The total mass of a sample is 102.40 g, the total volume is 48.00 cm3, the water content is 20.00%, and the relative density (relative density of the solids) is 3.20. Find the total density (ρ), dry densoty (ρD), and the void ratio (e). Enter your answers in the spaces provided below. keep your answers to two decimal places.

Suppose the following values are obtained through a Constant Head Apparatus while measuring permeability. Calculate the coefficient of permeability.           ·           Volume of water passing through soil in time (t) = 100ml           ·           Cross-sectional area of specimen = 500 mm2           ·           Thickness of specimen = 8 mm           ·           Hydraulic head = 5 mm           ·           Mean temperature of water during test = 20oc Time interval t = 2 minute

Please answer #5 only and plot the excel graph.

What is dry unit weight of the soil sample below (ya) in Ib/ft ? The combined weight of a mold and the compacted soil sample is 8.8 lb The mold's volume is 1/30 ft3 The mold's weight is 5 lb The soil sample's water content is 14% Please ROUND to the nearest Thousandth (i.e., 0.001). Enter only numbers (Do not enter units!). Answer: