A Refrigerator Has a Coefficient of Performance of 3

question 55

Multiple Choice

A refrigerator has a coefficient of performance of 3.0.When removing 2.7 × 10⁴ J from inside the refrigerator,how much energy is sent into the environment?

• A)9.0E+3 J
• B)3.6E+4 J
• C)8.1E+4 J
• D)1.1E+5 J
• E)4.8E+4 J

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Definitions:

Married People

Married people are individuals who are legally joined in marriage, forming a recognized partnership in personal, social, and legal aspects.

Happy Life

A state of being characterized by feelings of joy, satisfaction, and fulfillment.

Husbands

Men who are married, often involved in a conjugal relationship with their wives, and traditionally associated with roles of provider, protector, or partner.

Wives Earn More

Refers to scenarios in which wives generate a higher income than their husbands in a marriage.