the porosity of a core sample in the lab was measured by liquid saturation water. use the following data and calculate porosity and grain density of the core sample. diameter of the core = 3.8cm length of the core = 6.9cm dry weight of the core = 207grams weight of saturated core = 224gram density of water = 0.997g/cm^3

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Weight-Volume relationships

Weight is defined as the quantity of matter contained in a body. Weight can also be defined as the force acting on a body due to gravity. Mathematically, weight can be defined as-