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A emf source of emf (electromotive force) is an entity that maintains the constant voltage of a circuit The emf source supplies energy, it does not apply a force, to the circuit The battery will normally be the source of energy in the circuit Could also use generators Sample Circuit We consider the wires to have no resistance The positive terminal of the battery is at a higher potential than the negative terminal There is also an internal resistance in the battery Internal Battery Resistance If the internal resistance is zero, the terminal voltage equals the emf In a real battery, there is internal resistance, r The terminal voltage, V = - Ir emf, cont The emf is equivalent to the open-circuit voltage This is the terminal voltage when no current is in the circuit This is the voltage labeled on the battery The actual potential difference between the terminals of the battery depends on the current in the circuit Load Resistance The terminal voltage also equals the voltage across the external resistance This external resistor is called the load resistance In the previous circuit, the load resistance is the external resistor In general, the load resistance could be any electrical device Power The total power output of the battery is P = IV =I This power is delivered to the external resistor (I2 R) and to the internal resistor (I2r) P = I = I2 R + I2 r The current depends on the internal and external resistances I= R+r Resistors in Series When two or more resistors are connected endto-end, they are said to be in series For a series combination of resistors, the currents are the same in all the resistors because the amount of charge that passes through one resistor must also pass through the other resistors in the same time interval The potential difference will divide among the resistors such that the sum of the potential differences across the resistors is equal to the total potential difference across the combination Resistors in Series, cont Potentials add V = IR1 + IR2 = I (R1+R2) Consequence of Conservation of Energy The equivalent resistance has the same effect on the circuit as the original combination of resistors Equivalent Resistance Series Req = R1 + R2 + R3 + ... The equivalent resistance of a series combination of resistors is the algebraic sum of the individual resistances and is always greater than any of the individual resistances If one device in the series circuit creates an open circuit, all devices are inoperative Equivalent Resistance Series An Example Two resistors are replaced with their equivalent resistance Resistors in Parallel The potential difference across each resistor is the same because each is connected directly across the battery terminals The current, I, that enters a point must be equal to the total current leaving that point I = I1 + I2 The currents are generally not the same Consequence of Conservation of Charge Equivalent Resistance Parallel Equivalent Resistance 1 1 1 1 = + + +K R eq R1 R 2 R 3 The inverse of the equivalent resistance of two or more resistors connected in parallel is the algebraic sum of the inverses of the individual resistance The equivalent is always less than the smallest resistor in the group Equivalent Resistance Parallel, Examples Equivalent resistance replaces the two original resistances Household circuits are wired so the electrical devices are connected in parallel Circuit breakers may be used in series with other circuit elements for safety purposes Resistors in Parallel, Final In parallel, each device operates independently of the others so that if one is switched off, the others remain on In parallel, all of the devices operate on the same voltage The current takes all the paths The lower resistance will have higher currents Even very high resistances will have some current Circuit Reduction A circuit consisting of resistors can often be reduced to a simple circuit containing only one resistor Examine the original circuit and replace any resistors in series their with equivalents and any resistors in parallel with their equivalents Sketch the new circuit Examine it and replace any new series or parallel combinations with their equivalents Continue until a single equivalent resistance is found Circuit Reduction Example The 8.0 and 4.0 resistors are in series and can be replaced with their equivalent, 12.0 The 6.0 and 3.0 resistors are in parallel and can be replaced with their equivalent, 2.0 These equivalent resistances are in series and can be replaced with their equivalent resistance, 14.0 Kirchhoff's Rules There are ways in which resistors can be connected so that the circuits formed cannot be reduced to a single equivalent resistor Two rules, called Kirchhoff's Rules, can be used instead Statement of Kirchhoff's Rules Junction Rule At any junction, the sum of the currents must equal zero A statement of Conservation of Charge Loop Rule The sum of the potential differences across all the elements around any closed circuit loop must be zero A statement of Conservation of Energy Mathematical Statement of Kirchhoff's Rules Junction Rule: Iin = Iout Loop Rule: closed loop V = 0 More About the Junction Rule I1 - I2 - I3 = 0 Use +I for currents entering a junction Use I for currents leaving a junction From Conservation of Charge Diagram b shows a mechanical analog More About the Loop Rule Traveling around the loop from a to b In a, the resistor is transversed in the direction of the current, the potential across the resistor is IR