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Course Outline

Does Earth move? Does the Moon move? If so, how and are there causes or reasons for this motion? Are the basic rules that govern their motion the same as those for other objects such as a flying baseball, or water flowing through a pipe? What keeps an aircraft aloft? Are there limits to the efficiency of its engines? What is the nature of light? Why do some elements but not others conduct electric currents well? Why are we convinced that atoms exist? What are the fundamental particles from which all matter is built? Are there limits to our universe and could we learn them?

Physics addresses such questions by combining observations, results of experiments, and conceptual and mathematical notions into coherent theoretical schemes. Physics emerged as a scientific (rather than philosophical) discipline in the early 17th century and since then physicists have been able to describe much of the natural world in terms of a small number of fundamental principles. Although much of the motivation for this has been curiosity, physics has remarkable practical consequences. For example, the theory of electricity and magnetism is vital to the operation of electrical devices and we are indebted to quantum mechanics for the construction of the components which enable lasers and cell phones to work.

Phys 111 aims to provide you with an understanding of some of the fundamental ideas from classical physics and to enable you to apply these to understand features of the natural world. Classical physics is that which was developed before 1900 and is good at describing much of the phenomena that you may observe on an everyday basis. You will discover the meaning and uses of concepts such as acceleration, force, momentum, and energy and apply them to assess physical situations and describe physical phenomena. You will see that they provide a simple and elegant framework for understanding the physical universe.

• Course Number: PHYS 111
• Instructor: Prof. David Collins, Physics
• Contact Information:
  • Wubben 228D
  • Telephone: 248-1787
  • Email: [email protected]
• Class Times: MWRF 9:00 - 9:50am
• Classroom: Wubben 264
• First Class Meeting: Monday 21 August 2023
• Text:

  R. D. Knight, B. Jones and S. Field College Physics, Vol 1, 4th ed,Pearson (2019).

• Syllabus: Phys 111, Fall 2023 Syllabus

The course will cover the following topics subject to minor modifications.

1. Classical mechanics: motion, forces, energy and momentum.
2. Classical mechanics: rotational motion.
3. Classical mechanics: gravitation.
4. Classical mechanics: vibrations, waves and sound.
5. Thermodynamics: temperature, kinetic theory of gases, heat and entropy.

Course Structure

The Monday, Wednesday and Friday class meetings will usually be in lecture format. You will be expected to study the relevant sections of the text before class meetings.

Most Thursday meetings will consist of a discussion/problem session during which you will work in small groups (with the instructor's help) on pre-assigned problems. You will be expected to attempt these before the Thursday class meeting. There will be a short quiz covering the material at the end of the discussion session.

Homework Assignments

Apart from the Phys 111 Exercises, problem numbers all refer to Knight, College Physics, 4th ed. The most current Phys 111 Exercises can be found by clicking this link.

Homework Solutions

Homework solutions will be posted in the course Desire 2 Learn (D2L) shell.

Quizzes

There will be a short quiz at the end of each of each discussion session. Quiz solutions will be posted in the course D2L shell.

Warm Up Exercises

There will be Warm Up exercise, approximately once per week, due by 8:00am. Exact dates will be announced by the instructor closer to the time. Warm Up exercises are hosted on D2L.

Exams

There will be three 50 minute exams during class on the following dates: September 18, 2023, October 16, 2023 and November 13, 2023. There will be a comprehensive final exam on 8:00am on Wednesday December 13, 2023. Solutions to the exams for this semester will be posted below after the exams have been graded.

Exams and solutions from previous semesters.

Exams and solutions from this semester.

Solutions will be posted after each exam has been graded.

