PHYS 1101 Practice problem set 5, Chapter 18: 4, 9, 15, 23, 27, 32, 40, 43, 55, 56, 59 1 = = = Nk T Nk T Nk T B 1 B 2 B 1
|
|
- Noreen Pearson
- 5 years ago
- Views:
Transcription
1 PHYS 0 Practice roble set, Chater 8: 4, 9,,, 7,, 40, 4,, 6, Sole: (a he ean free ath of a olecule in a gas at teerature, olue V, and ressure is λ 00 n. We also know that λ λ V 4 π ( N V r Although, constant olue (V V eans that λ λ 00 n. (b For and, the ideal gas equation gies ecause λ V, λ λ (00 n 600 n. V V V V V Nk Nk Nk ( 8.9. Sole: (a he atoic ass nuber of argon is 40. his eans the ass of an argon ato is he ressure of the gas is N V rs u 40(.66 0 kg kg (.0 0 ( kg( 4 /s Pa (b he teerature of the gas in the container can be obtained fro the ideal-gas equation in the for V Nk : 4 V Pa K (.0 0 (.8 0 J/K Nk 8.. Sole: ecause the neon and argon atos in the ixture are in theral equilibriu, the teerature of each gas in the ixture ust be the sae. hat is, using quation 8.6, Ar rs Ar Ne rs Ne Ne rs Ar rs Ne ( 400 /s Ar 0 u 8 /s 40 u 8.. Sole: (a he aerage kinetic energy of a roton at the center of the sun is (b he root-ean-square seed of the roton is ε k 7 6 ag ( (.8 0 J/K 0 K 4 0 J 7 ( ( k.8 0 J/K 0 K.67 0 kg rs /s
2 8.7. Sole: (a For a onatoic gas, th ncv.0 J.0 ol. J/ol K C or K (b For a diatoic gas,.0 J (.0 ol(0.8 J/ol K C or K (c For a solid,.0 J (.0 ol(.0 J/ol K C or K 8.. Sole: he equilibriu condition is hus the final theral energies are Af f tot (ε A ag (ε ag (ε tot ag n n n + n n 4.0 ols A A ( 9000 J 000 J A Af tot + na + n 4.0 ols +.0 ols n.0 ols ( 4,000 J 6000 J f tot na + n 7.0 ols 8000 J ecause Ai 9000 J and Af 8000 J, 000 J of heat energy is transferred fro gas A to gas Visualize: Please refer to Figure P8.40 in the textbook. Sole: (a he ost robable seed is 4 /s. (b he aerage seed is ag (c he root-ean-square seed is rs /s /s + 6 /s + 8 /s 4.6 /s ( ( ( ( /s /s + 6 /s + 8 /s 4.94 /s
3 8.4. Sole: (a he nuber of olecules of heliu is he initial internal energy of heliu is he nuber of olecules of argon is he initial theral energy of argon is N N 6 ( Pa ( 00 0 V.96 0 heliu k (.8 0 J/K( 7 K.96 0 nheliu ol heliu i Nheliuk 0.4 J ol 6 ( Pa ( 00 0 V argon k (.8 0 J/K( 67 K nargon ol (b he equilibriu condition for onatoic gases is heliu argon tot argon i Nargonk.6 J ol (ε heliu f ag (ε argon f ag (ε total ag ( + heliu f argon f J tot 78 J/ol n n n ol heliu f ( + ( nheliu 78 J/ol 78 J/ol ol 47. J argon f (c he aount of heat transferred is ( nargon 78 J/ol 78 J/ol ol 04.7 J heliu f heliu i 47. J 0.4 J 6.9 J argon f argon i 04.7 J.6 J 6.9 J he heliu gains 6.9 J of heat energy and the argon loses 6.9 J. hus 6.9 J are transferred fro the argon to the heliu. (d he equilibriu condition for onatoic gases is Substituting the aboe alues, ( ε heliu ( εargon ag ag 47. J 04.7 J (e he final ressure of the heliu and argon are N k heliu f argon f kf Nheliu Nargon (.8 0 J/K (.96 0 (.8 0 J/K( 80 K heliu heliu f 6 Vheliu 00 0 N k ( (.8 0 J/K( 80 K argon argon f 6 Vargon 00 0 f 80 K F. 0 Pa. at.49 0 Pa.4 at
4 8.. Sole: he theral energy of a onatoic gas of n oles is n. he theral energy of a diatoic gas of n oles is n. he total theral energy of the ixture is Coaring this exression with we get + ( + ( th n n th n + n ( n C n + n C th total V V ( ( n + n n + n CV he requireent that the ratio of secific heats is.0 eans he aboe equation is then C C + γ + P V.0 CV CV CV CV ( n + n n n n n n n n n hus, onatoic and diatoic olecules need to be ixed in the ratio :. Or the fraction of the olecules that are onatoic needs to be Sole: (a he theral energy of a onatoic gas of n oles is n. he theral energy of a diatoic gas of n oles is n. he total theral energy of the ixture is Coaring this exression with we get ( + ( th n n th n + n ( n C n + n C th total V V C V ( n + n ( n + n (b For a diatoic gas, n 0, and C. For a onotoic gas, n 0, and C. V V 4
