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Course: MATH 2, Spring 2011School: UC Davis
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UC Davis - MATH - 1
(r,t,z) = (2,pi/4,1)z(r,t,z) = (sqr(2),-pi/4,-1)z(r,t,z) = (sqr(2),-pi/4,-1)zyyyxxx3917(rho,theta,phi) = (4,pi/3,pi/6)zzzxyyyxx1923zxy5945
UC Davis - MATH - 1
Vectors-(x-h)^2+(y-k)^2+(z-l)^2=r^2-x^2+y^2+z^2=r^2-a = <x(2)-x(1),y(2)-y(1),z(2)-z(1)>Dot Product-a*b=a(1)b(1)+a(2)b(2)+a(3)b(3)1. a*a=magn(2)^22. a*b=b*a3. a*(b+c)=a*b+a*c4. (ca)*b=c(a*b)=a*(cb)5. 0*a=0-a*b=magn(a)magn(b)(cos(theta)-two vect
UC Davis - MATH - 1
seg (2,-1,4) to (4,6,1)seg (1,3,2) to (-4,3,0)12.5 1712.5 1912.5 7z = 3/7x+9/7z = 2-x-y252945533161zzyxyx6567
UC Davis - MATH - 1
y43z21zxxx432112345yy1234#7#9#11zzzxyyyxx#27#19#20zzyzyxyx#21x#22#23zzzyyyxxx#24figure 8example 7yy44332211xx4321123454321111223343452345
UC Davis - MATH - 2
16 Review Graphszxseg (0,0,0) to (1,1,2)seg (1,1,2) to (3,1,4)yxyzxy7911zzxxyyxy1325z27zzxxxyy29y3133zzxyxxy3537y39
UC Davis - MATH - 2
16.2 Graphsyy44332x = t^2; y = t; z = 02z11yx43211234x5432111122334x4135seg (0,0,0) to (1,2,3)yseg (0,0)-(2,0)seg (1,0,1) to (2,3,1)seg (2,0)-(3,2)seg (2,3,1) to (2,5,2)2z1x3211231xx2y71115
UC Davis - MATH - 2
16.3 Graphsyyy444333222111x43211234xx45321123445321111234435y7y43221(x,y) = (sqrt(t),1+t^3); -6.280000 <= t <= 6.28319043211x32yx' = x^3*y^4; y' = x^4*y^34345344233122112
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D oria R obefts'tBecause"Unreleased@ 2 OOg H urricane D oria R ecordsfour l ittleg irlson a c leard ay i n b irminghamwhited ressespatentl eather hoess hinedb rightsbad m en i n d irtys heetslurkingi n t he c ornermstilltheya re a sking ewhy,
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b:bold'i:italicsh1: heading1br/: enter a new next linep/: add a space line between two linesimg: image<a href>: hyperlinktext, a link, add a link between two quotes" "click on embed on the youtube link and copy the siteshttp:/www.w3schools.com/htm
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Laser Technologies, Inc.Quantitative Data DumpANNUAL WORKSHOP RATINGSInstructorSalaryOINS OCRS PREP TIME EXPL ANSQ FRNDAdriana$49,5003.73.94.24.23.84.43.9Kristy$47,5004.14.14.34.34.03.64.0Matt$45,0003.73.94.04.14.04.03.8Is
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Question 10 out of 1 pointsWhich of thefollowing Gospelauthors did NOTserve in theoriginal TwelveApostles? (morethan one answeris possible)Selected Answer:Correct Answer:Question 21 out of 1 pointsInstead of theGospel ofMatthew, Mark,Luke
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Using KOMPOZER: A Web Authoring Tool (r11/24/2009 rdm)1. Create a Web Page with KompoZerIntroductionMost people in our society today know how to use the Internet to look up information.However, relatively few know how to put information on the Interne
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UNF - PHY - 4803
Chapter 1 Basics of Heat TransferHeat and Other Forms of Energy&1-8C The rate of heat transfer per unit surface area is called heat flux q . It is related to the rate of heat&transfer by Q = q&dA .A1-9C Energy can be transferred by heat, work, and
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Chapter 1 Basics of Heat Transfer1-13E A logic chip in a computer dissipates 3 W of power. The amount heat dissipated in 8 h and the heatflux on the surface of the chip are to be determined.Assumptions Heat transfer from the surface is uniform.Analysi
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Chapter 1 Basics of Heat Transfer1-19 An electrically heated house maintained at 22C experiences infiltration losses at a rate of 0.7 ACH.The amount of energy loss from the house due to infiltration per day and its cost are to be determined.Assumptions
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Chapter 1 Basics of Heat Transfer1-20 A house is heated from 10C to 22C by an electric heater, and some air escapes through the cracks asthe heated air in the house expands at constant pressure. The amount of heat transfer to the air and its costare to
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Chapter 1 Basics of Heat Transfer1-22C Warmer. Because energy is added to the room air in the form of electrical work.1-23C Warmer. If we take the room that contains the refrigerator as our system, we will see that electricalwork is supplied to this ro
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Chapter 1 Basics of Heat Transferwhere&Qlights = 10 100 W = 1 kW&Q people = 40 360kJ/h = 14,400 kJ/h = 4kW&Q heat gain = 15,000 kJ/h = 4.17 kWSubstituting,&Qcooling = 1 + 4 + 4.17 = 9.17 kWThus the number of air-conditioning units required is9
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Chapter 1 Basics of Heat Transfer1-28 The hydrogen gas in a rigid tank is cooled until its temperature drops to 300 K. The final pressure inthe tank and the amount of heat transfer are to be determined.Assumptions 1 Hydrogen is an ideal gas since it is
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Chapter 1 Basics of Heat Transfer1-29 A resistance heater is to raise the air temperature in the room from 7 to 25C within 20 min. Therequired power rating of the resistance heater is to be determined.Assumptions 1 Air is an ideal gas since it is at a
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Chapter 1 Basics of Heat Transfer1-30 A room is heated by the radiator, and the warm air is distributed by a fan. Heat is lost from the room.The time it takes for the air temperature to rise to 20C is to be determined.Assumptions 1 Air is an ideal gas
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Chapter 1 Basics of Heat Transfer1-31 A student living in a room turns his 150-W fan on in the morning. The temperature in the room whenshe comes back 10 h later is to be determined.Assumptions 1 Air is an ideal gas since it is at a high temperature an
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Chapter 1 Basics of Heat Transfer1-38 A room is heated by an electrical resistance heater placed in a short duct in the room in 15 min whilethe room is losing heat to the outside, and a 200-W fan circulates the air steadily through the heater duct.The
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Chapter 1 Basics of Heat Transfer1-39 The resistance heating element of an electrically heated house is placed in a duct. The air is moved bya fan, and heat is lost through the walls of the duct. The power rating of the electric resistance heater is to
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