Links and Animations

1. Reference Sources
   1. Physlink Reference information and data, including decimal system notation, physical constants, math constants, astro-physical constants, etc,....
   2. Eric Weinstein's World of Physics Encyclopedia of Physics maintained by Wolfram Research. Entries at a variety of technical levels.
   3. Periodic Table of Elements WebElements site.
   4. NIST Standard Reference Data Administered by the National Institute for Standards and Technology. The final word in physical data. Intended for professionals.
2. Animations
   1. PhET. From the University of Colorado.
   2. oPhysics Physics simulations provided by Tom Walsh.
   3. LTU Applets. Collection of simulations provided by Scott Schneider, Lawrence Technological University.
   4. Animations for Physics and Astronomy. Collection of simulations from Dr. Michael R. Gallis, Penn State University, Schuylkill. Youtube channel
   5. Physclips. Collection of simulations from the University of New South Wales, Australia.
3. Demonstrations
   1. University of Maryland Demonstrations. Lecture demonstrations provided by the University of Maryland.
   2. Wake Forest University Demonstrations. Main website for demonstrations provided by Wake Forest University, North Carolina.
   3. Wake Forest University Demonstrations. Videos of demonstrations provided by Wake Forest University, North Carolina.
   4. University of Iowa Demonstrations. Demonstrations provided by the University of Iowa.
   5. UCSB Lecture Demonstrations. Demonstrations provided by the University of California Santa Barbara.
   6. University of Pennsylvania Lecture Demonstrations. Demonstrations provided by the University of Pennsylvania.
   7. University of Washington Lecture Demonstrations. Demonstrations provided by the University of Washington.
   8. University of Minnesota Lecture Demonstrations. Demonstrations provided by the University of Minnesota.
   9. Physics Berkeley Lecture Demonstrations. Demonstrations provided by the University of California Berkeley.
4. Units and Measurement Scales
   1. Mars Climate Orbiter. The greatest unit conversion fiasco ever?
   2. Secret Worlds: The Universe Within. An updated "Powers of Ten" animation from Florida State University.
   3. Powers of Ten. Official site of Charles and Ray Eames.
5. Atoms and Brownian Motion
   1. Brownian Motion. Video of smoke particles undergoing Brownian motion. From University of Maryland.
   2. Brownian Motion. Video of smoke particles undergoing Brownian motion. From University of Virginia.
   3. Quantum Corral. Images taken using a scanning tunneling microscope at IBM's Almaden lab.
   4. Images of Atoms. Images taken at various institutions. Hosted by Purdue University.
   5. Chemical Elements. Wikipedia list of elements.
   6. Periodic Table of Elements. Wikipedia table of elements.
   7. Periodic Table. A wooden periodic table from Theodore Gray.
6. Motion in One Dimension
   1. Motion Diagrams. From Andrew Duffy.
   2. The Moving Man. From PhET.
7. Freely falling objects
   1. Hammer and Feather. Demonstration by Apollo 15 commander David Scott. Provided by NASA.
   2. Guinea and Feather. Video of equipment construction and operation. From Steven Troy, University of Washington.
   3. Ball Bearing and Feather. From Teralab.
8. Vectors
   1. Vector Addition. From PhET, University of Colorado. Alternative link here.
9. Motion in Two Dimensions
   1. Balls Dropped and Shot. From University of Maryland.
   2. Projectile Motion. From PhET, University of Colorado. Alternative link here.
   3. SpaceX Falcon 9 Landing. YouTube video from SpaceX.
   4. SpaceX Falcon 9 Landing. Youtube video from SciNews. Includes position and velocity information.
   5. Hawk Eye in Tennis. From the Australian Academy of Science.
   6. Hawk Eye in Cricket. From Jarrod Kimber.
   7. Ladybug Motion in Two Dimensions. From PhET, University of Colorado. Alternative link here.
   8. The Monkey and the Hunter. From Gigaphysics.
   9. Funnel Cart. From University of Maryland.
   10. Pulled Funnel Cart. From University of Maryland.
   11. Gravity and Orbits. From PhET, University of Colorado. Alternative link here.
   12. The Cheerios Effect From Daniel Bonn, Peter Bolhuis and Sander Woutersen, the University of Virginia
10. Newton's Laws
    1. Galileo's Ramp. From Physierge.
    2. Inertia Thought Experiment. From Rhys Lewis.
    3. Voyager: NASA Page. Voyager I is the man made object most distant from the sun and now approximately free from interactions with the sun and solar system.
    4. Pioneer: NASA Page. Pioneer 10, launched in 1972, was the first man-made object to leave the solar system. The last signal received from this probe reached the earth in 2003.
    5. Isaac Newton. British one pound banknote. From Jacob Bourjaily's website: Physicists on Money.
    6. Forces in One Dimension. From PhET, University of Colorado. Alternative link here.
    7. Forces and Motion: Basics From PhET, University of Colorado.
    8. Forces and Motion. From PhET, University of Colorado. Alternative link here.
    9. Forces and Motion on a Ramp. From PhET, University of Colorado. Alternative link here.
    10. Friction. From PhET, University of Colorado. Alternative link here.
    11. Fan Cart with Sail. From University of Maryland
    12. Dropped Slinky. From University of Maryland.