5 8.9. Sole: (a We are gien that i f ( ( ( rs i k rs f his eans that f 4 i. Using the ideal-gas law, it also eans that f V f 4 i V i. Since the ressure is directly roortional to the olue during the rocess, we hae i /V i f /V f. Cobining these two equations gies f i and V f V i. k rs i (b he change in theral energy for any ideal gas rocess is related to the olar secific heat at constant olue nc. he work done on the gas is by ( th V f i W dv (area under the -ersus-v grah V i i he first law of therodynaics th Q + W can be written ( ( Q W nc + V nc + V th V f i i i V i i i n + V V + V 9 V i i i i i i i i i
1. (2.5.1) So, the number of moles, n, contained in a sample of any substance is equal N n, (2.5.2)
Lecture.5. Ideal gas law We have already discussed general rinciles of classical therodynaics. Classical therodynaics is a acroscoic science which describes hysical systes by eans of acroscoic variables,
More information3 Thermodynamics and Statistical mechanics
Therodynaics and Statistical echanics. Syste and environent The syste is soe ortion of atter that we searate using real walls or only in our ine, fro the other art of the universe. Everything outside the
More informationCHAPTER 2 THERMODYNAMICS
CHAPER 2 HERMODYNAMICS 2.1 INRODUCION herodynaics is the study of the behavior of systes of atter under the action of external fields such as teerature and ressure. It is used in articular to describe
More informationQ1. For a given medium, the wavelength of a wave is:
Phys10 First Major-091 Zero Version Coordinator: M Sunday, Noveber 15, 009 Page: 1 Q1. For a given ediu, the wavelength of a wave is: A) inversely proportional to the frequency B) independent of the frequency
More informationQ1. The displacement of a string carrying a traveling sinusoidal wave is given by:
Coordinator: A. Mekki Saturday, Noveber, 008 Page: 1 Q1. The displaceent of a string carrying a traveling sinusoidal wave is given by: y( x, t) = y sin( kx ω t + ϕ). At tie t = 0 the point at x = 0 has
More informationPhys102 First Major-123 Zero Version Coordinator: xyz Sunday, June 30, 2013 Page: 1
Coordinator: xyz Sunday, June 30, 013 Page: 1 Q1. A string has a ass of 0.0 g and a length of 1.6. A sinusoidal wave is travelling on this string, and is given by: y (x,t) = 0.030 sin (0.30 x 80 t + 3π/)
More informationMolecular Speeds. Real Gasses. Ideal Gas Law. Reasonable. Why the breakdown? P-V Diagram. Using moles. Using molecules
Kinetic Theory of Gases Connect icroscopic properties (kinetic energy and oentu) of olecules to acroscopic state properties of a gas (teperature and pressure). P v v 3 3 3 But K v and P kt K v kt Teperature
More informationThermodynamics. Temperature Scales Fahrenheit: t F. Thermal Expansion and Strss. Temperature and Thermal Equilibrium
herodynaics Fro the Greek theros eaning heat and dynais eaning power is a branch of physics that studies the effects of changes in teperature, pressure, and volue on physical systes at the acroscopic scale
More informationThermodynamics. Temperature Scales Fahrenheit: t F. Thermal Expansion and Stress. Temperature and Thermal Equilibrium
herodynaics Fro the Greek theros eaning heat and dynais eaning power is a branch of physics that studies the effects of changes in teperature, pressure, and volue on physical systes at the acroscopic scale
More informationPhys102 First Major-112 Zero Version Coordinator: Wednesday, March 07, 2012 Page: 1
Coordinator: Wednesday, March 07, 01 Page: 1 Q1. A transverse sinusoidal wave, travelling in the positive x direction along a string, has an aplitude of 0 c. The transverse position of an eleent of the
More informationPHY 171. Lecture 14. (February 16, 2012)
PHY 171 Lecture 14 (February 16, 212) In the last lecture, we looked at a quantitative connection between acroscopic and icroscopic quantities by deriving an expression for pressure based on the assuptions
More informationCHEM 305 Solutions for assignment #2
CHEM 05 Solutions for assignent #. (a) Starting fro C C show that C C Substitute the result into the original expression for C C : C C (b) Using the result fro (a), evaluate C C for an ideal gas. a. Both
More informationKinetic Molecular Theory of Ideal Gases
Lecture -3. Kinetic Molecular Theory of Ideal Gases Last Lecture. IGL is a purely epirical law - solely the consequence of experiental obserations Explains the behaior of gases oer a liited range of conditions.
