Phy 201 Course Syllabus


Lesson 3: Exp 1 Write up Monday, Aug 23, 9:00-10:00

Lesson 4: ONE-DIMENSIONAL MOTION Wednesday, Aug 25, 8:00 - 8:50

  • Reading: Chapter 2 [Sections 1-2]; Workbook: chap 1 & 2a
  • Questions: Chapter 2 [1-24]
  • L2 Follow-Up Problems: Chapter 1 [17,18,19,20,21,22,32,39,45]
  • Need help? Look at these Chapter 1 worked problems
  • L4 Preparation Problems: Chapter 2 [1,3,5,6,7]
  • Today's Warmup 2
  • Objectives:
    • 4-1. Know the difference between distance and displacement.
      4-2. Know the difference between speed and velocity.
      (To get a handle on these, click here)
      4-3. Be able to draw motion diagrams.
  • Agenda
    Analysis of warmups
    Discussion of workbook chapters 1 & 2 exercises
 
  • New Vocabulary
    division
    ratio
    distance
    displacement
    average speed
    average velocity
    instantaneous speed
    average velocity
  • New Techniques
    Draw Reference Frame
    Draw Motion Diagrams
    Draw displacement and velocity vectors
    Draw change in vector quantities
    Draw the sum and difference of two vectors
  • New Concepts
    Understand that location requires a defined reference frame
    But a change in location is independent of origin.

Lesson 5: Acceleration Wednesday, Aug 25, 9:00-10:00

  • Reading: Chapter 2 [Sections 4]; Workbook: chap 2a
  • Questions: Chapter 2 [4,5,6]
  • L4 followup problems Wkb ch2a: Ex. 1,2,3,4ALPS I-4,5,9,10, Rt's 5,6,7.
  • L5 Preparation Problems: Chapter 2 [17,20]
    Chapter 2 Worked problems 2 on Distance &Velocity .
  • Homework 2 (Do Physlets 2,3,4) is due tomorrow evening.
  • Objectives: Be able to:
    • 5-1. use MD's to determine direction of acc.
      5-2. determine acceleration from dvs t and v vs t graphs.
       
  • Agenda
    • Analysis of warmups on Acceleration
      Discuss Ranking Tasks and Alps kits.
    •  
 
  • New Vocabulary
    average acceleration
    instant acceleration
  • New Tools
    Ranking Tasks
    Alps Kits
  • New Concepts
    Acceleration

Lesson 6: Exp 2 Disp & Vel Wed afternoon, Aug 25, or Friday, Aug 27

  • Reading: Exp 2, Chapter 2 [Sections 1-3]; Workbook: chap 2a
  • Questions: Chapter 2 [4,8,9,10, 15]
  • L5 Follow up Problems Chapter 2 [21, 23]
  • L6 Preparation Problems: None
  • Today's Lab Prep 2
  • Objectives: Be able to:
    • 6-1. Learn to use motion detector with MacMotion.
      6-2. Understand the relationship between displacement vs time and velocity vs time graphs.
       
  • Agenda
    • Analysis of warmups
      Discuss equipment.
      Do the lab
       
 
  • New Vocabulary
  • New Tools
    MacMotion and Motion detectors
  • New Concepts
    disp vs t and vel vs t curves


Lesson 7&8: ONE-D KINEMATICS and EQ I &II Monday Aug 30, 8:00 - 8:50

  •  Turn in Lab 2
  • Reading: Chapter 2 [Sections 6,7], workbook ch 2b
  • Questions: none
  • Wanna see the kinematics Basics or , for the real McCoy
  • L6 Follow-Up- Exp 2 Homework
  • L7 Preparation Problems: Chap 2: [37, 39,41,42,45,Wkb Chap 2b: ALPS I-19,20,22,23,26,27]
  • Today's Warmup 3
  • Objectives:
    • 7-1. Understand what assumptions are used to derive the kinematic equations.
      7-2. Be able to use kinematic equations to solve one-dimensional motion problems.
      7-3. Know what acceleration due to gravity is, that it is constant in magnitude and direction all the time for all objects and how to use it in the kinematic equations.
  • Agenda
    • Analysis of warmups
      work on drawing picture representation and physics representation of problems
      Do the math
       