In b, the resistor is transversed in the direction opposite of the current, the potential across the resistor is is +IR Loop Rule, final In c, the source of emf is transversed in the direction of the emf (from to +), the change in the electric potential is + In d, the source of emf is transversed in the direction opposite of the emf (from + to -), the change in the electric potential is - Junction Equations from Kirchhoff's Rules Use the junction rule as often as needed, so long as, each time you write an equation, you include in it a current that has not been used in a previous junction rule equation In general, the number of times the junction rule can be used is one fewer than the number of junction points in the circuit Loop Equations from Kirchhoff's Rules The loop rule can be used as often as needed so long as a new circuit element (resistor or battery) or a new current appears in each new equation You need as many independent equations as you have unknowns Kirchhoff's Rules' Equations, final In order to solve a particular circuit problem, the number of independent equations you need to obtain from the two rules equals the number of unknown currents Problem-Solving Hints Kirchhoff's Rules Conceptualize Study the circuit diagram Identify all the elements in the circuit Identify the polarity of all the batteries and imagine the directions in which the current would exist through the batteries Categorize Determine if the circuit can be reduced by combining series and parallel resistors If not, continue with the application of Kirchhoff's rules Problem-Solving Hints Kirchhoff's Rules, cont Analyze Draw the circuit diagram and assign labels and symbols to all known and unknown quantities. Assign directions to the currents The direction is arbitrary, but you must adhere to the assigned directions when applying Kirchhoff's Rules Apply the junction rule to any junction in the circuit that provides new relationships among the various currents Problem-Solving Hints, cont Analyze, cont Apply the loop rule to as many loops as are needed to solve for the unknowns To apply the loop rule, you must choose a direction to travel around the loop and correctly identify the potential difference as you cross various elements Solve the equations simultaneously for the unknown quantities If a current turns out to be negative, the magnitude will be correct and the direction is opposite to that which you assigned Finalize Check your answers for consistency
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Path: Drexel >> PHYS >> 102 Spring, 2008
Description: RC Circuits A direct current circuit may contain capacitors and resistors, the current will vary with time When the circuit is completed, the capacitor starts to charge The capacitor continues to charge until it reaches its maximum charge (Q = C) Onc...
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Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Electric and Magnetic Fields An electric field surrounds any stationary electric charge The region of space surrounding a moving charge includes a magnetic field In addition to the electric field A magnetic field also surrounds any material with per...
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Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Quiz reminder Quiz next Wednesday 8:00am 8:50 am Refer to course website for exam location No make-up quiz! 1 conceptual and 2 numerical problems Coverage: Chapter 19 Preparation: concentrate on L, R and HW problems as well as textbook examples; re...
Week4_1
Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Quiz reminder Quiz next Wednesday 8:00am 8:50 am Refer to course website for exam location No make-up quiz! 1 conceptual and 2 numerical problems Coverage: Chapter 19 Bring your calculator Basic formulas will be provided as well as universal physic...
Week5_1
Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Problem 20.54. (a) How much charge can be placed on a capacitor with air between the plates before it breaks down if the area of each of the plates is 5.00 cm2? (b) Find the maximum charge assuming polystyrene is used between the plates instead of ai...
Week3_1
Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Lecture Notes for Chapter 19 http:/www.physics.drexel.edu/~jelena/Phys102Lectures /Lectures102Post.html 1 Applying Gauss\' Law Gauss\' Law is valid for the electric field of any system of charges or continuous distribution of charge. Although Gauss\' ...
Phys chapter 20 notes
Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Chapter 20: Electric Potential and Capacitance 1. The concepts covered in this chapter are: 1. Electric potential 2. Electric potential energy 3. Capacitance 4. Capacitors arranged in series and parallel configuration 5. Air- and dielectric-filled ca...
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Path: Drexel >> COOP >> 101 Spring, 2008
Description: Dressed for Success ~ The Art of Professional Appearance This section will examine: Attire for Interviewing Women\'s Interview Attire Men\'s Interview Attire Suit Considerations for Men Special Major-Specific & Religious Considerations Business Casual...
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Path: Drexel >> COOP >> 101 Spring, 2008
Description: CONQUER THE COVER LETTER PURPOSE OF COVER LETTER Get an employer interested in you Show your individuality so an employer can see why you stand out from other candidates Work with the resume to get you an interview Like a resume, a cover letter...
