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Northwestern - SOC - 110
SOCIOLOGY SECOND HALF PEOPLE Thomas Malthus o "Principles of Population" o Population will double every year unless food is in short supply o Limiting factors of population growth hunger/starvation, diseases, war, vice (birth control) o Answers to s
Northwestern - SOC - 110
Herbert Spencer- Grand theorist: Social Darwinist Arnold Toynbee- earth peak decline death P. Sorokin- society oscillates in cycles, between sensate (pleasure seeking) and ideational Erasmus- first courtesy guide M. Weber- "protestant ethic" postp
Northwestern - ECON - 201
Adam Smith "Invisible Hand" -When people make decisions they imagine an "impartial spectator" who advises them. People decide on the basis of sympathy, not selfishness -Natural human desires and drives exist because all humans want to live better tha
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 11. 32.14, 32.19, 32.53; Q15.01, Q15.02SPRING 200632.14. Since the radius of the circular loop is greater than the radius of the capacitor plates, the displacement current through the loop is the enti
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 9. Q30.06 Q30.06.SPRING 2006d B , where B is the flux enclosed by the path of integration. Since the dt magnetic field is uniform, the integral will be proportional to the area enclosed by the path of
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 8. 30.02, 30.03, 30.08, 30.22 30.02. a) ESPRING 2006d B d [( 6.0t 2 7.0t )mWb] 12.0t 7.0 mV dt dt At t = 2.0 s, E 12.0(2.0) 7.0 mVE = 31 mVb) The flux is increasing, so Lenz's law tells us that th
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 23 Activity: Bound Electrons SOLUTIONSPRING 2006In this activity, you will compare the energy levels and wave functions of electrons th
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 12. 15.09, 15.25, 15.33; Q31.02, Q31.04SPRING 200615.09. x = (6.0 m) cos [(3 rad/s)t + /3 rad] dx v (3 rad/s)(6.0 m) sin [(3 rad/s)t /3] (18 m/s) sin [(3 rad/s)t /3] dt dv a (3 rad/s)(18 m/s)co
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSSPRING 2006CLASS 10. 30.34, 30.39, 30.44; Q32.01, Q32.03 d B1 30.34. path 1: E ds . Since the integration path is counter clockwise, the positive 1 dt direction for flux or magnetic field is out of the pag
RPI - ENG - 1600
Zachary Kaye Materials Science Lab #2 February 19, 2007Determination of Structure by Diffraction TechniquesAbstract: This report will explain how diffraction is used to determine a materials structure. In this lab, displacements are measured and
RPI - PHYS - 1200
PHYS-1200 PHYSICS IIClass 1 Activity: Review of Electrostatics ANSWERS-6SPRING 20061. The figure shows a small sphere that carries a positive charge of 1.0 10 C. It produces an electric field at point P in the diagram. Is it possible to place a
RPI - PHYS - 1200
PHYS-1200 PHYSICS IIClass 2 Activity: Flux and Gauss' Law 1. Area Vectors ANSWERSSPRING 2006On the figure, draw an area vector A for the flat side facing you of the object shown below. On the figure, draw two different area vectors d A on the cu
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too! PHYS-1200 PHYSICS II Class 3 Activity: Capacitance RESULTS SPRING 2006In this experiment, you will investigate some of the properties of capacitors. Below is a list
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too! PHYS-1200 PHYSICS II Class 4 Activity: Current and Resistance RESULTS SPRING 2006This experiment has two parts. In part I you will investigate the electrical propert
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too! PHYS-1200 PHYSICS II Class 5 Activity: Simple Circuits RESULTS SPRING 2006In this experiment, you will investigate the equivalent resistance of several combinations
RPI - PHYS - 1200
_ANSWERS_ PHYS-1200 PHYSICS II Class 7 Activity: Faraday's Law The relation between an induced electromotive force (emf) and a changing magnetic field is given by Faraday's Law. Today, you will use Faraday's Law, a coil of wire, and a computer to mea
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 9 Activity: Faraday's Law and Inductance SOLUTIONSPRING 2006Faraday's law is generally stated as d B , although we initially used it
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you. The Next class needs them too! PHYS-1200 PHYSICS II Class 10 Activity: Displacement Current1. The capacitor in the picture shown below is charging.SPRING 2006ANSWERSa) What is the direction o
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 11 Activity: Mechanical Oscillations WORKED OUT EXAMPLE The first question should take you no more than 5-10 minutes.SPRING 20061. You
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 12 Activity: Electromagnetic Oscillations RESULTSSPRING 2006In this experiment you will examine voltage oscillations of a simple LC cir
