A Reversible Heat Engine Has the PV Graph Shown

question 84

Multiple Choice

A reversible heat engine has the PV graph shown. The work done during the entire cycle is

• A) zero
• B) 2.5 kJ
• C) 6.0 kJ
• D) 2.0 kJ
• E) 5.0 kJ

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Definitions:

Maximum Aeration

The process of introducing as much air as possible into a substance or environment, often for purification or cultivation purposes.

Semi Fowlers

A position in which a patient lies on their back with the head of the bed raised to about 30 degrees, often used to promote pulmonary function.

Supine

A position in which a person lies flat on their back, face upwards.

Rectal Thermometer

A thermometer specifically designed to be inserted into the rectum for the purpose of measuring body temperature.