Exam 4 Solution - Exam 4 s to“ ‘ ENéme a M i i Physics...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 4
Background image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Exam 4 s - ' : , ' ' to“ ‘ ENéme .. a M: i i Physics 102,. 2008 Sumimer Session I mistmctdri Bennett Kaiafut ' " 1') The patientin Figure 15-32 is to receive an intravenous injection of medication. In order to work properly, the : pressure of fluid conteining the medicationinust be 109 kPa at the injection point. (a) If the flgid has e density of : 1020 kg/msi-find the Height at which the bag of fluid must be suspended abqve‘ the patient. Assume that the pressure inside the bag is orte atrriospher'e.‘ (b) If a less dense fluid-i9 used instead, :fiust the height of suspension Be increased or decreased? Explain. ‘ , [Mi w" (a) ,‘ u m Wm as we; «yr-e7 I pew") v5. fléslluk froisuitj}ju1( {Maul-l -‘: ; Figure 1562 ‘ 90‘} 4° 5+,de with 0,9 M} oim‘ frag: H Fwd “ 5 ngqulLSS/J 05 ‘Hme. gamer» abaui‘ flange. v5 “Imam; Press“, I H1; £1;wa Mn)“ intmbbdi‘ 0L5 ftkflwffi $Cfl(£)¢{tnqaf(7 wiflfl 1‘?ququ (’0 pk) MONA 0106A?) 'HOQ imam.“ M Luigi” rim—Jr" [owl-tied? 0559+ Jar-6M I‘lA emit», ‘ - . 2) A typical arteriole has a diameter of 0.030 mm and carries biooci at the rate of 5.5 x 10-6 (3116/5. (a) mat is the speeci of the blood in an arteriole? (b) Suppose an arteriole branches into 340 capillaries, each with a diameter of 4.0 x 10‘6 In. What is the biood speed in the capfllaries? (The 10W speed in capillaries is beneficial; it promotes the diffusion of materials to and from the blood.) (OK) 77W. volumejlaw rad? 5‘s V'A’ wimp; ,4” {k 01w ~5Qc+fywl aw raft. 'm e'aoa’crfN/Wz assumiy ‘U’wy G’t’viM; "5 J“ 1‘th +51 No'fz. the. Volume. j" 'H'H. flow En ‘Hw. arferi’OLL-l is e Grimm: ‘ H“ i . M Qm By divide? 1:7 ‘fl‘ CFWS*'S‘EC+"W| “M I We. a m fiWoc-L) {,4 ,Lo 3% 0"; cfi/S 3:) Suppose I45 moles of=a monatomic ideal gas undergo an isothermal} expansion from 1.00 m3 to 4.00 m3 as _ ; shown in Figure 18—25. (a) What is the temperature at the beginning and at the and of this process? (b) How _ much workais done by the gas during this expansion? k3£$.38.>_<_l0‘23 J K'i ; _.Rm8.314}' K“1 mol—1 1;”. 1:. I'mlsussjf'léf’qju I H A sf If)? “ D ' Mylmm'. 1’ gas} Figure 187.25 Y (a) ("fig “PM 11“ 15M ‘9» law Pvnmmr; 7: (-10) j A4: +1“. 59%»an WWW“, van!" T?- 532 K Sink. ‘H‘Emfm'fi‘ ‘3 i59+herw~n1) 'Hw. +1.01. fy are 01+ 4k ma! .3 4A gm. (4%) 0min}, am F53+Lm~3 Imus) {dyad emery-r, clot) m‘.‘ slug-L +keaL-3M. Q 7: nKT In ‘92 (jwvfl Jakfuhmla 5A“;- fi’wuk art dong“ 4) An 82—kg parachutist descends through a vertical height of 350 m with constant speed. Find the increase in entropy produced by the parachutist, assuming the air temperature is 21 °C. SM“. «Hm faraclsdd'f)" In.) (emf-Mal 5/0i’elflj #5. Jrfian'HUnnl‘ ‘ Fahd”, {My} raw/“felon? Heft/(ma? Ixan Even Jfisipghx)‘ (“WWW/1 {J3 Lent?) jfl‘é’h‘é". v) I Q:ML9.D%/ FINA 5) At the ioeal icounty fair, you watch as a blacksmith drops a (ISO-kg iron horseshoe into a bucket containing 25 ' kg of water? (3)11? the initial temperature of the horseshoe is 450 °C, and the I ‘: initial temperature of :the water is 23 °C, what is the equilibrium temperature of the system? Assume no heat is exchanged With the smirroundings. (13) Suppose the 0.50~kg iron horseshoe had been a 1.0-kg lead horseshoe _ instead. Weuid the equilibrium temperature in this case be greater than, less than, or the same i as in part (a)? Explain. fi ith The heat capacity of-ieenis 0.13*103 I/(kg‘K); that of iron is 0.47*103 fl(kg*K). : .5 ’ v5- C //5“5ar #511! L“) C19) <5) 71.. w; w“ A» v w W M We A“; Hui. 4’1. I'er me‘w 911‘ Sew $4474 ...
View Full Document

  • Spring '08
  • Johnson
  • equilibrium temperature, mistmctdri Bennett Kaiafut, ‘Hme. gamer» abaui‘, ISO-kg iron horseshoe, Jar-6M I‘lA emit»

{[ snackBarMessage ]}

Page1 / 5

Exam 4 Solution - Exam 4 s to“ ‘ ENéme a M i i Physics...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online