 
  • New Vocabulary
    Kinematics - the study of motion
  • New Techniques
    Drawing picture representations of kinematics problems
    Drawing physics representations -motions diagrams
    Construct math representation


Lesson 9: VECTORS AND GALILEAN RELATIVITY Wed Sept. 1, 8:00 - 8:50
  • Wanna see the Quick and Simple Vector Basics or , for the real McCoy ?  
  • Reading: Chapter 3 sect 1-4, workbook ch 3
  • Questions: Chapter 3 [ 1,2,3,8,9,10,15.]
  • L8 Follow-Up Problems: Chapter 2
  • L9 Preparation Problems: Chapter 3 [3,4,5,9,11,12,15], workbook ch 3 exercises 1 - 7
  • Today's Warmup 4
  • Objectives:
    • 9-1. Understand what unit vectors mean.
      9-2. Be able to do vector addition and subtraction with unit vectors.
      9-3. Be able to multiply scalars and vectors.
      9-4. Understand the vector notations for velocity and acceleration.
      9-5. Understand the principle of Galilean relativity.
  • Agenda
    • Analysis of warmups
      work on vector, graphical problems
      Do Ranking Tasks
 
  • New Vocabulary
    Scalars
    Unit vectors
    Polar Form
    rectangular form
    components of a vector
  • New Techniques
    Adding and subtracting vectors graphically
    Changing vectors from rectangular to polar form and vice versa

Lesson 10: Recitation 1 Wed Sept. 1, 9:00-10:00

 

Lesson 11. Exp 3 Acceleration Wed afternoon, Sept. 1, or Friday, Sept. 3

  • Reading: Exp 3, Chapter 2 [Sections 4]; Workbook: chap 2a
  • Questions: Chapter 2 [4,8]
  • L11 Preparation Problems: None
  • Today's Lab Prep 3
  • Objectives: Be able to:
    • 11-1. Understand the relationship between position, velocity and acceleration vs time plots. Be able to draw each from the other two.
  • Agenda
    • Analysis of the LabPrep
      Discuss equipment.
      Do the lab
       
 
  • New Vocabulary
  • New Techniques
    Determining d,v & a graphs from each other
  • New Concepts

 Lesson 12: Circular Motion Wed Sept. 8, 8:00 - 8:50

  •  Turn in Lab 3
  • Reading: Chapter 7 sect 1-5, workbook ch 4a
  • Questions: Chapter 4 [3,5,7,9,10,12]
  • L11 Exp 3 Follow-Up Problems: Exp Homework problems, Exp Food for thought problems
  • L12 Preparation Problems: Chapter 7-[3,5,7]
  • Today's Warmup 5
  • Objectives:
    • 12-1. Know the relationship between centripetal acc, vel and radius.
      12-2. Know how to obtain total acceleration.
      12-3 Know why angles must be expressed in radians.
      12-4 Know the relationship between angular speed, frequency, and period.
      12-5 Know the relationship between linear speed and angular speed.
  • Agenda
    • Analysis of warmups
      work on radians vs degrees
      Do Ranking Tasks
 
  • New Vocabulary
    Centripetal acceleration
    angular speed
    frequency
    period
  • New Techniques
    Determining the direction of centripetal acceleration
  • New Concepts
    Centripetal acceleration
    angular speed
    frequency
    period


Lesson 13: Recitation 2 Wed Sept. 8, 9:00-10:00

  • Reading: none
  • Questions: none
  • L11 Exp 3 Follow-Up Problems: Exp Homework problems, Exp Food for thought problems
  • Homework 4 (do 5,6,7,8,9) is due tomorrow evening.
  • What's Physics Good For?
  • Objectives:
    • 13-1. Putting together circular and linear motion.
  • Agenda
    • Do the Battle of Hastings Quiz in Groups.
      Do the food for thought problems.


