hw1 - PRorsLEM 1.9 The fix sizm is n_8r a. pure two 54am...

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Unformatted text preview: PRorsLEM 1.9 The fix sizm is n_8r a. pure two 54am duwi (3 Wm precess since +lne. com- | - osH-ion 0+ We as hase wan e5 03,5032: Es wad-cu~ evapg’r‘a-l—gs m’ro HA6 gar. Once all 0? Mae. wajcer evaporai'es, We. gas plxase, toms +0 0. inlilorium and. Wmmposih'ovx becomes homo%ameeus. A+ Hfis poinm phase can be ’rmalcwl as a pure su 5 me. f 1—.) PRorng 1.12. ’ ‘ - _ Frav - as» WWW/Sz m~nol<j (a) gnaw __9W__(lokju ‘N Lb\ Wassls unchanged. <______M. l N F =vvx =10 (mam/g) 7m 3 C ‘43) WW: PR06L6M 1.7. S The mass 91C chmr is m = 3V , wkeve V is We volume a? We Sphehcal ‘l'Oka. Thus V= §1W3 = (3;)cmcsom3 = “3' X105”: MWQ we, mm: is v 3 M: Sv =((02.‘+g3‘)(|-'3\X105)H -. 7.04, x10“ tb.,________._m. The [bomb] W" LS PW] HM - b __ ______..._. Few”: m9 —(’I.oww IMCBZJS, 32.2 “PM/$2. =7.o4xm"lb{— FW 1-” FROGLEM Hf] = N , TC( 0 )‘H’ 'U = 6.] “5/15 (a ’0 T 31.0%]? . V 5231. 4+3 m: — = ———-— -_ or 15.x “an; 34'“ lb _ _ Illof ‘ F3W - m5 —(S‘l-.b‘5ylb)(3l.o§-:) _———T—32.2 no.” 52 = 33.34 “of E Fgmv I‘IZ PRoaLEM L40 [0) RP; L =200m = 0.2m 89496,8= $149 a L' 120% =03-sq (isms: 3mm) L [2:31; meow?! w : _ I035 l m3 I kfi-mlsz ‘ = 25,6“ n/mz = 0.26% bour- g {W e A: 1.4 bars Hemr‘fi (g: '3'“ ya“) - .3 I 3=CL8I mlsz' 9705598 ' Eur/'- gage = 1.0! +2666 = 1.2766 ban <___' .2 '.> Paw/5: Ifiglsi- F367“ :1,z7e(. +1.4 = 2.6ch bar <___ PROQLEM m 23" z legagc= 280.0”9-Fh747' Arabs: id‘s— 8,045 ’ my: [4.6 “41ch : (g'aaje-r QB?) Punks 7 123.2. = (190.0+(‘l.(o>:‘:20 empress" = 21%. m/.24?-<_______A_fc_¢s__ . _ I . ¥ , p 826‘!” ‘20 (bf/"‘2 Rag/RAB:(220.o+t‘(.b)/Qo =N.13 PRDGLEM 1.59 asmg 5%.117.) TV?) =l.8 71°C) 4» 32. For 17°F) = 76%) = ’r A T=l.8‘?+32 Sch/Mg _;L=_40 oF-yoc , T A In k: = T(oc) + 21315 =. —L]o +273,IS In ‘12: 77%) = Tl°F)+‘-/5‘i.b7 = 410+ 5‘5"].67 = 419.97,. 17°12) l~3l PROBLEM .13“ W‘- I‘M Objed-UF known “(sass accelerates from a. given 'm‘n-h‘al veloci’nj +0 0. given him Velvetfij due *0 “Has. ach'ovx a? o. mSuH’awt' ‘force. 13mg. De’cermfne fie work done b3 ‘Hne reSuHavd' force. gmgmmm it gwgu 12am: 7/“ m -.- 1 k3 \ \ \ \ I W‘IOOmls F ‘~” \;;=soomls AfiggMEIIQMSI (n The Objed- is a closed sag-em. (2)1‘lne resuH-awd- force is We only; ivfiemcfiovx bed-week’th objed- am as surroundmgs. '. 53 )assuMp-Hon (2.} , +149, mark a? He vac»th force www.51- ecgual We change in kfme+ic anew-93. Thus, (151143 5%. 