Three particles have diameters of 0.5, 1.5, and 0.15 mm. The three particles are
Sand particles are defined as particles with diameters between 0.05 and 2.0 mm. In this case, all three particles fall within this range, indicating that they are all classified as sand particles.
28, 84, 42, 126, 68, 189
2.5, 15, 81, 325, 976, 1953
96, 100, 86, 108, 80, 116
169, 217, 193, 239, 217, 265
2, 4, 16, 48, 240, 1440, 10080
3 6 18 149 602 15057
...2, 4, 12, 20, 30, 42
226, 210, 184, 148, 102, 50
174 180 198 252 414 910
10, 35, 135, 360, 760, 1136, 2285.