Which of the Following Objects Will Cool the Fastest from the Same

question 32

Multiple Choice

Which of the following objects will cool the fastest from the same initial temperature, assuming you had equal masses of each?

• A)an aluminum pan (c_s  0.90 J/(g  ))
• B)a copper pot (c_s  0.39 J/(g  ))
• C)an iron skillet (c_s  0.45 J/(g  ))
• D)a container of water (4.2 J/(g  ))
• E)a container of ethanol (2.5 J/(g  ))

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Definitions:

Coagulation

The process by which blood changes from a liquid to a gel, forming a blood clot, which is crucial in preventing excessive bleeding.

Hemoglobin

An iron-containing protein in red blood cells that transports oxygen from the lungs to the body's tissues.

Red Blood Cells

Cells in the blood that carry oxygen from the lungs to the body's tissues and carbon dioxide back to the lungs to be exhaled.

Fibrin

A protein involved in the blood clotting process, which works by forming a fibrous mesh that impedes the flow of blood.