Lesson 14. Exp 4 2-D Motion Wed afternoon, Sept. 8, or Friday, Sept. 10

  • Reading: Exp 4, Chapter 4 [Sections 2,3]
  • Questions: none
  • L14 Preparation Problems: Turn in Pre-Lab Predictions before doing the lab.
  • Today's Lab Prep 4: Do Problems 1,3,4,6,7,8,22,23,24,25
  • Objectives: Be able to:
    • 14-1. Know that motion in two dimensions are independent of each other.
  • Agenda
    • Turn in predictions
      Discuss equipment.
      Do the lab
       
 
  • New Vocabulary
    Force - in Newtons
  • New Techniques
    Using the Hovercraft
  • New Concepts
    Motion in two directions at once.

Lesson 15: TWO-DIMENSIONAL KINEMATICS Monday Sept. 13, 8:00 - 8:50

  •  Turn in Exp 4
  • Reading: Chapter 3 [Sections 4], Workbook chap 4b
  • Questions: Chapter 4 [15-17]
  • L12 Follow-Up Problems: Ch 7 [9,13,21,25]
  • L15 Preparation Problems: wkb ch 4b problems.
  • Today's warmup 6
  • Objectives:
    • 15-1. Understand that motion in two dimensions consists of independent motions in two perpendicular directions
      15-2. Be able to formulate kinematic equations for each component of motion.
      15-3. Be able to solve 2-D, constant acceleration, projectile motion problems.
  • Agenda
    • Discuss warmup
      Look at some simulations -Animated blackboard etc.
 
  • New Vocabulary
  • New Techniques
    The mechanics of 2-D problems
  • New Concepts
    Motion in two directions at once are independent of each other.

Lesson 16: Test 1 Review Monday Sept. 13, 9:00-10:00

  • Agenda
    concepts
    Outline what will be on the test.

Lesson 17: Test 1 Wednesday Sept. 15, 11:30-12:30

Lesson 18: TWO-D KINEMATICS II Wednesday Sept. 15, 9:00-10:00

  • Reading: Chapter 3 [Sections 5], Workbook chap 4b
  • Questions: Chapter 3 [15,16,17]
  • L17 Follow-Up Problems: None
  • L18 Preparation Problems: Chapter 3 [17,20,21]
  • Homework 5, do 5,6,7,8,9 is due tomorrow evening.
  • Objectives:
    • 18-1. Understand that motion in two dimensions consists of eight variables and can all be reduced to two equations in two unknowns
      18-2. Be able to formulate kinematic equations for each component of motion.
      18-3. Be able to solve 2-D, constant acceleration, (projectile motion) problems.
  • Agenda
    • Look at some simulations -Animated blackboard etc
 
  • New Vocabulary
  • New Techniques
  • New Concepts
    Motion in two directions at once are independent of each other.
Lesson 19. Exp 5 Momentum and Force Wed afternoon, Sept. 15, or Friday, Sept. 17
  • Reading: Exp 5, Chapter 5 [Sections 1-,4], wkb ch 5a
  • Questions: none
  • L19 Preparation : Bring a data sheet for this lab to class.
  • Today's Lab Prep 5:
  • Objectives:
    • 19-1. Understand the connection between force, time, and change in momentum.
      19-2 End up with what force is, a change in momentum
      19-3 Understand the conditions under which F = ma (when m is constant)
  • Agenda
    • Discuss equipment.
      Plan the procedure
      Do the lab
       
 
  • New Vocabulary
    Force - in Newtons
    Inertia
    Mass
    Momentum
  • New Techniques
    Bean bag dropping
    Obtaining speed "by hand"
  • New Concepts
    change in momentum
    Force

