Geography, asked by btsarmy6587, 6 months ago

define porosity
plzz its urgent

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Answered by parmodkumar89527

0

Answer:

Porosity or void fraction is a measure of the void spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0% and 100%. Strictly speaking, some tests measure the "accessible void", the total amount of void space accessible from the surface.

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