A Container with Rigid Walls Is Filled with 4 Mol

question 28

Multiple Choice

A container with rigid walls is filled with 4 mol of air with C_v = 2.5R.How much does the internal energy change if the temperature rises from 16ºC to 437ºC?

• A)35,000 J
• B)421 J
• C)3500 J
• D)8750 J

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Definitions:

Regression

A return to earlier stages of development in behavior, thought, or emotional functioning, often as a response to stress or trauma.

Juvenile Behavior

Actions or conduct typical of younger individuals or adolescents, often characterized by immaturity or inexperience.

Defense Mechanism

Psychological strategies brought into play by the unconscious mind to protect itself against anxiety by denying or distorting reality.

Rationalization

A defense mechanism in which controversial behaviors or feelings are justified and explained in a seemingly rational or logical manner.