    13. Brachistochrone Curve. From Engineering and Architecture.
    14. A quantitative analysis of the chain fountain, J. Pantaleone, American Journal of Physics, 85, 414 (2017).
    15. The Chain Fountain. Video by Steve Mould.
11. Circular Motion
    1. Ladybug Revolution. From PhET, University of Colorado.
    2. Whirlgig. From University of Iowa.
    3. Centrifugal Flattening. From University of Iowa.
12. Energy
    1. Energy Skate Park (Basics). From PhET, University of Colorado.
    2. Energy Skate Park. From PhET, University of Colorado.
    3. The Ramp. From PhET, University of Colorado.
    4. Springs and Masses. From PhET, University of Colorado.
    5. Loop the Loop. From the University of Iowa.
    6. Stopped Pendulum. From University of Iowa.
    7. Large Pendulum. From University of Iowa.
    8. Molecular Vibrations. From ChemTube3D.
    9. Molecular Vibrations. From UCLA.
    10. Molecular Vibrations. Controllable animation. From ChemTube3D
    11. States of Matter. From PhET.
    12. Four Stroke Engine YouTube video from Yash Verma.
    13. Otto Cycle Engine From Penn State University, Schuylkill.
    14. Internal Combustion Engine From How Stuff Works.
13. Momentum
    1. Ship Collision Two ships colliding in the Suez canal. From NPR
    2. Particle Collisions. Event displays. From CERN.
    3. Proton-Proton Collision. Candidate for a Higgs boson event. From CERN.
    4. Collision Lab. From PhET, University of Colorado.
    5. Impulse Pendulum. From University of Iowa.
    6. Camp Nou (Barcelona) crowd moves Earth. From El País.
    7. Mentos Skateboard Rocket. YouTube video.
    8. Bottle Rockets. YouTube video from Science Buddies.
    9. NY Times editorial correction. Correction to the 1920 editorial. From NY Times.
    10. Goddard vs NY Times. Editorial critique from the NY Times of Robert Goddard's rocketry proposals.
    11. Swimming Scallop. YouTube video from Underwater Ireland.
14. Rotational Motion
    1. Center of Mass Motion. YouTube video produced by MIT.
    2. Center of Mass Motion. Video produced by the University of New South Wales.
    3. The Motion of Body Center of Mass During Walking: A Review Oriented to Clinical Applications. Luigi Tesio1 and Viviana Rota, Front Neurol. 2019; 10: 999 (2019).
    4. Milky Way Galaxy Revolution. Simulation from the University of Zurich.
    5. Ladybug Revolution. From PhET, University of Colorado. Alternative link here.
    6. Torque. From PhET, University of Colorado. Alternative link here.
    7. Hoops and Disks. From University of Iowa.
    8. Rolling vs. Sliding From University of Maryland.
    9. "Falling Chimney." From University of Iowa.
    10. Hinged Stick and Falling Ball. From MIT.
    11. Falling Chimney Web Page. From Gabriele U. Varieschi, Loyola Marymount University.
    12. Falling Chimney Compilation. YouTube compilation video.
    13. Hoberman Sphere. From The University of Iowa.
    14. Train Demo. From The University of Iowa.
    15. Conservation of Angular Momentum From University of Iowa.
    16. Precessing Gyroscope. Animation from PSU-Schuykill.
    17. Angular Momentum - Train. From University of Iowa. Another link here.
    18. Tumbling T Handle in Space. YouTube video.
15. Gravity
    1. My Solar System. From PhET, University of Colorado.
    2. Newton's Cannon. From the University of Virginia.
    3. Neptune. From NASA.
    4. Neptune. From Wikipedia.
    5. Neptune. From nineplanets.org by Bill Arnett.
    6. Plant Nine. From Konstantin Batygin and Mike Brown, Caltech.
    7. Plant Nine Video. From Konstantin Batygin and Mike Brown, Caltech.
    8. Cavendish Experiment Animation. From Physics-Animations.com.
    9. Model of Henry Cavendish's Experiment. From Science and Society Picture Library
    10. Stars and Black Hole. YouTube video of unknown origin.
16. Fluids
    1. Juggling Water Drops. From Physics, 16, 21 (2023).
    2. Pascal's Vases. From the University of Iowa.
    3. States of Matter. From PhET, University of Colorado.
    4. Floating in Mercury. From Theodore Gray. You're probably not going to be able to try this.
    5. Fluid Flow. From PhET, University of Colorado.
17. Thermal Physics
    1. Gas Properties. PhET simulation from the University of Colorado.
    2. Rotative steam engine by Boulton and Watt, 1788. PhET simulation from The Science Museum, London.
    3. Free Expansion of a Gas. Animation from Pennsylvania State University, Schuylkill.
    4. Gas Thermometer. From University of Iowa.
    5. Fire Syringe. From University of Iowa.
18. Simple Harmonic Motion
    1. Masses and Springs. From PhET, the University of Colorado.
    2. Normal Modes. From PhET, the University of Colorado.
    3. Spray Paint Oscillator. From MIT TechTV, MIT.
    4. Tacoma Narrows Bridge Collapse. From Archive.org.
19. Waves
    1. Waves Intro. From PhET, the University of Colorado.
    2. Wave on a String. From PhET, the University of Colorado. Alternative link here.
    3. Sound Transmission. Video from UNSW.
    4. Doppler Effect. Animation from oPhysics.
    5. Aircraft Landing. Doppler effect: aircraft landing at Princess Juliana Airport
    6. Aircraft Landing. Doppler effect: aircraft landing at Skiathos Airport
    7. Extrasolar Planets. From California and Carnegie Planet Search.
    8. Standing Waves. From Paul Falstad.
    9. LIGO. Official LIGO site