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Porosity (%) = [(Particle Density - Bulk Density) / Particle Density] x 100 Given: Bulk Density = 1.5 g/cm³ Particle Density = 2.65 g/cm³ Porosity (%) = [(2.65 - 1.5) / 2.65] x 100 Porosity (%) = (1.15 / 2.65) x 100 Porosity (%) = 0.434 x 100 Porosity (%) = 43.4%
3 5 7 25 8...
5 10 30 150 950 11550
...24, 33, 50, ?, 108, 149
6 7 15 46 185 ?
...If 152, 242, x , 332, 404, 314,
then find the value of (2x – 1)?
...120 119 ? 352 2464 2455
...23 27 54 ? 195 231
...8 6 2 ? -1 9.5
...14 16 20 15 25 13 29 9 32 6
...512 493 476 ? 448 437 .