With Increase in Porosity, the Thermal Conductivity of a Solid

question 21

Multiple Choice

With increase in porosity, the thermal conductivity of a solid substance

• A)Increases
• B)Decreases
• C)Remains unchanged
• D)May increase or decrease; depends on the solid

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Definitions:

Nationalist Concept

The idea or ideology that emphasizes loyalty, devotion, or allegiance to a nation and its interests, often leading to the desire for national independence or heightened sovereignty.

Wartime Propaganda

The use of media and communication techniques during war to influence public opinion, mobilize the public, and sustain support for military actions and goals.

Greater Germany

A political concept that sought to unify all German-speaking peoples under one nation-state, extending beyond the boundaries of the then-existing German Confederation.

Schlieffen Plan

A German military strategy developed before World War I to quickly defeat France and then turn east against Russia.