Lesson 20: NEWTON'S 1st AND 2nd LAWS Monday Sept. 20, 8:00 - 8:50

  • Turn in Exp 5  
  • Reading: Chapter 4 [Sections 1-4], wkb chap 5a
  • Questions: Chapter 4 [1-4, 11,13. ]
  • L19 Follow-Up Problems: wkb 5a problems.
  • L20 Preparation Problems: Chapter 4 [ Prob:2,4,16 20]
  • Today's warmup 7
  • Objectives:
    • 20-1. Understand Newton's first and second laws.
      20-2. Know what is meant by the phrase, "inertial reference frame".
      20-3. Be able to list the fundamental forces that act on particles.
      20-4. Know the definition of momentum and use it to solve problems.
      20-5. Be able to use Newton's second law to solve problems.
  • Agenda:
    Respond to warmups
    Activities with strings & pulleys & ropes & chains & such, demo the problems about tension.
    Do some physlets in class and discuss.
  • New Vocabulary
    Weight
    Tension
  • New Technique
    using scales


Lesson 21: NEWTON'S THIRD LAW Monday Sept. 20, 9:00-10:00

  • Reading: Chapter 4 [Sections 5]
  • Questions: Chapter 4 [11,12,13]
  • L20 Follow-Up Problems: wkb chap 5a
  • L21 Preparation Problems: Chapter 4 [6],
  • Today's warmup 8
  • Objectives:
    • 21-1. Understand what is meant by "weight".
      21-2. Know what the reaction force is to a body's weight.
      21-3. Be familiar with Newton's third law.
      21-4 Know that the action and reaction forces of a N's 3rd law pair act on different bodies.
  • Agenda
    • Do some demo's with scales, pull each other around on the round skateboard
      Use bathroom scales to push each other, a car,, the wall etc.
      Discuss N's 3rd law from a momentum point of view using air track
    • Warmup analysis.
 
  • New Vocabulary
    Action -Reaction pair
  • New Principle
    conservation of total momentum of an elastic collision
  • New Concepts
    Action-Reaction pair of forces


Lesson 22: Freebody Diagrams Wednesday Sept. 22, 8:00 - 8:50

  • Reading: Chapter 4 [Sections 6], wkb chap 5b
  • Questions: Chapter 4 [27]
  • L21 Follow-Up Problems: wkb chap 5a
  • L22 Preparation Problems: Chapter 4 [15,16,17],
  • Today's warmup 9
  • Objectives:Be able to:
    • 22-1. draw reference frame.
      22-2. write equation for x-components of force.
      22-3. write equation for y components of force.
      22-4 Know that the action and reaction forces of a N's 3rd law pair act on different bodies.
  • Agenda
    • Warmup analysis.
 
  • New Vocabulary
    Free Body Diagrams
  • New Technique
    Drawing physical representation
    Draw Free Body Diagrams (arrows on the picture)
    Draw Force diagrams (arrows on a point particle)
  • New Concepts
    Analysis using FBD's

Lesson 23: Friction Wednesday Sept. 22, 9:00-10:00 

  • Reading: Chapter 4 [Sections 7], wkb chap 5c
  • Questions: none
  • L22 Follow-Up Problems: wkb chap 5b
  • L23 Preparation Problems: Chapter 4 [38,39,41,45,53], wkb ch 5c
  • Homework 6: 1 - 25 is due tomorrow evening.
  • Objectives:
    • 23-1. Be able to correctly include friction in FBD's.
      23-2. Know formulas for static and kinetic friction.
      23-3. Be familiar with Newton's third law.
      23-4 Know that the friction forces always oppose the direction of motion.
  • Agenda
    • Warmup analysis
    • Look at simulations.
 
  • New Vocabulary
    Static and Kinetic Friction
  • New Notation
    Coefficients of friction ms , mk
  • New Concepts
    Passive forces, how and when they function.



Lesson 24. Exp 6 Newton's 3rd Law Wed afternoon, Sept. 22, or Friday, Sept. 24

  • Reading: Exp 6
  • Questions: none
  • L23 Follow-Up Problems: Chap 4 [59, 79 -5 pts bonus]
  • Today's Lab Prep #6
  • Objectives:
    • 24-1. Understand the connection between force, time, and change in momentum.
      24-2 Be able to describe Newton's 3rd law in your own words.
      24-3 Understand why two objects can experience the same force, yet receive different amounts of damage from it. (Know which component of force that does the damage.)
      24-4 Be able to apply this law in all FBD's.

