An Ideal Reversible Refrigerator Keeps Its Inside Compartment at 9

question 15

Multiple Choice

An ideal reversible refrigerator keeps its inside compartment at 9.0°C.What is the high temperature,T_h,needed to give this refrigerator a coefficient of performance of 3.7?

• A) 85°C
• B) 1052°C
• C) 11°C
• D) 42°C

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Definitions:

Enzyme

Biological molecules that act as catalysts, speeding up chemical reactions in the body without being consumed in the process.

Mutant Gene

A gene that has undergone mutation, altering its original function, which can have various effects on an organism's phenotype.

Uracil

(uracil) A nitrogenous pyrimidine base found in RNA.

Adenine

A purine nucleobase that pairs with thymine in DNA and uracil in RNA, essential for the structure of nucleic acids.