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Question: fluid mechanics quiz 2a duration 25 minutes closed book amp...

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Fluid Mechanics Quiz 2-A (Duration: 25 minutes) Closed Book & Closed Notes, Please use only back of this paper for additional writing space) Note: p/SG pwater Ru 8.314kJ/kmol.K R M where M- molar T(K) = 273.15 + T(oC) 1L 0.001m The pressure of water is increased from 100,000Pa to 700,000Pa by a pump. The density of water is 1 kg/L. If the water temperature does not change during this process, the enthalpy change of the water is? (hint: when T is constant, 4h AP/P) Must show your work and write the unit: Ahshoo K fa-100 Pa.0oKJ 2O. The specific gravity of a fluid is specified to be 0.82, The specific volume of this fluid is (a) 0.012 (b) 0.00122 (c) 0.0082 (d) 82 Must show your work and write the unit: f- V: o-o.co 1 aa oR: Punter-occ 20 s. The variation of the density of a fluid with temperature at constant pressure is by (a) Bulk modulus of elasticity (c) Isothermal compressibility (b) Coefficient of volume expansion Coefficient of compressibility An ideal gas flows in a pipe at 37°C. The density of the gas is 1.9 kg/m2 and its molar mass is (c) 111 20 44 kg/kmol. The pressure of the gas is (a) 13 (b) 79 & R: T:(39 ta73k 1.9 Must show your work and write the unit: 2XWhat are the two type of fluid properties (and include examples for each type]? b. Define continuum idealization:.... Extensive-m, Intansive T,P,P Aa ten agt ofs a port mass
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