Given Equal Masses of the Following, Which Will Cool the Fastest

question 20

Multiple Choice

Given equal masses of the following, which will cool the fastest from the same initial temperature?

• A)an aluminum pan [c_p =0.90 J/(g .\(\degree\)C)]
• B)a copper pot [c_p = 0.39 J/(g . \(\degree\)C)]
• C)an iron skillet [c_p = 0.45 J/(g .\(\degree\)C)]
• D)a container of water [c_p =4.2 J/(g . \(\degree\)C)]
• E)a container of ethanol [c_p =2.5 J/(g . \(\degree\)C)]

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Definitions:

Sub-Functional Work Group

A division or team within a functional area of an organization tasked with a specific operation or set of tasks related to the broader function of the area.

Reactive Problem Solving

An approach to problem-solving that involves responding to issues only after they have occurred, rather than anticipating them in advance.

No-Meetings Task Policy

A workplace strategy that allocates certain periods or days without scheduled meetings to increase productivity and focus on task execution.

High-Performance Results

Outcomes that significantly exceed the standard or expected levels of achievement.