Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Using the appropriate table, determine the indicated property. In each case, locate the state on sketches of the T-v and T-s diagrams.
a. water at p = 0.40 bar, h = 1477.14 kJ/kg * K, Find y, in kJ/kg * K
b. water at p = 10 bar, u = 3124.4 kJ/kg, Find s, in kJ/kg * K
c. Refrigerant 134a at T = -22 C, x = 0.60, Find s, in kJ/kg * K
d. ammonia at T = 28 C, s = 4.9948 kJ/kg * K, find u, in kJ/kg * K
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- سككينلممسسarrow_forwardFor H₂O, determine the specific volume at each of the indicated state, in m³/kg. (a) T = 600 ˚C, p = 20 MPa. (b) T = 80 °C, p = 20 MPa. (c) T = 60 °C, p = 2.5 MPa. Part A Determine the specific volume, in m³/kg, for state (a). m³/kg V = Part B Determine the specific volume, in m³/kg, for state (b). m³/kg V = Part C Determine the specific volume, in m³/kg, for state (c). m³/kg V =arrow_forwardThis question requires the use of the Thermodynamic Property Tables supplied asadditional material.In addition, for steam, the specific ideal gas constant = 461.5 J/kg KA closed system is comprised of pure water substance initially at a temperature of 500 C and a pressure of 20 MPa (state 1).The system undergoes an isochoric process whereby its pressure drops to 0.1 Mpa (state 2). (d) For state 1 evaluate the specific volume assuming the steam behaves as an ideal gas and comment on your result.arrow_forward
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