The Diagram Shows Four Slabs of Different Materials with Equal

question 88

Multiple Choice

The diagram shows four slabs of different materials with equal thickness, placed side by side.Heat flows from left to right and the steady-state temperatures of the interfaces are given.Rank the materials according to their thermal conductivities, smallest to largest.

• A)1, 2, 3, 4
• B)2, 1, 3, 4
• C)1, 2, 4, 3
• D)3, 4, 2, 1
• E)4, 3, 2, 1

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Definitions:

Absolute Thresholds

Absolute thresholds represent the minimum intensity of a stimulus that one can detect 50% of the time, varying from one sense to another.

Psychological State

An individual's current mental condition, which can influence thoughts, feelings, and behaviors.

Sentry Duty

The act of guarding or watching for any danger or unexpected activity, typically in military contexts.

Context Effects

The influence of surrounding factors or the situational environment on the perception, interpretation, or memory of information.