**Part A**

The curve OB represents an ideal gas equation.

The initial point of the curve OB is at the relative pressure 1 and the final point is at relative pressure 0.65.

The following questions refer to the process represented by curve OB, in which an ideal gas proceeds from state O to state B.

Part A. The pressure of the system in state B is __________ the pressure of the system in state O.

A. greater than

B, less than

C. equal to

Part B. The work done by the system is __________.

A. greater than zero

B, less than zero

C. equal to zero

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Work & PV Diagrams concept. You can view video lessons to learn Work & PV Diagrams. Or if you need more Work & PV Diagrams practice, you can also practice Work & PV Diagrams practice problems.