PV Diagrams Quiz

Which process on a PV diagram occurs at a constant temperature?

• isothermal

• isobaric

• isochoric

• adiabatic

In an isothermal process, the change in internal energy of the system is?

• constant

• zero

• negative

• positive

What is the slope of an isothermal process on a PV diagram?

• 0

• Undefined

• Infinity

• 1

Which process on a PV diagram occurs without any heat transfer?

• adiabatic process

• isochoric process

• isobaric process

• isothermal process

In an adiabatic process, the change in entropy of the system is?

• increased

• decreased

• zero

• constant

What is the slope of an adiabatic process on a PV diagram?

• -γ

• 1

• 0

• -1

Which process on a PV diagram occurs at a constant pressure?

• isobaric

• adiabatic

• isothermal

• isochoric

In an isobaric process, the change in volume of the system is?

• Zero

• Negative

• Any value

• Constant

What is the slope of an isobaric process on a PV diagram?

• Undefined

• Infinity

• 1

• 0

Which process on a PV diagram occurs at a constant volume?

• adiabatic

• isobaric

• isothermal

• isochoric