Thermodynamic Processes

Which process occurs at a constant pressure?

• Adiabatic

• Isothermal

• Isovolumetric

• Isobaric

Which process occurs at a constant volume?

• Adiabatic

• Isothermal

• Isovolumetric

• Isobaric

Which process occurs at a constant temperature?

• Adiabatic

• Isothermal

• Isovolumetric

• Isobaric

Which process involves no heat being added or removed?

• Adiabatic

• Isothermal

• Isovolumetric

• Isobaric

What quantity is zero in an adiabatic process?

• Heat (Q)

• Change in Internal Energy (ΔU)

• Work (W)

What quantity is zero in an isovolumetric process?

• Heat (Q)

• Change in Internal Energy (ΔU)

• Work (W)

What stays constant in an isovolumetric process?

• Heat (Q)

• Temperature (T)

• Pressure (P)

• Volume (V)

What stays constant in an isothermal process?

• Heat (Q)

• Temperature (T)

• Pressure (P)

• Volume (V)

What is true about the work if it is done ON the gas?

• It is positive.

• It is negative.

• It is zero.

• None of the above

What is true about the change in internal energy if the temperature increases?

• It is positive.

• It is negative.

• It is zero.