More informationGeneral Physical Chemistry I
General Physical Cheistry I Lecture 12 Aleksey Kocherzhenko Aril 2, 2015" Last tie " Gibbs free energy" In order to analyze the sontaneity of cheical reactions, we need to calculate the entroy changes
More informationPhys102 First Major-143 Zero Version Coordinator: xyz Sunday, June 28, 2015 Page: 1
Coordinator: xyz Sunday, June 28, 2015 Page: 1 Q1. A transverse sinusoidal wave propagating along a stretched string is described by the following equation: y (x,t) = 0.350 sin [1.25x + 99.6t], where x
More informationPhys102 First Major-131 Zero Version Coordinator: xyz Saturday, October 26, 2013 Page: 1
Phys10 First Major-131 Zero Version Coordinator: xyz Saturday, October 6, 013 Page: 1 Q1. Under a tension τ, it takes s for a pulse to travel the length of a stretched wire. What tension is required for
More informationA4 The fundamental. A5 One needs to know the exact length. Q0 6 Q0 An ambulance emits sound with a frequency of 2600 Hz. After 18 Q0 passing a
FIRS MAJOR -041 1 Figure 1 shows the snap shot of part of a transverse wave 17 traveling along a string. Which stateent about the otion 7 of eleents of the string is correct? For the eleent at A1 S, the
More informationChemistry 432 Problem Set 11 Spring 2018 Solutions
1. Show that for an ideal gas Cheistry 432 Proble Set 11 Spring 2018 Solutions P V 2 3 < KE > where is the average kinetic energy of the gas olecules. P 1 3 ρ v2 KE 1 2 v2 ρ N V P V 1 3 N v2 2 3 N
More informationKinetic Molecular Theory of. IGL is a purely empirical law - solely the
Lecture -3. Kinetic Molecular Theory of Ideal Gases Last Lecture. IGL is a purely epirical law - solely the consequence of experiental obserations Explains the behaior of gases oer a liited range of conditions.
More information1 (40) Gravitational Systems Two heavy spherical (radius 0.05R) objects are located at fixed positions along
(40) Gravitational Systes Two heavy spherical (radius 0.05) objects are located at fixed positions along 2M 2M 0 an axis in space. The first ass is centered at r = 0 and has a ass of 2M. The second ass
More information(b) The heat transfer can be determined from an energy balance on the system
8-5 Heat is transferred to a iston-cylinder device wit a set of stos. e work done, te eat transfer, te exergy destroyed, and te second-law efficiency are to be deterined. Assutions e device is stationary
More information1 The properties of gases The perfect gas
1 The properties of gases 1A The perfect gas Answers to discussion questions 1A. The partial pressure of a gas in a ixture of gases is the pressure the gas would exert if it occupied alone the sae container
More informationAnswers to assigned problems from Chapter 1
Answers to assigned probles fro Chapter 1 1.7. a. A colun of ercury 1 in cross-sectional area and 0.001 in height has a volue of 0.001 and a ass of 0.001 1 595.1 kg. Then 1 Hg 0.001 1 595.1 kg 9.806 65
More informationKINETIC THEORY. Contents
KINETIC THEORY This brief paper on inetic theory deals with three topics: the hypotheses on which the theory is founded, the calculation of pressure and absolute teperature of an ideal gas and the principal
More informationSF Chemical Kinetics.
