represents an oil storage drum that is open to the atmosphere at the top. Some water was accidentally pumped into the tank and settled to the bottom as shown in the Figure 2. Calculate the depth of the water h2 if the pressure gage at the bottom reads 158 kPa (gage). The total depth hT = 18.0 m

An upward flow of oil (mass density 800 kg/m³, dynamic viscosity (0.8 kg/m-s) takes place under laminar conditions in an inclined pipe of 0.1m diameter as shown in the figure. The pressures at sections 1 and 2 are = 200 kN/m². measured as p₁ = 435 kN/m² and P₂ 2- 45° 5m F5 The discharge in the pipe is equal to

13. An open tank contains liquid 8 m deep of unit weight of 9 kN/m3, water of unit weight of 9.81 kN/m3 is poured over the liquid and the the total depth of both liquids is 5 m. Obtain the gage pressure in KPa in the interface of the two liquids

A  4.1 m diameter tank having equal layers of water, oil(SG=0.87), and another liquid with SG=1.74, with each layer is 0.84 m in height is being observed. Find the gage pressure(in kPa) at the bottom of the oil layer.