The Pressure of a Gas in an Isobaric Expansion Remains

question 17

Multiple Choice

The pressure of a gas in an isobaric expansion remains constant.In such an expansion,

• A)no work is done.
• B)work is done by the gas.
• C)work is done on the gas.
• D)"isobaric" and "expansion" are contradictory terms.
• E)work is or is not done depending on whether the temperature of the gas changes.