SF Cheical Kinetics. Lecture 5. Microscopic theory of cheical reaction inetics. Microscopic theories of cheical reaction inetics. basic ai is to calculate the rate constant for a cheical reaction fro first
More informationAP Physics Thermodynamics Wrap-up
AP Physics herodynaics Wrap-up Here are your basic equations for therodynaics. here s a bunch of the. 3 his equation converts teperature fro Fahrenheit to Celsius. his is the rate of heat transfer for
More informationThermal conductivity, diffusivity and heat capacity of plasticized polyvinyl chloride
Indian Journal of Pure & Alied Physics Vol. 43, February 25,. 132-136 heral conductivity, diffusivity and heat caacity of lasticized olyvinyl chloride P Dashora 1, G Guta 2 & J Dashora 1 1 Deartent of
More informationCombined Gas Law (1) Answer Key
CHAER 4 Cobined Gas Law (1) Answer Key BL 4.1.1A 1. 1 1 1 1 1 1 100.8 ka 4. L 48.15 K 71.15 K10.0 ka.8l. he balloons will decrease in volue. 1 1 1 1 6.0L80% 4.8L 7.8 º C (body teperature) 10.95 K 1 1 1
More informationWebreview - Ch 27 Quantum Physics Practice Test
Please do write on practice test. ID A Webreview - Ch 27 Quantu Physics Practice Test Multiple Choice Identify the choice that best copletes the stateent or answers the question. 1. Planck's quantu theory
More informationln P 1 saturation = T ln P 2 saturation = T
More Tutorial at www.littledubdoctor.co Physical Cheistry Answer each question in the space provided; use back of page if extra space is needed. Answer questions so the grader can READILY understand your
More information4. How a psychrometer works
1 4. How a sychroeter works Identical theroeters Dry bulb (war Gauze around the wet bulb ool water Wet bulb (cool Saturated air Huidity to be easured T dry at Water being condensated, waring the gauze
More informationGAUTENG DEPARTMENT OF EDUCATION SENIOR SECONDARY INTERVENTION PROGRAMME. PHYSICAL SCIENCE Grade 11 SESSION 11 (LEARNER NOTES)
PYSICAL SCIENCE Grade 11 SESSION 11 (LEARNER NOTES) MOLE CONCEPT, STOICIOMETRIC CALCULATIONS Learner Note: The ole concept is carried forward to calculations in the acid and base section, as well as in
More informationPhysics 4C. Chapter 19: Conceptual Questions: 6, 8, 10 Problems: 3, 13, 24, 31, 35, 48, 53, 63, 65, 78, 87
Physcs 4C Solutons to Chater 9 HW Chater 9: Concetual Questons: 6, 8, 0 Problems:,, 4,,, 48,, 6, 6, 78, 87 Queston 9-6 (a) 0 (b) 0 (c) negate (d) oste Queston 9-8 (a) 0 (b) 0 (c) negate (d) oste Queston
More informationDepartment of Mechanical Engineering ME 322 Mechanical Engineering Thermodynamics. Ideal Gas Mixtures II. Lecture 32
Departent of Mechanical Engineering ME 322 Mechanical Engineering Therodnaics Ideal Gas Mixtures II Lecture 32 The Gibbs Phase Rule The nuber of independent, intensive properties required to fix the state
More informationExample problems. Chapter 3: The Kinetic Theory of Gases. Homework: 13, 18, 20, 23, 25, 27 (p )
Examle roblems Chater : he Kinetic heory o Gases Homework:, 8,,, 5, 7 (. 5-5) 9. An automobile tire has a volume o.64 x m and contains air at a gauge ressure (above atmosheric ressure) o 65 kpa when the
More informationME 300 Thermodynamics II Exam 2 November 13, :00 p.m. 9:00 p.m.
ME 300 Therodynaics II Exa 2 Noveber 3, 202 8:00 p.. 9:00 p.. Nae: Solution Section (Circle One): Sojka Naik :30 a.. :30 p.. Instructions: This is a closed book/notes exa. You ay use a calculator. You
More information21. Practice Problem (page 556) What is the volume of 5.65 mol of helium gas at a pressure of 98 kpa and a temperature of 18.0 C?
Section 12.2 The Ideal Gas Law Solutions for Practice Probles Student Edition page 556 21. Practice Proble (page 556) What is the volue of 5.65 ol of heliu gas at a pressure of 98 kpa and a teperature
More information1.1 Heat and Mass transfer in daily life and process/mechanical engineering Heat transfer in daily life: Heating Cooling Cooking
1. Introduction 1.1 Heat and Mass transfer in daily life and process/echanical engineering Heat transfer in daily life: Heating Cooling Cooking ransfer of heat along a teperature difference fro one syste
More informationKinetic Theory of Gases. Chapter 33 1/6/2017. Kinetic Theory of Gases
1/6/017 Kinetic Theory of Gases Kinetic Theory of Gases Chapter 33 Kinetic theory of gases envisions gases as a collection of atos or olecules in otion. Atos or olecules are considered as particles. This
More informationPhase transitions. Lectures in Physical Chemistry 4. Tamás Turányi Institute of Chemistry, ELTE. Phases
Phase transitions Lectures in Physical Cheistry 4 Taás Turányi Institute of Cheistry, ELTE Phases DEF a syste is hoogeneous, if () it does not contain arts searated by acroscoic surfaces, and () all intensive
More informationAll Excuses must be taken to 233 Loomis before 4:15, Monday, April 30.