  • Agenda
    • Discuss equipment.
      Plan the procedure
      Do the lab
       
 
  • New Vocabulary
    Force - in Newtons
    Inertia
    Mass
    Momentum
  • New Techniques
    Bean bag dropping
    Obtaining speed "by hand"
  • New Concepts
    change in momentum
    Force
Lesson 25: Friction Lab - Class Acitivity Monday Sept. 27, 8:00 - 8:50
  • Turn in Exp 6  
  • Reading: Chapter 4 [Sections 7], wkb chap 5c
  • Questions: Chapter 4 [5,10,13,20 ]
  • L24 Follow-Up Problems: and The Infamous Penguin Problem
  • L25 Preparation Problems: none
  • Today's warmup 10
  • This week's Puzzle
  • Objectives:
    • 25-1. Get a hands-on awareness of the frictions force formulas.
      25-2. Know that friction force is independent of surface area of contact.
      25-3. Understand that friction force is a function of molecular attraction, not caused by "roughness" of surfaces.
  • Agenda:
    Respond to warmups
    Do the lab activity.
  • New Vocabulary
  • New Technique
    Delicate manuvers with slotted weights


Lesson 26: Circular Motion, Orbits, and Newton's Laws Wednesday Sept. 29, 8:00 - 8:50

  • Reading: Chapter 7 [Sections 5-8],
  • Questions: Chapter 7 [10-19]
  • L25 Follow-Up Problems:none
  • L26 Preparation Problems: Chapter 7 [31,35,41],
  • Today's warmup 11
  • Objectives:
    • 26-1. Know the positive direction must always toward the center (when drawilng FBD's) and why.
      26-2. Be able to apply FBD's and Newton's Laws to circular motion problems.
      26-3. Be able to determine tangential, centripetal and total acceleration.

  • Agenda
    • Warmup analysis.
      Look at some simulated activities.
 
  • New Vocabulary
    Tangetial acceleration
    total acceleration
  • New Technique
    FBD's for circular motion
  • New Concepts
    acceleration in two directions at once


Lesson 27: Recitation 4 Wednesday Sept. 29, 9:00-10:00 

  • Reading: Chapter 5 & 6 Applications of Newton's Laws
  • Questions: none
  • L26 Follow-Up problems: [ 36,43,47 ]
  • L22 Preparation Problems: none,
  • Homework 7 part I do problems 7,8,9
  • Homework 7 part II , do 2,4, 7,8
  • Homework 7 Bonus, 5 pts each is due tomorrow evening.
  • Objectives:Be able to:
    • 27-1. Be able to combine all techniques learned from motion and N's Laws , kinetic eqs, FBD's, circular motion, and friction to solve problem.
  • Agenda
    • Put together a carefully picked set of problems summing up N's Laws. Maybe some ALPS Case Studies.
 
  • New Vocabulary
    none
  • New Technique
    none
  • New Concepts
    none


Lesson 28: Experiment 7 Work and Energy Wed afternoon, Sept 29 or Friday, October 1.

  • Reading: Exp 7, Chapter 5, sections 1 & 2
  • Questions: Chapter 5, [ 1,2,3,5,7,9. ]
  • L28 Prep Problems Chap 5 [ 8,9, 19,30,35,56. ]
  • Today's Lab Prep #7
  • Objectives:
    • 28-1. Know the definition of the scalar product.
      28-2. Know the definition of work.
      28-3. Know the units of work and energy.
      28-4. Be able to solve problems involving work done by forces, including gravity and spring forces.
      28-5. Know the definition of kinetic energy.
      28-6 Be able to calculate the kinetic energy of an object.
      28-7 Know the definition of power and the units associated with it.
      28-8 Be able to distinguish between power and energy.
      28-9 Be able to explain the relationship between work and kinetic energy mathematically. (use the work-energy theorem.)
  • Agenda
    • Discuss equipment.
      Plan the procedure
      Do the lab
       