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Path: Drexel >> PHYS >> 102 Spring, 2008
Description: CHAPTER-21 NOTES CURRENT AND DIRECT-CURRENT CIRCUITS _ 1. Current and current density: Current I = Q/t, is the amount of charge flowing past a certain cross sectional area per unit time. The unit for current is the Ampere (A). (1 A = 1C/s) The curren...
Week8_1
Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Ampere\'s Law Ampere\'s Law r r states that the line integral of B ds around any closed r path ds equals oI where I is the total steady current passing through any surface bounded by the closed path r r B ds r r B ds = o I Ampere\'s Law, cont Amp...
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Path: Drexel >> PHYS >> 102 Spring, 2008
Description: CHAPTER - 22 MAGNETIC FORCES AND MAGNETIC FIELDS A stationary charge q experiences a force F in an electric field E according to F = qE. A charge q moving with velocity v experiences a force F in a magnetic field B according to F = qvxB. The magneti...
phys chapter 19 notes
Path: Drexel >> PHYS >> 102 Spring, 2008
Description: Chapter-19 You are expected to: Coulomb\'s Law 1. Use Coulomb\'s law to calculate the electric forces between charges. 2. Calculate the E-field due to a discrete charge distribution and simple continuous charge distributions. 3. Know the distinction ...
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Path: Michigan State University >> MMG >> 409 Summer, 2008
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Path: Michigan State University >> MMG >> 409 Summer, 2008
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Path: Michigan State University >> MMG >> 409 Summer, 2008
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Path: Michigan State University >> MMG >> 409 Summer, 2008
Description: KORMAN AND McLICK\'s PSEUDOROTATION MECHANISM FOR CONVERSION OF ADP INTO ATP ADP rem P Oxygen c g F1 In the matrix g F0 a, c subunits F1 ge subunits b subunits b a, b subunits F0 b b In the IM F0 acts as a molecular turbine The g subunit ...
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Path: Michigan State University >> MMG >> 409 Summer, 2008
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Path: UNC >> EXSS >> 380 Summer, 2008
Description: Loop Systems Open Loop (Feedback) -Sensory input processed to generate movement commands. -CNS changes output based on sensory input. Closed Loop (Feedforward) -CNS provides output independent of sensory input or movement outcomes -Must have knowled...
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Path: UNC >> EXSS >> 380 Summer, 2008
Description: Tenomuscular Receptors Muscle spindle -Sensitive to muscle length and muscle length -Indirect indication of joint position sense and kinesthesia -Efferent innervations by gamma and beta motorneurons. Golgi Tendon Organ -Sensitive to muscle tension -...
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Path: UCSD >> MAE >> 143B Spring, 2007
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midterm05-sum-solution
Path: UCSD >> MAE >> 143B Spring, 2007
Description: MAE 143B Linear Control Prof. M. Krstic August 15, 2005 MIDTERM NAME: Solution Open books and notes. Present your reasoning and calculations clearly. Random or inconsistent etchings will not be graded. Write only on the paper provided. If you...
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Path: UCSD >> MAE >> 143B Spring, 2007
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Path: UCSD >> MAE >> 143B Spring, 2007
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Path: UCSD >> MAE >> 143B Spring, 2007
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Path: Virginia Tech >> ISE >> 3014 Spring, 2008
Description: Fall 2006 T. E. Lockhart ISE 3014 - SECOND EXAMINATION Examination guidelines: Part I: Closed book / closed notes. Part II: Opened book/ opened notes. Use complete sentences to respond to narrative questions. Use the space provided to answer questi...
Compression Test
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: 1 TABLE OF CONTENTS 1. Abstract. 2 2. Introduction.2 3. Theoretical Background.2 4. Experiment\'s apparatus.2 5. Experiment\'s procedure.2 6. Results and Calculations.2 6.1 Engineering Stress..2 6.2 Engineering Strain.3 7. Discussion.4 8. Conclusion.4...
Chapter 13
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: CHAPTER 13 KEY EQUATIONS Equation Number Key Equation 13.1 v iE = I ES exp BE V T iE = iC + iB 13.2 - 1 13.3 13.6 13.9 = iC iE 13.10 13.20 13.21 13.23 13.24 13.35 13.38 13.39 13.40 13.43 13.44 13.45 13.46 v iC I s exp BE V T i ...
