognize that in a complete cycle, the change in internal energy of the system is zero.
Step 3: Know that the first law of thermodynamics states that the change in internal energy is equal to the heat added to the system minus the work done by the system.
Step 4: Since the change in internal energy is zero, the heat added to the system equals the work done by the system.
Step 5: Therefore, the net work done in the cycle is equal to the net heat added to the system.