2.6 Q) war-k = fimOf‘zz—ij) \kT losN-m lN lkg-m/sz 9. = 1i(1kg)(Soo‘-1oo’-)"S_“i = 2‘ O ILT work t. The increase in kfnefic, anexgg 0‘? fine objed' is He rBSmH' of ememqfrdhsacewtzd +0 1+ b3 -H«e work 01¢ +lae resul+¢w+ ‘fOV‘Ce. \, ,/ PROBLEM 2.23 W: MeusgveA glad-a {or prcssuve versus volume dun/11A? +111 commenting of- 01. rah-19 crawl: are. 31'v'evt. EM: (0.) Ddumu'me n, -For 0» H1- 99 Had dad-a. by PV”: Land-Mt. Cb) usg #12. resuH' 191C par+ (a) +0 evaluwfe +1419. work. done dunk Hue. compgesstow. (6.) Evaluate. ~Hae work. using amphicd or mmcrfccvp (Lifegm-{ww 01° Hae dam.ng aompwe and discuss [oar-ls (4:) and (c). SCHEMATLL 3 («h/EA) DATA: ' ' Data Point p (1bf/in.2) V (1&3) 1 112 13.0 2 131 11.0 3 157 9.0 4 197 7.0 5 270 5.0 6 424 3.0 AjSUMPTlDNS! I. The reFrigcmwt [14' +112 Pishm-ajlmduy (“Sammy yam a 010564 $354,014. 2.1m prcsSure Values providcd approxfimaie +l«e Tressure out We pfsl-on We. A—IUMZSISI (a) One roach +0 #1144 n‘s {o be ‘14 Wi‘Hot V "= (MM 1'. Tan‘ 4442. log egmloow sides a? 146:: «wait ? an M Q03 ,9 + Mflejv =£ogc L 0“ 1203? = (.miogv “baa 111m, (—14 covrespovwls 10 +442 $9.92 0—? a 910+ 19¢ 1% vs. 103V. (151‘ (Do. Spreads ecl- prwjmwu +0 ololra'm m 1310+ aw M 1 +98% as has £9? ouArVe'. 2.7 2.6 r W W 2'5 , From ‘Hab uurva £11- 2-4 (—m = 41.119881 :3 > or n = 9.908879” 21 mus ‘1 887 0- 0 1: 19V =-C42MSHLMJt 1.8 0.4 0.6 0.8 1 1.2 |09(V) 2'22 PROBLEM 2.23 (ConJc‘on (b) sthg We, «5ka 0(- par’r(m\ and Hg; procedlum 0F Example. 2-! , We mark is V2. . _ Ftv“-?|vl W - Jv‘rdv - ————(I_M _ _I H, Wu — (1— 0.908973 (2. wv 119 “51;. = " 0.2163 W ® (c) A graphical emluw‘n'm 0(— We work t‘nvolves a. 910+ o€_+ke+aloula+eo( 010L171 (MA-4 9‘— SMOOHA OLU'Ve drawn —r1«r0u5k 14,4 (Md-a (20le : 450 400 350 “A300 g 250 “1.3200 9-150 100 50 0 0 5 10 15 v (inf) Each Téiémevwal red-emcjk (n We P\o+con+fi\oul-e5 We {allowfiafi +0 Mm, area wuder W mun/e: ' 3*“ I: 5.556 no" em [hf ’ 3 I—H- (IO (“1,303.5 tIA 118 The, numb“ o4 rchnqks 'vs WonfoaJe/bj LION , ‘HMLS wcoQ—kolJflSjséXthh; 0.2148 5&4—J (d) The resul’rs obemeA (“Patti‘s an and (c) are in 50011 agreement Ear/(4 mum be. ,comsidared‘a plowsllde esHmcde for We reaSons premMeA 0M 4‘3afie ‘10 iu HM. diswséldk a? cam} expmslm MA maxim Yroccsscs. L The Sovaavc 1T could loz useA +0 cum“ -H4,e_ leasJ- Sfiuaves gwrve fiH' b3 proflvamm {m3 ‘er. {W5 {or wrve PM 1:43. 1+ is caster-+0 use 6» spreadshee-I- Proojm in his t“n6+Mce,l/nowev . z, The ovfl3 magma} ataxia. are. 44m +alowlco’re4 dam poinkpkOwn as “llfld (LEVY/(es . The, SMOO‘HA awvz does 040+ necessa Viij r‘ tam-He MW pmssure on‘ 44m @13wa W for 41w- coVraspoMug vatume. 2'23 PROBLEM 2.2% KNONfl: A gasexpomds {TOM a known \vx'd'icd S’flfie +9 (A known {-ukad yresswe. The PrtsSuV‘e —votu.w\e mum“ “for We process is Specified. E\ND'. Skew/x We \ovocess On a ?~\l Afajrmwx awon Afievmme Hae wovk. figflEMAvILC g GWEN DATA: F; =Soa kPq _ 3 —-> VI ‘0" m PV=ConS£ P1: ’00 kPq. ., l W'- (a) The gas is a. closed Syd-em. (2) The expansion is Polgmm‘c, ANAL‘ISIS'. The Pressure-volume ve'ah‘m-For +k2 IDYOCCSS [5 PV = Consf. =9 V: cousin Tkws’ “4e P‘V dl‘afiY‘a-M is : V o .1 .2. .3 .9 .5 V - m3 _ _ New, +0 defermu‘ne H42 war-k) Sust-f‘l-Me. qu p-V velafion m+o 266.2.” and inky-ode . V1 V1. Va. W: JV, = 1;, = PIVI zQVl-VT _ 95 103M! 5 _..3___' k: r ‘ ._ (500 kPaXO.