Chapter 11
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: CHAPTER 11 KEY EQUATIONS Equation Number Key Equation v o (t ) = Avv i (t ) 11.1 i 11.2 Ai = o 11.3 11.4 11.5 11.6 11.7 11.8 11.9 ii v R i R Ai = o = o L = Av i ii v i Ri RL P G = o Pi R P VI G = o = o o = Av Ai = (Av )2 i Pi Vi I i RL Av = Av 1Av 2...
MCE 230 - Corrosion and Cathode Tests
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: MCE 230 L Materials Science Corrosion Test Gagan Gururaj ID: 8526 Group 2 Date of Experiment: 9/11/03 2 Table of Contents 1) Abstract.3 2) Part A: Introduction..3 3) Theory.3 4) Experimental procedure.4 5) Data..5 6) Calculations.6 7) Part B: Intr...
Chapter 10
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: CHAPTER 10 KEY EQUATIONS Equation Number Key Equation 10.1 v iD = I s exp D nV T 10.2 10.5 10.10 10.12 10.15 kT q VSS = RiD + v D IT C = L Vr IT C = L 2r V VT = di rd D dv D - 1 10.22 rd = nVT I DQ Q -1 ...
Statics HW _10, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Sunday, March 30th, 2008. Statics MCE 220-01 Assignment # 10 Solve the following problems from the textbook (Engineering Mechanics: Stati...
Statics HW _14, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Sunday, April 22nd, 2008. Statics MCE 220 Assignment # 14 Solve the following problems from the textbook (Engineering Mechanics: Statics ...
Statics HW _8, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Thursday, March 6th, 2007. Statics MCE 220 Assignment # 8 Solve the following problems from the textbook (Engineering Mechanics: Statics ...
Statics HW _15, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Sunday, May 4th, 2008. Statics MCE 220-01 Assignment # 15 Solve the following problems from the textbook (Engineering Mechanics: Statics ...
Statics HW _11, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Thursday, April 3rd, 2008. Statics MCE 220-01 Assignment # 11 Solve the following problems from the textbook (Engineering Mechanics: Stat...
Chapter 12
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: CHAPTER 12 KEY EQUATIONS Equation Number Key Equation iD = 0 for v GS Vto 12.1 12.2 2 iD = K [2( GS - vto )v DS - v DS ] v W KP K = L 2 12.3 12.4 12.6 12.9 12.24 iD = K ( GS - vto ) v 2 2 iD = Kv DS v DD = RD iD (t ) + v DS (t ) gm = 2 KI D...
Statics HW _9, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Tuesday, March 25th, 2008. Statics MCE 220-01 Assignment # 9 Solve the following problems from the textbook (Engineering Mechanics: Stati...
Fatigue test - table
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Measurement results for Fatigue Experiment Type of material: Aluminum Number of load cycles (Sample without polishing) (Sample without polishing) (load cycles) Applied Load ...
Chapter 15
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: CHAPTER 15 KEY EQUATIONS Equation Number Key Equation f = qu B 15.1 f = quB sin( ) 15.2 15.3 15.4 15.5 15.6 15.7 15.8 15.9 15.10 15.11 df = idl B f = ilB sin( ) = 15.12 15.15 = BA = N d e= dt e = Blu B = H 0 = 4 10 -7 Wb Am r = 0 Hl = A ...
Chapter 16
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: CHAPTER 16 KEY EQUATIONS Equation Number Key Equation 16.1 Pin = 3 rmsI rms cos( ) V 16.2 16.3 Pout = Toutm m = nm = 16.6 16.7 16.8 16.9 16.11 16.12 16.13 16.14 16.15 16.16 16.17 16.18 16.20 16.21 16.22 16.23 16.27 16.28 16.34 Pout 100% Pin 2 ...
Chapter 17
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: CHAPTER 17 KEY EQUATIONS Equation Number Key Equation 17.13 s = P 2 120f 17.14 ns = 17.16 17.17 17.23 17.24 17.25 P s - m ns - nm s = = s ns slip = s Pdev = 3 1-s Pr = 3Rr (I r )2 s Rr (I r )2 17.26 17.27 Ps = 3Rs I s2 Pin = 3I sVs cos( ...
Kalīla wa Dimna EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: Kalla wa Dimna Title of an Indian mirror for princes, formed by the corruption of the Sanskrit names of the two principal characters, two jackals, Kara aka and Damanaka (in the old Syriac translation the forms are still Kallag and Damnag). It was tra...
