Question

What are the examples of superficial expansion

Answer 1

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Examples of superficial expansion r... RAILROADS, TRACKS AND BRIDGES
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Answer 2

Examples of superficial expansion

Explanation:

• Superficial Expansion is one of the category of thermal expansion.

• The Expansion that occurs on the  Laminar surface of the solid Because of heating is  called as superficial expansion

• Coefficient of superficial expansion  is ratio of increase in area to its original area for every degree increase in temperature

• Mathematically it is Increase in area / (Initial area – Rise in temp) (° C)

• Examples of  expansion of the road on heating, expansion of Rail track that are put into pieces due the heat produced by friction and Expansion of mercury in the clinical thermometer

Learn more about superficial expansion:

Show that coefficient of superficial expansion is twice of coefficient of linear expansion

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What is superficial expansion, explain it

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