1) A cubic soil sample with dimensions of 10cm x 10cm x 10cm has the total mass of 1550 + E g. The soil's water content is F%. Considering the void ratio as 0.CD calculate: a) Bulk density, b) dry density, c) density of the solids, d) porosity, e) degree of saturation.

A5 kg block of fe is dropped into a very large vat of water. the fe and water initial temperatures are 95 and 25 c, respectively. the fe final temperature is 25 c and the water can be treated as a thermal reservoir,. treated as a thermal reservoir take the water to be the system and determine the entropy generation. report vour answer in kj/k.