‘ "‘33 /QM(O.I) ‘kgl '0 N‘W‘l CD =+8o.qv kJ‘ W LThe work is Posih‘ve {or +ke expansabkaas exped-ed. 2430 9ROBLEM Z. 33 ENOQN'o A gas undergoes Hm; pmcessas +ha+ COmPle'l'e a agate. Elm; Ska-ck +142. Processes on a ?—V diagram and deferMMe HA: ne’rwodc. swmm c $ GIVEN pm- : PROCESS Md: compression ‘0in Pvgconst 3 =10 MIME V, =4.oH-3 ‘I'o Pz=5o lb-F/fnz EROcess 2-3: consfanf volume. +ogzpl mam: conéfami‘ pmssure. AQSUMEILQfiléI (I) Tlne‘gas is ac closed sgskaZ) Processes I»). and 3—1 are Quasi- equuib rubm (Processes. MMSté'. For process [—2, V1, =(P1/PL) V' = 0.8%”? Thus, Hue p-V 0(1'43 mm is v — H3 The work \Cor Process l—z ls ole’rermx'neol usdafl 5%. 2.17 l. V V; Wu: .fv'PdV =jv—‘%§t'—0\V =(5‘4)flm(‘\-’,‘f) . 0.8 PM 1141 1614; = ('0 'bfiMzXq'o H3) ’OM’( 4.0)] 144’- TIBH-IH’ = —1mz am For process 2-3) W13 =0 . Ftkacltj ,‘FOY‘ (graces: 3-! VI Wm = Q row = aw» =r, (vrvzx 3 z (10 |b+/|‘n2>(4_0.93 H3 E1 = 5.q23 341A. 1‘78 (BTW wM = wn+ W13+~ w“ = -u.92+o+ 55123 =-s,q<n shew L. The hegah‘ve sign demoksrr+kcdr Hm. v34: evierch Man'st Jog wovk 90¢ We wide is ’ We Sojskm. ‘« 2’34 PROBLEM 2.3; meow»: Operorknj dad-a. are provu‘ded For an tlecfin‘g mhr 41‘ S+e567 s+~+e. F/ND.‘ De‘l-"Mahc flu? elecfw‘c. power reqmred 63 «in; migr- and WM pow devetoPcd '95 1th.. cod-pud- SW. 'Dekrwmn-e “PM ne+ power Maud ‘ha-Hu «Moi-or- A150) dehru—«N 1-H «Ma-aux“ 04f- amoral! wansf.” 5‘1 elec‘hdcq Work and 61 1kg Slap! dorm? 141' 0.; ‘ operakm " SCHTMA-TIC «R Cit/6N D6719 : AssoMP-nous l‘ As shown «Ra-nu ScMwa‘h‘c.) 1k: Mao‘br is 7%: closed Syflem. 2_ TIM sysku. is 4+ and), 31-an. Apaurszs: (a) usm, 2-2.! Watch“. = — EVol‘hagMCurreMQ l wa-H Iam Kw = - ("°V°”‘>U° MP3 t lvm+ P = -noo uufi‘ ‘IOTW km : '1 [KW .4____fleled'rnc wig E7 2 Lo WSW : @rio‘eya ngulm' Noah) “I lwu‘ KW : 0on M)(tooo % 21%;], mm!) (low-“IS ‘ 2 I a? K.W (‘9) Wm ‘ Welecfi-CL + C79 : (-llpvu\+(lo1gW): —-o OBKW Hm; L“) 7"“?“4‘”; +° acme! energy 1w».me awoum 2.!» 1 r ,., 7 w . We‘echn‘c = g Welacbl- : C—Ll KWXZh) = —2.7_ kw.“ Neal-rue 3'“ ' QouwkzM: :2.|4\<w-k d—Jb’slmfi WSW = S W354qu : 0 l. The MM‘wus star: is needed beau.“ anus): 1‘s Nuns-Her E m huh! dummy This VAM Mrs-Mud: ‘Hhc Per—Hon of 1%- cloth-Cc power a‘upud' ‘fL-J‘ «4' “i” ob'l'w'mé M 4 5% pow-er outpou- bc Comte 9% QHect: wi‘HM‘a +14... Irma-kw tuck a4 also;th usi'shme and fia‘ch‘an. 2’32: ...
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This note was uploaded on 05/12/2009 for the course ME 3322 taught by Professor Neitzel during the Spring '07 term at Georgia Tech.

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hw1 - PRorsLEM 1.9 The fix sizm is n_8r a. pure two 54am...

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