Question

Please provide the full derivation of this equation. It's based on Archimedes’ principle to find porosity...

Please provide the full derivation of this equation. It's based on Archimedes’ principle to find porosity in solid sample. Thank you very much!

Va (apparent volume )= (Mair - MH20)/ (pH20- pair)

Va= apparent volume

Mair= mass of air

MH20= mass of water

pH20= density of water

pair= density of air

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Answer #1

Porosity is measure of the empty spaces in a material and is a fraction of the volume of empty space to the total volume.

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