Miscellaneous Notes he end is near don t get behind. All Excuses ust be taken to 233 Loois before 4:15, Monday, April 30. he PHYS 213 final exa ties are * 8-10 AM, Monday, May 7 * 8-10 AM, uesday, May
More informationTHERMODYNAMICS (SPA5219) Detailed Solutions to Coursework 1 ISSUE: September 26 th 2017 HAND-IN: October 3 rd 2017
HERMODYNAMICS (SPA519) Detailed s to Coursework 1 ISSUE: Septeber 6 th 017 HAND-IN: October rd 017 QUESION 1: (5 arks) he siple kinetic theory arguent sketched in the lectures and in Feynan's lecture notes
More informationOne Dimensional Collisions
One Diensional Collisions These notes will discuss a few different cases of collisions in one diension, arying the relatie ass of the objects and considering particular cases of who s oing. Along the way,
More information1. Answer the following questions.
(06) Physics Nationality No. (Please print full nae, underlining faily nae) Marks Nae Before you start, fill in the necessary details (nationality, exaination nuber, nae etc.) in the box at the top of
More informationWYSE Academic Challenge Sectional Physics 2006 Solution Set
WYSE Acadeic Challenge Sectional Physics 6 Solution Set. Correct answer: d. Using Newton s nd Law: r r F 6.N a.kg 6./s.. Correct answer: c. 6. sin θ 98. 3. Correct answer: b. o 37.8 98. N 6. N Using Newton
More informationI affirm that I have never given nor received aid on this examination. I understand that cheating in the exam will result in a grade F for the class.
Che340 hysical Cheistry for Biocheists Exa 3 Apr 5, 0 Your Nae _ I affir that I have never given nor received aid on this exaination. I understand that cheating in the exa will result in a grade F for
More informationChapter 19 Kinetic Theory of Gases
Chapter 9 Kinetic heory of Gases A gas consists of atoms or molecules which collide with the walls of the container and exert a pressure, P. he gas has temperature and occupies a olume V. Kinetic theory
More informatione = n 1 ( ) 3 [ m 3] = n [ m 3] n
Magnetospheric Physics - Hoework Solutions, /7/4 7. Plasa definition Can a plasa be aintained at teperatures of T e K Hint: Calculate the density liit using the plasa paraeter and explain your result).
More informationT = 2.34x10 6 s = 27.2days.
Sole the following probles in the space proided Use the back of the page if needed Each proble is worth 10 points You ust show your work in a logical fashion starting with the correctly applied and clearly
More information(a) Why cannot the Carnot cycle be applied in the real world? Because it would have to run infinitely slowly, which is not useful.
PHSX 446 FINAL EXAM Spring 25 First, soe basic knowledge questions You need not show work here; just give the answer More than one answer ight apply Don t waste tie transcribing answers; just write on
More informationTables of data and equations are on the last pages of the exam.
Nae 4 August 2005 CHM 112 Final Exa (150 pts total) Tables of data and equations are on the last pages of the exa. (1.) Methanol (CH 3 OH) is anufactured by the reaction of carbon onoxide with hydrogen
More information[95/95] APPROACH FOR DESIGN LIMITS ANALYSIS IN VVER. Shishkov L., Tsyganov S. Russian Research Centre Kurchatov Institute Russian Federation, Moscow
[95/95] APPROACH FOR DESIGN LIMITS ANALYSIS IN VVER Shishkov L., Tsyganov S. Russian Research Centre Kurchatov Institute Russian Federation, Moscow ABSTRACT The aer discusses a well-known condition [95%/95%],
More informationSUPERPOSITION AND STANDING WAVES 16
SUPERPOSITION AND STANDING WAVES 6 Q6.. Reason: Where there is a change in ediu in particular a change in the wae speed then reflection can occur. Assess: Light traels at different speeds in water and
More informationChemistry Department Al-kharj, October Prince Sattam Bin Abdulaziz University First semester (1437/1438)
Exercise 1 Exercises- chapter-1- Properties of gases (Part-2- Real gases Express the van der Waals paraeters a = 1.32 at d 6 ol 2 and b = 0.0436 d 3 ol 1 in SI base units? * The SI unit of pressure is
More informationVACUUM chambers have wide applications for a variety of
JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER Vol. 2, No., January March 27 Free Molecular Flows Between Two Plates Equied with Pus Chunei Cai ZONA Technology, Inc., Scottsdale, Arizona 85258 Iain D. Boyd
More informationVIBRATING SYSTEMS. example. Springs obey Hooke s Law. Terminology. L 21 Vibration and Waves [ 2 ]
L 1 Vibration and Waves [ ] Vibrations (oscillations) resonance pendulu springs haronic otion Waves echanical waves sound waves usical instruents VIBRATING SYSTEMS Mass and spring on air trac Mass hanging
More informationKinetic Theory of Gases: Elementary Ideas
Kinetic Theory of Gases: Eleentary Ideas 17th February 2010 1 Kinetic Theory: A Discussion Based on a Siplified iew of the Motion of Gases 1.1 Pressure: Consul Engel and Reid Ch. 33.1) for a discussion
More informationThe Thermal Dependence and Urea Concentration Dependence of Rnase A Denaturant Transition
The Theral Dependence and Urea Concentration Dependence of Rnase A Denaturant Transition Bin LI Departent of Physics & Astronoy, University of Pittsburgh, Pittsburgh, PA 15260, U.S.A Feb.20 th, 2001 Abstract:
More informationincreases. In part (b) the impulse and initial momentum are in opposite directions and the velocity decreases.