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 13 Activity: Mechanical Waves SOLUTIONSPRING 2006Before You Start1. A general expression for a wave is y(x,t) = ym sin(kx t). If a wav
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 14 Activity: Sound Waves and Electromagnetic Waves Sound Waves Equipment: Laptop running "function generator" from Physics II website. Micr
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 15 Activity: Interference of waves and standing waves SOLUTIONS Superposition of Waves QualitativelySPRING 2006Open the Maple file "pu
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 16 Activity: Beats and the Doppler Effect Beats SOLUTIONSSPRING 2006In this part of the activity you will study the phenomenon of beats
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 18 Activity: Intensity of Waves SOLUTIONSPRING 2006A. Suppose that waves are being emitted uniformly in all directions from a source, a
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 19 Activity: Interference of Light Waves SOLUTIONSPRING 20061. The sketch shows two light rays that are initially in phase and reflect
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 20 Activity: Interference and Diffraction of Light Waves SOLUTIONSPRING 2006In this exercise, you will perform experiments to study the
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 21 Activity: The Photoelectric Effect SOLUTIONSPRING 2006Be careful not to look directly into the Mercury lamps. They emit ultraviolet
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 22 Activity: Matter Waves SOLUTIONSPRING 2006The sketch shows a beam of electrons that travels in the x direction, and passes through a
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 24 Activity: Electrons in Solids SOLUTIONSPRING 2006Today, you will investigate some properties of electrons in solids. First you will
RPI - PHYS - 1200
Do NOT write on these sheets or take them with you! The next class needs them too!PHYS-1200 PHYSICS II Class 25 Activity: p and n SemiconductorsFALL 2006A. Pure silicon at room temperature has an electron number density in the conduction band o
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 2. 21.08, 22.73, 24.09; Q23.03, Q23.08, Q23.10SPRING 200621.08. a) The forces on Q due to q1 and q2 must be directed opposite to each other if they are to add to zero. Q is between q1 and q2, so q1 an
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 3. 23.08, 23.11, 23.53, 23.67; Q25.02, Q25.06, Q25.07SPRING 200623.08 a)Call the length, width, and height of the room l, w, and h. Then, from Gauss' law, the charge enclosed is given by: q 0 E dA
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 4. 25.03, 25.23, 25.67; Q26.02, Q26.05 25.03. a) CSPRING 20060A d0r2 d(8.85 10-1012(0.0820m)2 F/m) 1.30 10 3 mC 1.44 10 10 F 144 pFQ = 1.73 10 C = 17.3 nC-8b) Q = CV = (1.44 10F
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 5. 26.08, 26.39, 26.43; Q27.02, Q27.07 26.08. a) J = npevp = (8.70 cm )(10 cm /m )(1.60 10-3 6 3 3 -19SPRING 2006C)(470 10 m/s) -7 2 J = 6.54 10 A/m3b) i = JA, where A is the area that intercepts
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 6. 27.18, 27.68, 27.73; Q29.01.2, Q29.08 27.18.SPRING 2006a) From the diagram, it is clear that there are three parallel paths from F to H. The upper and the lower both consist of two 5.0 resistors in
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 7. 28.35, 29.30, 29.36, 29.87; Q30.02SPRING 200628.35. a) The magnetic force on the wire must produce an upward force equal to the weight of the wire if the tension in the leads is to equal zero. The
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 13. 31.04, 31.12, 31.18; Q16.01, Q16.02 31.04.SPRING 2006a) One quarter of a period is required for the energy to be converted from electric energy in the capacitor to magnetic energy in the inductor.
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 14. 16.06, 16.19, 16.89; Q17.01, Q33.02 16.06. y = (6.0 cm) sin [(0.020 cm )x + (4.0 s )t], and we know, y = ym sin (kx t). a) By inspection,b) c) f 2 k 2 2 0.020 cm-1 4.0 s -1 2-1 -1SPRING 2006ym
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 15. 17.09, 33.03, 33.05; Q16.09, Q16.10SPRING 200617.09.a)vair f343 m/s 4.5 106 Hz= 7.6 10 m = 76-5mb)vtissue f1500 m/s 4.5 106 Hz= 3.3 10 m = 3306 -4m33.03a) The radius of Ear
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 16. 16.42, 16.84, 17.41, 17.111; Q17.09, Q17.10 16.42.SPRING 2006The string will be flat twice each period, so T = 2(0.50 s) = 1.0 s. Then, = vT = (10 cm/s)(1.0 s) = 10 cm = 0.10 m16.84.Since th
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 17. 17.46, 17.54, 17.84SPRING 200617.46. Since the violin string is too tight, the tension is too high. That means that the wave velocity in the string is higher than it should be, and the frequency i