Statics HW _4 Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Sunday, February 17th, 2008. Statics MCE 220 Assignment # 4 Solve the following problems from the textbook (Engineering Mechanics: Static...
Arabic essay
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: 1 Mohammed Usman Rana @24532 ARA-101 The importantance of Ibn al-Muqaffa` and al-Jahiz in the development of the notion of adab Abu Uthman \'Amr b. Bahr al-Fuqaymi al-Basri also known as al-Jahiz was a famous Arab text writer, and the author of work...
MCE 230 - Impact Test
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: MCE 230 L Materials Science Charpy Impact Test Gagan Gururaj ID: 8526 Group 2 Date of Experiment: 5/10/03 Abstract: Aluminum and brass samples were tested using the Charpy pendulum impact test at room temperature and aluminum under different temper...
Statics HW _13, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Sunday, April 20th, 2008. Statics MCE 220 Assignment # 13 Solve the following problems from the textbook (Engineering Mechanics: Statics ...
Tensile Test - Al 1
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Test Type Name: Company: Lab name: Test date: Geometry: Specimen Specimen name: Length: Diameter: Tensile Test Without Extensometer Group2 AUS Material Sc. Lab 9/28/2003 Circular 1 aluminum 95 mm 6.1 mm Extension mm 0.000478316 0.01973053 0.03683033...
MCE 230 -Static Bending Test
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: MCE 230 L Materials Science Static Bending Test Gagan Gururaj ID: 8526 Group 2 Date of Experiment: 16/11/03 2 Table of Contents 1) Discussion.3 2) Introduction..3 3) Theoretical Background.3 4) Theory.3 5) Experimental Procedure.4 6) Experimental...
Static Bending Test - 90 Scratches
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Test Type Name: Company: Lab name: Test date: Geometry: Specimen Specimen name: Width: Thickness: Support span: Span ratio: Fixture type: Comment: Static Bending Test Fall 2003 Gourp 2 AUS Materials Science 11/16/2003 Rectangular 1 Wood 25 mm 25 mm ...
Static Bending Test - Without Scratches
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Test Type Name: Company: Lab name: Test date: Geometry: Specimen Specimen name: Width: Thickness: Support span: Fixture type: Comment: Static Bending Fall 2003 Gourp 2 AUS Materials Science 11/16/2003 Rectangular 1 Wood 25 25 360 3-point Without Scr...
Presentation ARA 101 'Abbasids [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: Caliphal Succession: The `Abbasid Caliphate The `Abbasid Caliphate The `Abbasid period in its entirety covers approximately half a millennium spanning the years 132/750 to 656/1258. Consequently, historians have divided the period into three sub-per...
MCE 230 Copied
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: SUMMARY: Fatigue is a form of failure that occurs in structures subjected to dynamic and fluctuating stresses (e.g., bridges, aircraft, and machine component); in this experiment we see that four different metals aluminum, copper, brass and steel, wh...
MCE 230 - Impact Test (Table)
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Specimen Aluminum Aluminum Brass Brass Aluminum Aluminum Aluminum Notch type V U V U V V V Temperature (degrees celsius) 25 25 25 25 100 200 300 Width (cm) 0.5 0.49 0.5 0.49 0.5 0.5 0.5 Depth (cm) 0.49 0.41 0.49 0.41 0.49 0.49 0.49 Net Impact Wo...
Compression Test - 2 (Secondary Parallel)
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Test Type Name: Company: Lab name: Test date: Geometry: Specimen Specimen name: Width: Thickness: Length: Compression Test with Secondary Parallel Sample Fall 2003-Group 2 AUS Material Sc. Lab 10/19/2003 Rectangular area=.000625 1 Wood 25 mm 25 mm 1...
MCE 230 - Hardness Test
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: MCE 230 L Materials Science Hardness Test Gagan Gururaj ID: 8526 Group 2 Date of Experiment: 26/10/03 2 Table of Contents 1) Abstract.3 2) Introduction..3 3) Theory.3 4) Experimental procedure.3 5) Data..4 6) Calculations.4 7) Discussion.5 8) Refe...
