*slove question 4*

Question 1 A mud consists of 60 % sand, 10 % clay and 30 % water. The density of sand is 165 Ibm/ft", clay is 145 Ibm/ft' and water of 62.3 Ibm/ft'. Calculate: (a) Density of the mud (Ibm/ft) (b) Density of the mud (Kg/m) (c) Specific gravity of mud (d) Specific volume of mud Question 2 Difference between shear stress and shear strain and how they effect the fluid viscosity. Also differentiate between Newtonian and non-Newtonian fluids with at least two examples. Question 3 Define capillary effect and discuss phenomenon on the increase and decrease of volume inside the capillary tube. Question #4 What are the units? Differentiate between units and conversion factors. Why they are important in daily life? Give examples for each type of systems