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 19. 17.96, 33.10, 33.13; Q35.04, Q35.06 17.96. a)SPRING 200621(10 dB) logI2 I110 dB , and I2 I137 dB(10 dB) logI2 I , so log 2 I1 I1103100.71010 dB1010 dB103.7I2 I1103.71030
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 20. 35.02, 35.08, 35.21; Q36.01, Q36.02 35.02. a) f = c/ = (3.00 10 m/s)/(589 10 m)8 -9SPRING 2006f = 5.09 10 Hz14b) n = /n = (589 10 m)/1.52-9n = 3.88 10 m = 388 nm-7 14c) v = n f = (
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 21. 36.06, 36.17, 36.65; Q38.04, Q38.06SPRING 200636.06. a) The minima of single slit diffraction are determined by a sin m . Using the y small angle approximation, we have a m m . Here y m is the d
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 22. 38.10, 38.19, 38.28; Q38.09, Q38.13 38.10. a) The rate of solar energy (or solar power) that strikes the panel is, P = IA = (1.39 kW/m)(2.60 m) b) The rate at which solar photons are absorbed by the p
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 23. 38.40, 38.60, 38.62; Q39.02. Q39.04 38.40. a)SPRING 2006h m2v 2 p 2 2 1 . To get p, use K 2 mv , so p 2mK . Therefore, p 2m 2m h 6.63 10 34 J s 2mK 2(9.11 10 31 kg)(1.00 103 eV)(1.6 10 19 J/eV) -1
RPI - PHYS - 1200
PHYS-1200 PHYSICS II HOMEWORK SOLUTIONSCLASS 24. 39.06, 39.14, 39.16; Q41.03 39.06.SPRING 2006h2 . Then, E4 En n 8mL2 h2 h2 E 42 12 8mL2 8mL2 h2 E 15 15 8mL2 8(9.1122 h2 2 h , and E1 1 . Since E E4 E1 , we get, 4 8mL2 8mL2 h2 h2 h2 . (42 12 )
Pepperdine - HUM - 111
HUM 111 THE ROMAN REPUBLIC Chronology: Etruscans: Roman Republic: Roman Empire: Age of Augustus: 900-509 BC, beginning of Roman Republic 509-31 BC, Battle of Actium (or 27BC "Augustus") 31BC-476AD, Odoacer became Emperor of Rome 31 BC-14AD (the "Gold
Pepperdine - HUM - 111
HUM 111 CLASSICAL GREECE I: POLITICS AND WAR Chronology: Ionian Revolt: Persian Wars: Delian League: Golden Age of Athens: Peloponnesian War: 499 BC 490-479 BC (Athens sacked & burned) 478 BC 480-430 BC (Pericles) 431-404 BCNon unity of Greece caus
Pepperdine - HUM - 111
CLASSICAL GREECE I THOUGHT EXERCISES 1. COMPARE AND CONTRAST THE GREEK POLEIS OF SPARTA AND ATHENS. HOW AND WHY DID THE TWO POLEIS DEVELOP SO DIFFERENTLY? WHAT WAS LIFE LIKE IN EACH POLIS? 2. HOW DID GEOGRAPHY AFFECT THE DEVELOPMENT OF THE GREEK POLE
Pepperdine - HUM - 111
HUM 111 ANCIENT EGYPT II: THE NEW KINGDOM AND THE AMARNA PERIOD Herodotus ("Father of History, 5th century BC, Greece): "Egypt is the gift of the Nile." Egypt is the gift of the nile- Heroditus said it, a greek historian in the 5th century BC, about
Pepperdine - HUM - 111
MY TA IS Elizabeth Parang (Elizabeth.Parang@pepperdine.edu) Email general questions to the teacher Civilization is possible when people settle in cities. civilization comes from the latin root city- civilization is stable, sedentary, existence Use BC
Pepperdine - HUM - 111
HUM 111 RETURN TO ORDER: TOWNS, GUILDS, AND UNIVERSITITES Chronology: Rise of Midieval Towns: Crusades: University of Bologna: University of Paris: Scholasticism & Aquinas: 11th-13th centuries 1095-1204 1116 1150 1200-1300Rise of the Medieval Town
Pepperdine - HUM - 111
Vv HUM 111 THE AEGEAN: CONTACT POINT OF THE ANCIENT WORLD Chronology: all dates are approximate and rounded off to nearest century Cycladic: 2500-2000 BC Minoan: 2000-1450 BC Mycenaean: 1600-1200 BC Invasions/Migrations: begun c. 1200 BC (Dorians [no
Pepperdine - HUM - 111
HUM 111 THE HELLENISTIC AGE II: ART AND ARCHITECTURE Hellenistic Era: 323 BC (death of Alexander) to late 1 st century BC The dominant influence of the Hellenistic era is realism, empiricism, Aristotle The cities that Alexander created grew during th
Pepperdine - HUM - 111
HUM 111 THE ROMAN EMPIRE Virgil's Aeneid, The Roman Task, law & order through government, divinely sanctioned Romanization and Urbanization: benefits of Rome extended to the provinces Gave people they conquered the benefit of living in cities, gave t
Binghamton - PLSC - 111
Public Opinion VO Key "Those opinions held by private persons which governments find it prudent to heed" Public opinion has 3 elements o "Persons" Public=aggregation of individuals Generalization v. ruleo "Governments" Opinion=pertaining to ma
Binghamton - PLSC - 111
Jonathan Sherman TA: Ian Ferrell Political Science 111 Get Out the Vote!, by Donald Green and Alan Gerber is an informational book discussing different strategies for increasing voter turnout used towards the end of a campaign. The book goes through
Binghamton - WTSN - 104
Jonathan Sherman Global Issues Global Economy Why we should care A stable economy makes for a stable country. If the economy becomes unstable, the basic necessities will disappear Letting people live a life in which they can be happy, healthy, produc
Binghamton - WTSN - 104
Consensus Notes2/14/2008Problem Statement Formulation Brainstorming Flooding Problem CO2 emissions from machinery Technical problems in data collection Deforestation Land alterations Helping public awareness Food security Water sanitation Choice