A sample of a powder with true density of 3 g/cm3 and weighing 100 g was found to have bulk volume of 80.33 cm3 when placed in a 100-ml graduated cylinder. Calculate the porosity.

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A sample of a powder with true density of 3 g/cm3 and weighing 100 g was found to have bulk volume of 80.33 cm3 when placed in a 100-ml graduated cylinder. Calculate the porosity.






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