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Question: i want the answer for 6b and 7 please...

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6. Given the following grain size analysis: Sieve Size (mm) Mass Retained (g) 0.00 0.00 1.20 2.70 10.60 35.00 45.20 8.30 3.20 0.45 0.20 0.01 80.00 40.00 20.00 10.00 5.00 2.50 1.25 0.63 0.31 0.16 0.08 0.001 (a) Make a grain size distribution plot (with logarithmic scaling for grain size) similar to that presented in the notes and determine the uniformity coefficient. Provide this plot. ed on the grain size, what type of material is this and is the sediment sample well sorted, poorly-sorted. or somewhere in between? Compshe (b) The sample has a volume of 70 cm3. Determine the porosity assuming a particle density p 2.65 g/cm7. Compute K in [m/s] according to the Fair-Hatch method from the grain size analysis in pg (6, where K 2. Assume 20°C for fluid properties μ丿し(1 _ n)2 | ()-r.P ) 100d and spherical grain geometry. Make sure to show the value for the term 1-1 ui Is your calculated K value consistent with the type of material? I want the answer for 6b) and 7) please.

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