Determine the pressure difference (in kPa and answer should be a whole number) between the water pipe and oil pipe in figure below. H20 A Hg 12.2a FIGUR

6. A plastic siphon hose with D = 1.2 cm and is L = 5.5 m used to drain water (15°C) out a tank. Calculate the velocity in the tube for the two situations given below. Use H = 3 cm and h = 1 cm. a. Assume the Bernoulli equation applies (neglect all head loss). b. Assume the component head loss is zero, and the pipe head loss is nonzero.

Glycerin flows through a 50-mm-diameter horizontal pipe shown in (Figure 1) such that the pressure at A is PA = 113 kPa, and at B it is pa = 110 kPa. Figure Part A HÅ -3m T= Value Determine the magnitude of the shear stress that the glycerin exerts on the wall of the pipe. Express your answer using three significant figures and include the appropriate units. B. N/m² 1 of 1

2. In figure below fluid 1 is oil (SG=0.87) and fluid 2 is glycerin (SG=1.26) at 20°C. If P₁ = 98kPa, determine the absolute pressure at point A. Gu 10 cm P₂ Pa 32 cm Figure 2. Schematic for problem 2