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Course: P 209, Fall 2009
School: Washington
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In-Class First Questionnaire Items study buddies: When you are studying for an exam, what is the ideal number of people you like to study with? fastfood: How many DAYS on an average WEEK will you stop by a fast food restaurant (e.g., McDonald's, Burger King, Dick's, TacoTime, Dairy Queen, etc.)? parties: Approximately how many parties do you plan to attend during the summer quarter? How much to you disagree/agree...

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In-Class First Questionnaire Items study buddies: When you are studying for an exam, what is the ideal number of people you like to study with? fastfood: How many DAYS on an average WEEK will you stop by a fast food restaurant (e.g., McDonald's, Burger King, Dick's, TacoTime, Dairy Queen, etc.)? parties: Approximately how many parties do you plan to attend during the summer quarter? How much to you disagree/agree with the following statements? (1=strongly disagree; 2=disagree; 3=neither agree nor disagree; 4=agree; 5=strongly agree) social vs. solitary: For me, social activities are almost always more satisfying than solitary activities. acad. goal: Currently, doing well in school is one of my most important goals. phys enjoy: I enjoy physical activities (e.g., going to the gym, hiking, participating in sports). no. acad values: In the greater scheme of things, academics are not of great value to me. group work: I often feel like I do more than my fair share of the work in group projects. computer hrs: 209 hours: jobhours: exercisehrs: On average, I will spend _____ HOURS per WEEK on my computer for fun (searching the web, playing games, social networking, instant messaging, etc) I plan to spend around _____ HOURS per WEEK on this course (e.g., attending classes, doing readings, reviewing notes, writing papers and any other related work). On average, I will spend _____ HOURS a WEEK working at a paid job. On average, I plan to exercise _____ HOURS per WEEK. Second In-Class Questionnaire Items self-esteem: Rosenberg Self-Esteem Scale (higher values = higher self-esteem) arts-gender: How strongly do you associate liberal arts to males compared to females? (1=strongly male; 2=moderately male; 3=weakly male; 4=equally male and female; 5=weakly female; 6=moderately female; 7=strongly female) science-gender: How strongly do you associate science to males and females? (1=strongly male; 2=moderately male; 3=weakly male; 4=equally male and female; 5=weakly female; 6=moderately female; 7=strongly female) exp. weight attitude: Which statement best describes you? (1=I strongly prefer thin people to fat people; 2=I moderately prefer thin...; 3=I slightly prefer thin...; 4=I like ... equally; 5=I slightly prefer fat...; 6=I moderately prefer fat...; 7=I stronly prefer fat...) rumination: Trapnell and Campbell (1999)'s RRQ-rumination scale. Higher scores mean greater self-rumination. reflection: Trapnell and Campbell (1999)'s RRQ-reflection scale. Higher scores mean greater self-reflection. aut. weight attitude: (1= STRONG automatic preference for THIN People compared to...; 2= MODERATE automatic preference for THIN People compared to...; 3= SLIGHT automatic preference for THIN People compared to...; 4= no preference...; 5= SLIGHT automatic preference for FAT People compared to...; 6= MODERATE automatic preference for FAT People compared to...; 7= STRONG automatic preference for FAT People compared to...) aut. gender-stereotype: (1=STRONG association of MALE w/ SCIENCE compared to...; 2= MODERATE association of MALE w/ SCIENCE compared to... 3= SLIGHT association of MALE w/ SCIENCE compared to...; 4= NO association...; 5=SLIGHT association of FEMALE w/ SCIENCE compared to... 6= MODERATE association of FEMALE w/ SCIENCE compared to...; 7= STRONG association of FEMALE w/ SCIENCE compared to...) Group questions books for fun: How many unassigned, leisurely books or novels (not magazines) have you read between Fall 2006 and now (Summer 2007)? Include only those books that you have fully completed and read for pleasure (not assigned text books). '06-'07 GPA: What is your cumulative grade point average for the 2006-2007 school year (Fall 2006 through Summer 2007)? round Please your GPA to two decimal places (e.g., 4.00). schoolpriority: School is my number one focus right now; it is my top priority. (5= Strongly Agree; 4= Agree; 3= Neutral; 2= Disagree; 1= Strongly Disagree) acad/career success: Academic success is really important for future career success. (5= Strongly Agree; 4= Agree; 3= Neutral; 2= Disagree; 1= Strongly Disagree) outdoors: On average, how many hours a week do you spend outdoors doing anything (e.g., picnicking, walking to school/work, biking, rafting, relaxing, etc.)? weight: What is your weight in ponds? months/exercise: How many months have you been exercising the number of hours you previously noted in the in-class survey? HS GPA: What was your overall high school grade point average? Please round your GPA to two decimal places and use a 4-point scale (e.g., 4.00). college-1styr GPA: What was your overall grade point average during your freshman year in college? Please round your GPA to two decimal places and use a 4-point scale (e.g., 4.00). relationship status: Which of the following statements best reflects your level of commitment toward your current relationship/dating life? 0=Single and loving it; 1=Single, but interested in dating; 2=Date around a little; 3=Dating only one person casually; 4=Dating only one person formally; 5=In a long-term relationship; 6=In a life-long relationship credits/quarter: What is the average number of course credits you have been taking at the UW during the Fall, Winter, and Spring quarters (do not include Summer)? monthsofwork: How long have you been working/employed, if at all? Please include all jobs that you have had, not only your current place of employment. 1=0-3 months; 2=3-6 months; 3=6-9 months; 4=9-12 months; 5=12-15 months; 6=15-18 months; 7=19-21 months; 8=21-24 months; 9=24+ months rec swimming: How much to you like/enjoy recreational swimming? (0=Absolutely hate it; 1=Hate it; 2=Strongly dislike it; 3=Dislike it;4=Not fond of it; 5=Neutral; 6=It's okay; 7=Like it; 8=Strongly like it; 9=Love it; 10=Absolutely love it) marine/sea life: How much do you like marine/sea life? (0=Absolutely hate it; 1=Hate it; 2=Strongly dislike it; 3=Dislike it;4=Not fond of it; 5=Neutral; 6=It's...

