A Real Gas Is Changed Slowly from State 1 to State

question 91

Multiple Choice

A real gas is changed slowly from state 1 to state 2. During this process no work is done on or by the gas. This process must be:

• A) isothermal
• B) adiabatic
• C) isovolumic
• D) isobaric
• E) a closed cycle with point 1 coinciding with point 2

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Definitions:

Behavior Modification

A therapeutic approach aimed at changing undesirable behaviors through reinforcement techniques.

Cognitive Therapy

A form of psychotherapy that treats mental health problems by altering dysfunctional thoughts, behaviors, and emotional responses.

Systematic Desensitization

A behavioral therapy technique designed to gradually reduce anxiety and fear by slowly exposing the individual to the anxiety source without any danger.

Cognitive Therapy

A form of psychotherapy that emphasizes the importance of thought patterns in contributing to and maintaining psychological disorders.