Si thermo 7e sm chap02 열역학 2장 솔루션
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Si thermo 7e sm chap02 열역학 2장 솔루션
Si thermo 7e sm chap02 열역학 2장 솔루션
Solutions ManualforThermodynamics: An Engineering ApproachSeventh Edition in SI Units Yunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 2ENER Si thermo 7e sm chap02 열역학 2장 솔루션 RGY, ENERGY TRANSFER, AND GENERAL ENERGY ANALYSISPROPRIETARY AND CONFIDENTIALThis Manual is (he proprietary property of The McGraw-Hill Companies, Inc. ("McGraw-Hill”) and protected by copyright and other state and federal laws. By opening and using this Manual the user agrees to the following restr Si thermo 7e sm chap02 열역학 2장 솔루션 ictions, and if the recipient does not agree to these restrictions, the Manual should be promptly returned unopened to McGraw-Hill: This Manual is beiSi thermo 7e sm chap02 열역학 2장 솔루션
ng pros ided only to authorized professors and instructors for use in preparing for the classes using the affiliated textbook. No other use or distribSolutions ManualforThermodynamics: An Engineering ApproachSeventh Edition in SI Units Yunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 2ENER Si thermo 7e sm chap02 열역학 2장 솔루션 his Manual may be reproduced, displayed or distributed in any form or by any means, electronic or ot henvise. without the prior written permission of McGraw-Hill.PKQfRIEIARYMALE _______________________ ________ QI.I /■'rxrvx h***and’fcr-wur**preparation. Ifyoutreait Thie document » available free 0« Si thermo 7e sm chap02 열역학 2장 솔루션 Chara® on OlUUOCL.coinDownloaded by Pham Quang Huy (etxx*4you.ortine@gmaii com)Forms of Energy2-1C The sum of all forms of the energy a system possesSi thermo 7e sm chap02 열역학 2장 솔루션
ses is called total energy. In the absence of magnetic, electrical and surface tension effects, the total ener gy of a system consists of the kinetic,Solutions ManualforThermodynamics: An Engineering ApproachSeventh Edition in SI Units Yunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 2ENER Si thermo 7e sm chap02 열역학 2장 솔루션 .2-3C Tire mechanical energy is the form of energy that can be converted to mechanical work completely and directly by a mechanical device such as a propeller. It differs from thermal energy in that thermal energy camrot be converted to work directly and completely. The forms of mechanical energy of Si thermo 7e sm chap02 열역학 2장 솔루션 a fluid stream are kinetic, potential, and flow energies.2-4C Hydrogen is also a fuel, since it can be burned, but it is not an energy soiuce since tSi thermo 7e sm chap02 열역학 2장 솔루션
here are no hydrogen reserves in the world Hydrogen can be obtained from water by using another energy source, such as solar or nuclear energy, and thSolutions ManualforThermodynamics: An Engineering ApproachSeventh Edition in SI Units Yunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 2ENER Si thermo 7e sm chap02 열역학 2장 솔루션 ergy source.2-5 The total kinetic energy of an object is given is to be determined.Analysis The total kinetic energy of the object is given byKE = »4 = (100-20022 ClOOOnr/s-J2-6 The specific potential energy of an object is to be determinedAnalysis In the English unit system, the specific potential Si thermo 7e sm chap02 열역학 2장 솔루션 energy in Bui is given bype = gx = (9.78 m s2)(30m:i 1 kJ . = 0.293 kJ/kg\1000 m2/s2J2-7 The total potential energy of an object that is below a referSi thermo 7e sm chap02 열역학 2장 솔루션
ence level is to be determined.Analysis Substituting the given data into the potential energy' expression givesPE = mg; = (20 kgX9.5 Ill's2 X-20 m)| —Solutions ManualforThermodynamics: An Engineering ApproachSeventh Edition in SI Units Yunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 2ENER Si thermo 7e sm chap02 열역학 2장 솔루션 foe coursepreparation. If you are a student using this Manual. you are using it without permission.Downloaded by Pham Quang Huy (etx»K4you oniine@gmaa com)2 8 A person with his suitcase goes up (0 the io"' floor in an elevator. The part of the energy of tire elevator stored in the suitcase is to be Si thermo 7e sm chap02 열역학 2장 솔루션 determined.Assumptions 1 The vibrational effects in the elevator arc negligible.Analysis The energy stored in the suitcase is stored in the form of poSi thermo 7e sm chap02 열역학 2장 솔루션
tential energy, which is ntgz. Therefore.AE^^ APE wgA: (30kgX9.81m.'s;X35mi! ..„1.kJy\8, . Ì 10.3kJk 1000 III /s )Solutions ManualforThermodynamics: An Engineering ApproachSeventh Edition in SI Units Yunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 2ENERSolutions ManualforThermodynamics: An Engineering ApproachSeventh Edition in SI Units Yunus A. Cengel, Michael A. Boles McGraw-Hill, 2011Chapter 2ENERGọi ngay
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