Science, asked by eSaraswathi1980, 11 months ago

distinguish between linear and arial
superficial expansion​

Answers

Answered by Lightningstorm050
10

Answer:

linear expansion is the increase only in length and superficial expansion is the increase in the area.

Explanation:

Answered by mohansubha62
7

LINEAR EXPANSION:

  • linear expansion is also known as longitudinal expansion
  • when a body is heated or cooled the length of the body changes due to change in its temperature is called linear expansion

SUPERFICIAL EXPANSION:

  • superficial expansion is also known as arial expansion
  • if there is an increase in the area of solid object due to heating then the expansion is called superficial expansion

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