The volume of 1.5 kg of hydorgen in a piston-cylinder device is initially 6 m. Now hydrogen is compressed to 2.5 m' while its pressure is maintainedconstant at 190 kPa.Considering hydrogen as an ideal gas, determine1) the initial temperature (T), final temperature (T2) of hydrogen and the work required (Wh in) to compress the gas, in kJ.(See Table A-1 for value of R of hydrogen)T1= 230.36 K, T2 = 92.14 K, Wp in = 570 kJOa.T1= 184.29 K. T2 = 76.79 K, Wb in = 665 kJ.T1= 161 25 K. T2 = 69 11 K. Wb in = 760 kJTq = 147 43 K. T2 = 64.5 K. Wh in = 855 kJ« < Question 7 of 8 > »A Moving to another question will save this responseceull lis isI4) G O D APrtScInsertDelete*-F11F12F9F10F6F7F8F4F5F2F3Backspan&24 The temperature of an ideal gas changes during a throttling.TrueFalseA Moving to another question will save this response.

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The volume of 1.5 kg of hydorgen in a piston-cylinder device is initially 6 m. Now hydrogen is compressed to 2.5 m while its pressure is maintained constant at 190 kPa.Considering hydrogen as an ideal gas, determine 1) the initial temperature (T1). final temperature (T)) of hydrogen and the work required (Wh in) to compress the gas, in kJ. (See Table A-1 for value of R of hydrogen) Tq= 230.36 K. T2= 92.14 K, Wb in = 570 kJ C T1= 184 29 K. T2 = 76.79 K, Wb in = 665 kJ. T1 = 161 25 K 2 = 69 11 K. Wh in = 760 kJ Oc. T1 = 147 43 K T2 = 64.5 K. WNy in = 855 kJ

The volume of 1.5 kg of hydorgen in a piston-cylinder device is initially 6 m. Now hydrogen is compressed to 2.5 m while its pressure is maintained constant at 190 kPa.Considering hydrogen as an ideal gas, determine 1) the initial temperature (T1). final temperature (T)) of hydrogen and the work required (Wh in) to compress the gas, in kJ. (See Table A-1 for value of R of hydrogen) Tq= 230.36 K. T2= 92.14 K, Wb in = 570 kJ C T1= 184 29 K. T2 = 76.79 K, Wb in = 665 kJ. T1 = 161 25 K 2 = 69 11 K. Wh in = 760 kJ Oc. T1 = 147 43 K T2 = 64.5 K. WNy in = 855 kJ

Elements Of Electromagnetics

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ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

The volume of 1.5 kg of hydorgen in a piston-cylinder device is initially 6 m. Now hydrogen is compressed to 2.5 m' while its pressure is maintained
constant at 190 kPa.Considering hydrogen as an ideal gas, determine
1) the initial temperature (T), final temperature (T2) of hydrogen and the work required (Wh in) to compress the gas, in kJ.
(See Table A-1 for value of R of hydrogen)
T1= 230.36 K, T2 = 92.14 K, Wp in = 570 kJ
Oa.
T1= 184.29 K. T2 = 76.79 K, Wb in = 665 kJ.
T1= 161 25 K. T2 = 69 11 K. Wb in = 760 kJ
Tq = 147 43 K. T2 = 64.5 K. Wh in = 855 kJ
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