A thermodynamic system undergoes a cyclic process as shown in the figure. The cycle consists of two closed loops: 1 and 2. Which of the following statements are true about the process?
The highest temperature the system reaches occurs at point in loop 1.
For loop 1, the net work done by the system is positive.
Over one complete cycle, more heat flows into the system than leaves it.
Over one complete cycle, the system does a negative amount of work.
For loop 2, the net work done by the system is positive.
Over one complete cycle, the change in internal energy is zero.
Over one complete cycle, the change in entropy of the system is positive.