A Refrigerator Removes Heat from the Freezing Compartment at the Rate

question 16

Multiple Choice

A refrigerator removes heat from the freezing compartment at the rate of 20 kJ and ejects 24 kJ into a room per cycle.How much work is required in each cycle?

• A) 4 kJ
• B) 20 kJ
• C) 22 kJ
• D) 24 kJ
• E) 44 kJ

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Definitions:

Projective Test

A type of psychological assessment that involves responding to ambiguous stimuli, such as pictures or patterns, where the interpretation reflects unconscious desires or feelings.

Ambiguous Stimulus

A stimulus that lacks clarity or can be interpreted in more than one way, often used in psychological experiments to study perception and cognition.

Self-report Questionnaire

A method of data collection in which individuals provide responses to questions posed by researchers, typically regarding their behavior, thoughts, or feelings.

Behavioral Inhibition System

A neurobiological system that regulates response to stimuli which signal punishment, non-reward, or novel situations.