 
  • New Vocabulary
    Work
    Energy
    Joules (J) = N m
    Watts (W) = J/s
    Power
    dot product of vectors (also called the scalar product)
  • New Techniques
  • New Concepts
    work
    power
    kinetic energy
    mechanical energy
    the Work-Energy theorem


Lesson 29: Chapter 5, Work and Energy Monday Oct 4, 8:00 - 8:50

  • Turn in Exp 7  
  • Reading: Chapter 5, sections 1& 2 wkb Chapter 6
  • Questions: Chapter 5, [ 1,2,3,5,7,9. ]
  • L29 Prep Problems Chap 5 [ 8,9, 19,30,35,56. ]
  • L28 Follow-Up problems: Do the homework for Exp 7.
  • Today's Warmup 12
  • What's Physics Good For?
  • Objectives:
    • Same as Lesson 28
  • Agenda
    • Analyze warmups
      Emphasize using bar charts
 
  • New Vocabulary
    Work
    Energy
    dot product of vectors (also called the scalar product)
    Power
  • New Techniques
    Using Bar charts
  • New Concepts

Lesson 30: Potential Energy Monday Oct 4, 9:00-10:00
  • Reading: Chapter 5 Sections 3-5, wkb 6b
  • Questions: Chapter 5 [8-12]]
  • L29 Follow-Up Problems: wkb chap 6c
  • L30 Preparation Problems: Chapter 5 [23,25,27]
  • Objectives:
    • 30-1. Know the definition of potential energy.
      30-2. Be able to construct and interpret a potential energy curve for conservative forces.
      30-3. Be able to differentiate between conservative and non-conservative forces.
      30-4. Know the definition of mechanical energy.
      30-5. Know the principle of conservation of mechanical energy and be able to apply it to solve problems.
      30-6 Be able to construct bar charts to assist doing problems.
      30-7 Be able to do 2 body problems like the ALPS
      30-8 Know that work done = Area under F vs x curve.

  • Agenda
    • Warmup analysis
    • Make sure they know how to use bar charts.
 
  • New Vocabulary
    Potential Energy
  • New Principle
    Conservation of energy
  • New Concepts
    Potential Energy


Lesson 31: Potential Energy & Conservative Forces Wednesday Oct 6, 8:00 - 8:50

  • Reading: Chapter 5 [Sections 5-7],
  • Questions: Chapter 5 [17,19]
  • L30 Follow-Up Problems: none
  • L31 Preparation Problems: Chapter 5 [31,33,35,39 Alps Kits VI 22, 23],
  • Today's warmup 13
  • Today's Puzzle
  • Objectives:Be able to:
    • 31-1. Know the Integral of Fdx is - DU
      31-2. Know that F = -dU/dx
      31-3. Know the relationship between kinetic energy, K, potential energy, U, and total mechanical energy E, in a conservative system, namely, E is constant and E = K + U at any give moment.
  • Agenda
    • Warmup analysis.
    • Look at some interesting problems, especially equilibrium problems.
 
  • New Vocabulary
    Total mechanical Energy
    Spring Potential energy Us
  • New Technique
    Finding F from U and vice verca using calculus
  • New Concepts
    E = K + Ug + Us

Lesson 32: Recitation 5 Wednesday Oct 6, 9:00-10:00 

 


Lesson 33. Exp 8
Put the Spring in the Box. Wed afternoon, Oct 6, or Friday, Oct 8.
Reading: Exp 8

  • Questions: none
  • Today's Lab Prep #8
  • Objectives:
    • 24-1. Determine correct distance to pull back the spring to make it land in the box.
  • Agenda
    • Discuss equipment.
      Plan the procedure
      Do the lab
       
 
  • New Vocabulary
  • New Techniques
  • New Concepts
    Get a taste of the real thing.