Statics HW _12, Spring 2008
Path: American University of Sharjah >> MCE >> 240 Spring, 2008
Description: American University of Sharjah College of Engineering Mechanical Engineering Department Spring 2008 Due Date: Sunday, April 13th, 2008. Statics MCE 220 Assignment # 12 Solve the following problems from the textbook (Engineering Mechanics: Statics ...
MCE 230 - Cover Page
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: MCE 230 Materials Science Gagan Gururaj ID: 8526 Email: b00008526@aus.ac.ae Instructor: Dr. Hany El-Kadi Date due: 14/12/03 Problems: Ch.4 4.4 4.11 4.18 4.23 4.34 Ch.5 5.3 5.6 5.11 5.25 ...
MCE 230 - Fatigue Test
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Abstract: Three samples of unpolished aluminum and three samples of unpolished copper were used in the fatigue test. Under an applied load of 80N, the first sample of aluminum fractured after 13892 load cycles. Similarly, the second sample of aluminu...
Compression Test (All graphs)
Path: American University of Sharjah >> MECHANICAL >> 223,224,22 Spring, 2008
Description: Stress (Pa) Primary parallel Secondary parallel Perpendicular Strain Stress Strain stress Strain Stress 0 6.05E+01 0 492.917 0 5803.364 0.000209 8.94E+04 0.000413 91217.01 6.26E-05 95780.96 0.000417 1.78E+05 0.000832 223763 0.000108 196940.9 0.00062...
NaḳÄ'id EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: Na i Meaning \"contradicting poems, flytings\", pl. of na a (from the verb na a a \"to destroy, undo, rebut, oppose\"), synonymous with mun a t (from the verbal form III n a a): a form of poetic duelling in which tribal or personal insults are exchange...
Jahiliyya EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: hilliya A term used, in almost all its occurrences, as the opposite of the word islm , and which refers to the state of affairs in Arabia before the mission of the Prophet, to paganism (sometimes even that of non-Arab lands), the pre-Islamic perio...
ARA 101 Essay Questions [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: AMERICAN UNIVESITY OF SHARJAH COLLEGE OF ARTS AND SCIENCES Department of Arabic Studies ARA 101 Readings in Arabic Heritage Essay Questions for Fall 2007 To be submitted by 16.00 on the 5th of December 2007. The essays should be submitted in soft co...
Introduction ARA 101E (1)
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: ARA 101 E Readings in Arabic Heritage (English Sections) Dr. Gavin Picken Office: NAB 222 Office Tel: ext. 2873 Office Hours: Sunday 11-12, Monday 11-12, Tuesday 3-4 and Wednesday 3-4. E-mail: gpicken@aus.edu B. Sc. Biological Sciences University ...
al-Akhtal EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: - al b. al- alt, who died probably before 92/710. He belonged to the great tribe of the lib [q.v.] of northern Syria, which remained entirely Christian, of the Monophysite persuasion. By his mother Layla he was connected to another Christian tribe...
Presentation ARA 101 Umayyad Poetry [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: Poetry in the Umayyad Period: Al-Farazdaq, Jarir and al-Akhtal Poetry in the Umayyad Period Tammm b. Ghalib (Ab Firs) al- Farazdaq \"the lump of dough\", famous Arab satirist and panegyrist, died at Basra about 110/728 or 112/730. Born in Yamma on a ...
al-Farazdaq EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: al- Farazda \"the lump of dough\", properly Tammm b. lib (Ab Firs), famous Arab satirist and panegyrist, died at Ba ra about 110/728 or 112/730. Born in Yamma (Eastern Arabia) on a date which is uncertain (probably after 20/640), this poet i, of the Dr...
ḤassÄn b. Thabit EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: bit - ir b. arm Of the tribe of rib (later Medna), traditionally known as the \"poet laureate\" of the Prophet, is more correctly the most prominent of several poets who were associated with the rise of Islam , and one who already had an establis...
Ḳaṣīda EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: a da 1. In Arabic. a da collective a d is the name given in Arabic to some poems of a certain length. It is derived from the root a ada, \"to aim at\", for the primitive a da was intended to eulogize the tribe of the poet and denigrate the opposi...
Ḳabīla EI [1]
Path: American University of Sharjah >> ARA >> 101,102 Spring, 2008
Description: abla Denotes a large agnatic group, the members of which claim to be descended from one common ancestor; this word is generally understood in the sense of tribe. It derives from the Arabic root -b-l, of which the form bala signifies to meet, to be...