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Physics 2101 Spring 2006January 24, 20061Question 1 - 8 pointsThe figure shows the velocity of a particle moving along an axis. Point 1 is at the highest point in the curve; point 4 is at the lowest point; points 2 and 6 are at the same height.
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y mg dvxLecture 6: Potential EnergyPhys 2101 Gabriela GonzlezPotential energyWhen a conservative force does work W on an object, it changes the amount of potential energy of that object byU = - W If the force is constant, W= Fd and U= -
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Lecture 9: CollisionsPhys 2101 Gabriela GonzlezConservation of momentumSingle particle: if F=0, then the momentum is constant. Also, acceleration is zero, velocity is constant.r r dp r F= = ma dtSystem of particles: if the external forces are
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Lecture 11: RocketsPhys 2101 Gabriela GonzlezConservation of momentumSingle particle: if F=0, then the momentum is constant. Also, acceleration is zero, velocity is constant.r r dp r F= = ma dtSystem of particles: if the external forces are z
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Mass m1, is pushed downhill from rest at height h. When reaching the horizontal part, it collides with mass m2. After the collision, mass m2 begins traveling on a surface with kinetic coefficient of friction k, and stops in a distance D. Write an ex
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Lecture 12: RotationPhys 2101 Gabriela GonzlezTranslation and Rotation2Angular displacement, velocity, accelerationPure rotation of a reference line in a solid body around an axis is described with an angle as a function of time. =s/r ccw: po
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Lecture 15: Angular momentumPhys 2101 Gabriela GonzlezRolling = Translation + Rotation2Kinetic energyKE = I com + Mv1 2 2 1 22 com3ExampleA solid ball starts from rest at the upper end of the track shown in the figure, and rolls with
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Lecture 16: Angular momentumPhys 2101 Gabriela GonzlezNewton's law: systems of particlesr dP Fnet = dt r dL net = dttotal linear momentumtotal angular momentumNo forces, no linear momentum: conservation of linear momentum. No torques, n
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Lecture 20: Equilibrium, gravityPhys 2101 Gabriela GonzlezForcesSome special forces: Gravity always acts on the "center of gravity"="center of mass". Walls exert normal forces (in surfaces), perpendicular to the surface; friction forces, para
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Lecture 22 GravitationPhys 2101 Gabriela GonzlezKepler's laws: IThree laws, but all consequences of just one: Newton's law of gravitation! LAW OF ORBITS: All planets move in elliptical orbits, with the Sun at one focus. 2 x2 + 2 =1 2 a a = semi
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LSU - PHYS - 2101
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LSU - PHYS - 2101
Phys 2101 Section 3 Fall 2003 Quiz 4 Oct 13, 2003Argentinian gauchos used "boleadoras" to hunt pampa animals, as shown in the figure above. The weapon consists of three balls connected to a common point by a sturdy string. The gaucho first held one
LSU - PHYS - 2101
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Lecture 24: GravitationPhys 2101 Fall 2003 Gabriela GonzlezPotential EnergyPotential energy = -work done by gravitational forcesU = W = Z1 rF dx = Z1rGM m GM m dx = x2 rWe were using before Ug=mgh. Was that wrong?Ug = = = = GM
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Lecture 25: FluidsPhys 2101 Fall 2003 Gabriela GonzlezFluidsFluids are substances that can "flow". Density= mass per unit volume: = m/V (kg/m3) Pressure= force per unit area: p = F/A (N/m2= Pa) Other units for pressure: 1 atm = 1.01 x 105 Pa (
LSU - PHYS - 2101
Lecture 27: OscillationsPhys 2101 Fall 2003 Gabriela GonzlezOscillationsOscillations = anything that "swings" back and forth. Harmonic oscillations: described with trigonometric functions. Three kinds of oscillations: free, damped and forced.
LSU - PHYS - 2101
Lecture 28: OscillationsPhys 2101 Fall 2003 Gabriela GonzlezSimple Harmonic Motion: EnergyIf F=-kx like for a spring, potential energy = -work done by the force is U= k x2. Total mechanical energy is conserved: E= U + K = k x2 + m v2 = k (xm c
LSU - PHYS - 2101
Lecture 29: WavesPhys 2101 Fall 2003 Gabriela GonzlezWavesParticles moving back and forth, forming a wave which is traveling and carries energy away from the source. Examples: Sound waves Seismic waves Water wavesSometimes, it is not particl
LSU - PHYS - 2101
Lecture 35: Temperature and HeatPhys 2101 Fall 2003 Gabriela GonzlezFirst law of ThermodynamicsThe work W done by the system during a transformation from an initial state to a final state depends on the path taken. The heat Q absorbed by the sys
LSU - PHYS - 2101
Lecture 36: The kinetic theory of gasesPhys 2101 Fall 2003 Gabriela Gonzlez Ludwig Boltzmann 1866- 1906Kinetic theory of gasesAt the microscopic level, temperature is a measure of the kinetic energy in the elemental units (atoms or molecules);