8IDENTIFY and SET U: p = K = EXECUTE: (a) 5 p = (, kg)( /s) = kg /s 5 p kg /s (b) (i) = = = 6 /s (ii) kg =, so T T SUV SUV, kg ( /s) 68 /s T SUV = T = = SUV kg EVALUATE:The SUV ust hae less speed to hae
More informationINTERIOR BALLISTIC PRINCIPLE OF HIGH/LOW PRESSURE CHAMBERS IN AUTOMATIC GRENADE LAUNCHERS
XXXX IB08 19th International Syosiu of Ballistics, 7 11 May 001, Interlaken, Switzerland INTERIOR BALLISTIC PRINCIPLE OF HIGH/LOW PRESSURE CHAMBERS IN AUTOMATIC GRENADE LAUNCHERS S. Jaraaz1, D. Micković1,
More informationdf da df = force on one side of da due to pressure
I. Review of Fundamental Fluid Mechanics and Thermodynamics 1. 1 Some fundamental aerodynamic variables htt://en.wikiedia.org/wiki/hurricane_ivan_(2004) 1) Pressure: the normal force er unit area exerted
More informationChapter 4: Temperature
Chapter 4: Teperature Objectives: 1. Define what teperature is. 2. Explain the difference between absolute and relative teperature. 3. Know the reference points for the teperature scales. 4. Convert a
More informationClassical systems in equilibrium
35 Classical systes in equilibriu Ideal gas Distinguishable particles Here we assue that every particle can be labeled by an index i... and distinguished fro any other particle by its label if not by any
More informationKinetic Theory of Gases: Elementary Ideas
Kinetic Theory of Gases: Eleentary Ideas 9th February 011 1 Kinetic Theory: A Discussion Based on a Siplified iew of the Motion of Gases 1.1 Pressure: Consul Engel and Reid Ch. 33.1) for a discussion of
More informationPhysics 123. Exam #1. October 11, 2006
hyscs Exa # October, 006 roble /0 roble /0 roble /0 roble 4 /0 roble 5 /0 roble 6 /0 roble 7 /0 roble 8 /0 roble 9 /0 roble 0 /0 Total /00 Free-Response robles: lease show all work n order to receve partal
More informationRecommended Reading. Entropy/Second law Thermodynamics
Lecture 7. Entropy and the second law of therodynaics. Recoended Reading Entropy/econd law herodynaics http://en wikipedia http://en.wikipedia.org/wiki/entropy http://2ndlaw.oxy.edu/index.htl. his site
More informationEfficiencies. Damian Vogt Course MJ2429. Nomenclature. Symbol Denotation Unit c Flow speed m/s c p. pressure c v. Specific heat at constant J/kgK
Turbomachinery Lecture Notes 1 7-9-1 Efficiencies Damian Vogt Course MJ49 Nomenclature Subscrits Symbol Denotation Unit c Flow seed m/s c Secific heat at constant J/kgK ressure c v Secific heat at constant
More informationHW 6 - Solutions Due November 20, 2017
Conteporary Physics I HW 6 HW 6 - Solutions Due Noveber 20, 2017 1. A 4 kg block is attached to a spring with a spring constant k 200N/, and is stretched an aount 0.2 [5 pts each]. (a) Sketch the potential
More informationNB1140: Physics 1A - Classical mechanics and Thermodynamics Problem set 2 - Forces and energy Week 2: November 2016
NB1140: Physics 1A - Classical echanics and Therodynaics Proble set 2 - Forces and energy Week 2: 21-25 Noveber 2016 Proble 1. Why force is transitted uniforly through a assless string, a assless spring,
More informationPhysics 11 HW #7 Solutions
hysics HW #7 Solutions Chapter 7: Focus On Concepts: 2, 6, 0, 3 robles: 8, 7, 2, 22, 32, 53, 56, 57 Focus On Concepts 7-2 (d) Moentu is a ector quantity that has a agnitude and a direction. The agnitudes
More information5. Dimensional Analysis. 5.1 Dimensions and units
5. Diensional Analysis In engineering the alication of fluid echanics in designs ake uch of the use of eirical results fro a lot of exerients. This data is often difficult to resent in a readable for.
