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Question about Surface Expansion

Physics

Originais Teachy

Surface Expansion

Medium

(Originais Teachy 2023) - Question Medium of Physics

A solid material is uniformly heated to a temperature four times higher than its initial temperature. Which of the coefficients below refers to the increase in the surface area of this material due to expansion?
a.
Coefficient of linear expansion.
b.
Coefficient of superficial expansion.
c.
Linear expansion coefficient.
d.
Euler's coefficient.
e.
Coefficient of volumetric expansion.

Answer sheet:

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