Mechanics. (c) Derive mathematical expressions for Kinematic Viscosity; Specific Gravity and Weight Density. (d) Define the M.K.S and C.G.S systems of units and write down the dimensional representation of 1-0 centistoke in each of the systems. (e) Distinguish between Real Fluids and Ideal Fluids Question No 2 (a) List five (5) types of fluids, giving one example only for each type of fluid, which you have encountered so far in your study of Fluid Mechanics. (b) A cylinder contains a fluid at a relative gauge pressure of 35 kN/m². Express this pressure in terms of a head in; i) Water with mass density, pw=103 kg/m³, and ii) Mercury with mass density, PHg 1.36 x 10 kg/m³ (c) If the atmospheric pressure is 10-33 kN/m², determine the absolute pressure in the cylinder. Question No 3 (a) State the properties of fluids. (b) The pressure and temperature of a quantity of carbon dioxide in a vessel are 600 kN/m² (abs) and 30°C respectively. Find the Mass Density, Specific Weight and Specific Volume of the gas. (c) Find the pressure at a depth of 15 m below the free surface of water in a tank. (d) Calculate the specific weight, specific mass, specific volume and specific gravity of a liquid having a volume of 6-0 m³ and a weight of 44.0 kN.