Two Refrigerators,one with a COP of 4

question 51

Multiple Choice

Two refrigerators,one with a COP of 4.0 and another with a COP of 5.0,both extract 400 kJ of heat from the cold reservoir (food) .Calculate the difference in energy they exhaust to the hot reservoir and hence the room.

• A)320 kJ
• B)80 kJ
• C)125 kJ
• D)100 kJ
• E)20 kJ

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Definitions:

Peripheral Route

A method of persuasion that relies on superficial cues, such as the attractiveness or credibility of the source, rather than the quality of the argument.

Emotional Responses

The subjective feelings and physiological reactions elicited by stimuli or events.

Classical Conditioning

The procedure of learning that is achieved when an environmental stimulus is associated with one that occurs in nature.

Affective Component

Refers to the emotional aspect of attitudes, encompassing feelings or emotions linked to an attitude object.