More informationOzone (O 3 ) in upper atmosphere blocks ultraviolet (UV) light from Sun. UV causes skin cancer and cataracts.
Unit 9: The Gas Laws The Atosphere an ocean of gases ixed together Coposition nitrogen (N ) ~78% oxygen (O ).~% argon (Ar).~0.93% carbon dioxide (CO )..~0.03% water apor (H O) ~0.% Trace aounts of: He,
More informationProblem Set 2. Chapter 1 Numerical:
Chapter 1 Nuerical: roble Set 16. The atoic radius of xenon is 18 p. Is that consistent with its b paraeter of 5.15 1 - L/ol? Hint: what is the volue of a ole of xenon atos and how does that copare to
More information= 1.49 m/s m. 2 kg. 2 kg
5.6. Visualize: Please refer to Figure Ex5.6. Solve: For the diagra on the left, three of the vectors lie along the axes of the tilted coordinate sste. Notice that the angle between the 3 N force and the
More information3. High Temperature Gases FPK1 2009/MZ 1/23
3. High Temerature Gases FP 9/MZ /3 Terms and Concets Dissociation Diatomic element gases Bond energy, dissociation energy (enthali) Flood s dissociation diagram Vaorization, eaoration, boiling, sublimation
More informationChapter 20: Exercises: 3, 7, 11, 22, 28, 34 EOC: 40, 43, 46, 58
Chater 0: Exercises:, 7,,, 8, 4 EOC: 40, 4, 46, 8 E: A gasoline engine takes in.80 0 4 and delivers 800 of work er cycle. The heat is obtained by burning gasoline with a heat of combustion of 4.60 0 4.
More informationQuestion 1. [14 Marks]
6 Question 1. [14 Marks] R r T! A string is attached to the dru (radius r) of a spool (radius R) as shown in side and end views here. (A spool is device for storing string, thread etc.) A tension T is
More informationLecture 6. Announcements. Conservation Laws: The Most Powerful Laws of Physics. Conservation Laws Why they are so powerful
Conseration Laws: The Most Powerful Laws of Physics Potential Energy gh Moentu p = + +. Energy E = PE + KE +. Kinetic Energy / Announceents Mon., Sept. : Second Law of Therodynaics Gie out Hoework 4 Wed.,
More informationBasic Thermodynamic Relations
Basic herodynaic Relations Isolated syste: this is a syste that does not exchange energy with the surrounding edia. First Postulate (equilibriu theore) : Isolated syste always reaches the equilibriu state
More informationChapter One Mixture of Ideal Gases
herodynacs II AA Chapter One Mxture of Ideal Gases. Coposton of a Gas Mxture: Mass and Mole Fractons o deterne the propertes of a xture, we need to now the coposton of the xture as well as the propertes
More informationCOMPENDIUM OF EQUATIONS Unified Engineering Thermodynamics
COMPENDIUM OF EQUAIONS Unified Engineering hermodynamics Note: It is with some reseration that I suly this comendium of equations. One of the common itfalls for engineering students is that they sole roblems
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Departent of Physics and Engineering Physics 05 Saskatchewan High School Physics Scholarship Copetition May, 05 Tie allowed: 90 inutes This copetition is based on the Saskatchewan
More informationDispersion. February 12, 2014
Dispersion February 1, 014 In aterials, the dielectric constant and pereability are actually frequency dependent. This does not affect our results for single frequency odes, but when we have a superposition
More informationRegn. No. South Delhi : 28-A/11, Jia Sarai, Near-IIT Hauz Khas, New Delhi-16, Ph : ,
1. Section-A contains 3 Multiple Choice Questions (MCQ). Each question has 4 choices,, and, for its answer, out of which ONLY ONE is correct. Fro Q.1 to Q.1 carries 1 Marks and Q.11 to Q.3 carries Marks
More informationPhysics 123 Equations Fall 2011 Semester. To know by heart (not an exhaustive list, I m sure)
Physics 3 Equations Fall Seester To know by heart (not an exhaustive list, I sure) Fluids pressure: P F/A density: ρ /V specific gravity: SG ρ/ρ H stationary fluids: P P + ρgh (pressures at sae depths
More informationNational 5 Summary Notes
North Berwick High School Departent of Physics National 5 Suary Notes Unit 3 Energy National 5 Physics: Electricity and Energy 1 Throughout the Course, appropriate attention should be given to units, prefixes
More informationKey Terms Electric Potential electrical potential energy per unit charge (JC -1 )
Chapter Seenteen: Electric Potential and Electric Energy Key Ter Electric Potential electrical potential energy per unit charge (JC -1 ) Page 1 of Electrical Potential Difference between two points is
More information7. Momentum balances Partly based on Chapter 7 of the De Nevers textbook (sections ).
