, Borgnakke and Sonntag
CONTENT
SUBSECTION PROBa2NO.
Concepta2Problems 1-18
Propertiesa2anda2Units 19-22
Forcea2anda2Energy 23-34
Specifica2Volume 35-40
Pressure 41-56
Manometersa2anda2Barometers 57-77
Temperature 78-83
Reviewa2problems 84-89
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of the 1976 United States Copyright Act without the permission of the copyright owner is unlawful.
, Borgnakke and Sonntag
In-Texta2Concepta2Questions
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, Borgnakke and Sonntag
2.a
Makea2aa2controla2volumea2arounda2thea2turbinea2ina2thea2steama2powera2planta2ina2Fi
g.a21.1a2anda2lista2thea2flowsa2ofa2massa2anda2energya2thata2area2there.
Solution:
Wea2seea2hota2higha2pressurea2steama2flowi
nga2ina2ata2statea21a2froma2thea2steama2drum
a2througha2aa2flowa2controla2(nota2shown).a2
Thea2steama2leaves
ata2aa2lowera2pressurea2toa2thea2condensera2(heat W
T
exchanger)a2ata2statea22.a2Aa2rotatinga2shafta
2givesa2aa2ratea2ofa2energya2(power)a2toa2the
a2electrica2generatora2set.
2.b
Takea2aa2controla2volumea2arounda2youra2kitchena2refrigeratora2anda2indicatea2where
a2thea2componentsa2showna2ina2Figurea21.6a2area2locateda2anda2showa2alla2flowsa2ofa2
energya2transfer.
Solution:
.
Thea2valvea2anda2t Qa2leak Q Thea2blacka2grillea2in
hea2colda2line,a2th thea2backa2ora2ata2the
ea2evaporator,a2isa bottoma2isa2thea2co
2insidea2closea2toa2 ndensera2thata2give
thea2insidea2walla2 sa2heata2toa2thea2roo
anda2usuallya2aa2s ma2air.
malla2blowera2dist
ributesa2colda2aira . Thea2compressora2
W sitsa2ata2thea2botto
2froma2thea2freeze
ra2boxa2toa2thea2re m.
frigeratora2room.
cb
Excerpts from this work may be reproduced by instructors for distribution on a not-for-profit basis for
testing or instructional purposes only to students enrolled in courses for which this textbook has been
adopted. Any other reproduction or translation of this work beyond that permitted by Sections 107 or 108
of the 1976 United States Copyright Act without the permission of the copyright owner is unlawful.
CONTENT
SUBSECTION PROBa2NO.
Concepta2Problems 1-18
Propertiesa2anda2Units 19-22
Forcea2anda2Energy 23-34
Specifica2Volume 35-40
Pressure 41-56
Manometersa2anda2Barometers 57-77
Temperature 78-83
Reviewa2problems 84-89
Excerpts from this work may be reproduced by instructors for distribution on a not-for-profit basis for
testing or instructional purposes only to students enrolled in courses for which this textbook has been
adopted. Any other reproduction or translation of this work beyond that permitted by Sections 107 or 108
of the 1976 United States Copyright Act without the permission of the copyright owner is unlawful.
, Borgnakke and Sonntag
In-Texta2Concepta2Questions
Excerpts from this work may be reproduced by instructors for distribution on a not-for-profit basis for
testing or instructional purposes only to students enrolled in courses for which this textbook has been
adopted. Any other reproduction or translation of this work beyond that permitted by Sections 107 or 108
of the 1976 United States Copyright Act without the permission of the copyright owner is unlawful.
, Borgnakke and Sonntag
2.a
Makea2aa2controla2volumea2arounda2thea2turbinea2ina2thea2steama2powera2planta2ina2Fi
g.a21.1a2anda2lista2thea2flowsa2ofa2massa2anda2energya2thata2area2there.
Solution:
Wea2seea2hota2higha2pressurea2steama2flowi
nga2ina2ata2statea21a2froma2thea2steama2drum
a2througha2aa2flowa2controla2(nota2shown).a2
Thea2steama2leaves
ata2aa2lowera2pressurea2toa2thea2condensera2(heat W
T
exchanger)a2ata2statea22.a2Aa2rotatinga2shafta
2givesa2aa2ratea2ofa2energya2(power)a2toa2the
a2electrica2generatora2set.
2.b
Takea2aa2controla2volumea2arounda2youra2kitchena2refrigeratora2anda2indicatea2where
a2thea2componentsa2showna2ina2Figurea21.6a2area2locateda2anda2showa2alla2flowsa2ofa2
energya2transfer.
Solution:
.
Thea2valvea2anda2t Qa2leak Q Thea2blacka2grillea2in
hea2colda2line,a2th thea2backa2ora2ata2the
ea2evaporator,a2isa bottoma2isa2thea2co
2insidea2closea2toa2 ndensera2thata2give
thea2insidea2walla2 sa2heata2toa2thea2roo
anda2usuallya2aa2s ma2air.
malla2blowera2dist
ributesa2colda2aira . Thea2compressora2
W sitsa2ata2thea2botto
2froma2thea2freeze
ra2boxa2toa2thea2re m.
frigeratora2room.
cb
Excerpts from this work may be reproduced by instructors for distribution on a not-for-profit basis for
testing or instructional purposes only to students enrolled in courses for which this textbook has been
adopted. Any other reproduction or translation of this work beyond that permitted by Sections 107 or 108
of the 1976 United States Copyright Act without the permission of the copyright owner is unlawful.
