QI1What are the advantage to know the intensive and extensive properties?2. The data below to help you to find analysis between elevation with atmospherepressure and boiling point.Elevation, m5000atmosphere pressure, kPa boiling point, oC54.0583.366.31000026.53. Define the first and second law of thermodynamics?4. What is different between control volume and control mass?Q21. Drive the relationmt Vavg - mg vgVra =2. Electric power is to be generated in a hydroelectric power plant that receiveswater at a rate of 70 m/s from an elevation of 65 m using a turbine-generator withan efficiency of 85 percent. When frictional losses in piping are disregarded, theelectric power output of this plant is(a)3.9 MW (b) 38 MW(c) 45 MW (d) 53 MW (e) 65 MW3. What is the difference between the classical and the statistical approaches tothermodynamics?4. Make a control volume around the turbine in the steam power plant in Fig. 1.1and list the flows of mass and energy located there.eamDereraterrumCoatCHmneyowermasAan1paraorCoalGyeumhangerFigure 1.1 Schematic diagram of a steam power plantQ3:- The density of liquid water isp = 1008 -If the temperature increases, what happens to the density and specific volume?[kg/m'] with T in C,T5080100Q4:- Water is pumped from a lower reservoir to a higherreservoir by a pump that provides 20 kW of shaft power.The free surface of the upper reservoir is 45 m higherthan that of the lower reservoir. If the flow rate of wateris measured to be 0.03 m/s, determine mechanical powerthat is converted to thermal energy during this processdue to frictional effects.

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QI 1. What are the advantage to know the intensive and extensive properties? 2. The data below to help you to find analysis between elevation with atmosphere pressure and boiling point. Elevation, m 5000 atmosphere pressure, kPa | boiling point, oC 54.05 26.5 83.3 10000 66.3 3. Define the first and second law of thermodynamics?

QI 1. What are the advantage to know the intensive and extensive properties? 2. The data below to help you to find analysis between elevation with atmosphere pressure and boiling point. Elevation, m 5000 atmosphere pressure, kPa | boiling point, oC 54.05 26.5 83.3 10000 66.3 3. Define the first and second law of thermodynamics?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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