Lecture Notes CHE 31 Fluid Mechanics (Fall 010) 7 Moentu balances Partly based on Chater 7 of the De Neers tetbook (sections 71-73) Introduction Net to ass and energy oentu is an iortant quantity fluid
More informationIncluded in this hand-out are five examples of problems requiring the solution of a system of linear algebraic equations.
he Lecture Notes, Dept. of heical Engineering, Univ. of TN, Knoville - D. Keffer, 5/9/98 (updated /) Eaple pplications of systes of linear equations Included in this hand-out are five eaples of probles
More information11 - KINETIC THEORY OF GASES Page 1. The constituent particles of the matter like atoms, molecules or ions are in continuous motion.
- KIETIC THEORY OF GASES Page Introduction The constituent partices of the atter ike atos, oecues or ions are in continuous otion. In soids, the partices are very cose and osciate about their ean positions.
More informationGeneral Physics General Physics General Physics General Physics. Language of Physics
1 Physics is a science rooted equally firly in theory and experients Physicists observe Nature series of experients easure physical quantities discover how the things easured are connected discover a physical
More information1. Which two values of temperature are equivalent to the nearest degree when measured on the Kelvin and on the
. Whih two values of teperature are equivalent to the nearest degree when easured on the Kelvin and on the Celsius sales of teperature? Kelvin sale Celsius sale A. 40 33 B. 273 00 C. 33 40 D. 373 0 2.
More informationExpansion of Gases. It is decided to verify oyle's law over a wide range of teperature and pressures. he ost suitable gas to be selected for this purpose is ) Carbon dioxide ) Heliu 3) Oxygen 4) Hydrogen.
More informationAnomalous heat capacity for nematic MBBA near clearing point
Journal of Physics: Conference Series Anoalous heat caacity for neatic MA near clearing oint To cite this article: D A Lukashenko and M Khasanov J. Phys.: Conf. Ser. 394 View the article online for udates
More informationATMOS Lecture 7. The First Law and Its Consequences Pressure-Volume Work Internal Energy Heat Capacity Special Cases of the First Law
TMOS 5130 Lecture 7 The First Law and Its Consequences Pressure-Volume Work Internal Energy Heat Caacity Secial Cases of the First Law Pressure-Volume Work Exanding Volume Pressure δw = f & dx δw = F ds
More informationPhysics 2 week 7. Chapter 3 The Kinetic Theory of Gases
Physics week 7 Chapter 3 The Kinetic Theory of Gases 3.1. Ideal Gases 3.1.1. Experimental Laws and the Equation of State 3.1.. Molecular Model of an Ideal Gas 3.. Mean Free Path 3.3. The Boltzmann Distribution
More informationINTERIOR BALLISTIC STUDIES OF POSSIBILITIES FOR LAUNCHING AIRCRAFTS ROCKETS FROM GROUND. Slobodan Jaramaz and Dejan Micković
3 RD INTERNATIONAL SYMPOSIUM ON BALLISTICS TARRAGONA, SPAIN 6-0 APRIL 007 INTERIOR BALLISTIC STUDIES OF POSSIBILITIES FOR LAUNCHING AIRCRAFTS ROCKETS FROM GROUND Sobodan Jaraaz and Dejan Micović University
More informationENTHALPIES OF COMBUSTION AND FORMATION OF ISOMERS OF THE AMINO-BENZOIC ACID
Revue Rouaine de Chiie, 2006, 51(4), 3 7 Dedicated to Professor Dr. ALEXANDRU T. BALABAN, eber of the Rouanian Acadey on the occasion of his 75th anniversary ENTHALPIES OF COMBUSTION AND FORMATION OF ISOMERS
More informationPhysics 3 (PHYF144) Chap 3: The Kinetic Theory of Gases - 1
Physcs (PYF44) ha : he nec heory of Gases -. Molecular Moel of an Ieal Gas he goal of he olecular oel of an eal gas s o unersan he acroscoc roeres (such as ressure an eeraure ) of gas n e of s croscoc
More information13 Harmonic oscillator revisited: Dirac s approach and introduction to Second Quantization
3 Haronic oscillator revisited: Dirac s approach and introduction to Second Quantization. Dirac cae up with a ore elegant way to solve the haronic oscillator proble. We will now study this approach. The
More information