Lesson 34: Collisions, Impulse, & Momentum Monday Oct .11, 8:00 - 8:50

  • Turn in Exp 8  
  • Reading: Chapter 6 [Sections 1-3], wkb chap 7a
  • Questions: Chapter 6 [1,4,5,10.]
  • L33 Follow-Up Problems: none
  • L20 Preparation Problems: Chapter 6 [2,5,9,17,19, Paul's Mom Probs. 5,10 13, 19,20]
  • Today's warmup 14
  • Objectives:
    • 34-1. Understand that the Center of Mass is an "average position" of all of a system's mass.
      34-2. Be able to distinguish between external and internal forces.
      34-3. Be able to show that if the net external force is zero, Newton's second law results in conservation of momentum.
      34-4. Be able to solve problems by employing conservation of momentum.
      34-5*. Know the expressions for thrust and terminal speed for rocket propulsion.
      34-6*. Be able to solve problems involving rocket propulsion.
  • Agenda:
    Respond to warmups
    Do some physlets in class and discuss.
  • New Vocabulary
    Impulse
  • New Technique
 


Lesson 35: Test 2 Review Monday Oct 11, 9:00-10:00

  • Reading: None
  • Questions: None
  • L34 Follow-Up Problems: Ch 6 [2,5,9,17,19, Paul's Mom Probs. 5,10 13, 19,20]
  • L35 Preparation Problems: none
  • Objectives:
    • 35-1. Look it all over.
  • Agenda
    • Warmup analysis
    • Look at the overall picture, concentrate on methods and setting up problems carefully.
 


Lesson 36:
Test 2 Wednesday Oct 13, 8:00 - 8:50

  • Agenda
    • Take test 2
 

Lesson 37: 2-D Collisions and Center of Mass Wednesday Oct 13, 9:00-10:00 

  • Reading: Chapter 6 [Sections 4], wkb chap 7b
  • Questions: none
  • L37 Preparation Problems: wkb ch 7b
  • Homework 9 part 1: do 1-4, 6,7,10,11; part 2: do 1,3,5,6 is due tomorrow evening.
  • Objectives:
    • 37-1. Know that 2 D motion can be separated into two momentum problems.
      37-2. Know the billiard ball principle.
      37-3. Know how to obtain rcm, vcm, acm
  • Agenda
    • spiral center of mass problems
    • The canoe problem
    • The stack of bricks
 
  • New Vocabulary
    center of mass
  • New Notation
  • New Concepts
    Elastic collisions result in right angle trajectories.



Lesson 38. Exp 9 Impulse-Momentum Wed afternoon, Oct 13, or Friday, Oct 15

  • Reading: Exp 9
  • Questions: none
  • Today's Lab Prep #9
  • Objectives:
    • 38-1. Be able to use Impulse -Momentum to solve real problems.
  • Agenda
    • Discuss equipment.
      Plan the procedure
      Do the lab
       
 
  • New Vocabulary
    Impulse
  • New Techniques
  • New Concepts
    Impulse = change in momentum


Lesson 39: Chap 7 Kinematic Eq Of Rotational Motion with constant angular acceleration Monday Oct. 18, 8:00 - 8:50

  • Turn in Exp 9  
  • Reading: Chapter 7 [Sections 2], wkb chap 8
  • Questions: Chapter 7 [12, 15]
  • L39 Follow-Up Problems: none
  • L39 Preparation Problems: Chapter 7[9,11,13,15 ]
  • Today's warmup #15
  • Objectives:
    • 39-1. Understand the relationship between angular velocity, angular acceleration, and angular position of an object in rotational motion.
      39-2. Know the definition of torque and be able to calculate its magnitude.
      39-3. Know what is meant by the phrase "rotational inertia".
      39-4. Be able to calculate the rotational inertia for a system of point masses.
      39-5. Be able to recognize the similarity between angular quantities and their linear motion counterparts.
      39-6. Remember that t = rF = Ia
      39-7. Be able to calculate moment of Inertia I
      39-8 Know I for a rod, solid and hollow disk and sphere.
  • Agenda:
    Respond to warmups
    Do Alps
    Do some physlets in class and discuss.
  • New Vocabulary
    Moment of Inertia = rotational Inertia
    angular velocity
    angular acceleration
    Torque
  • New Technique
    Finding rotational Inertia

Lesson 40: Chap 8 Torque , work, and Power Monday Oct 18, 9:00-10:00
  • Reading: Chapter 8 [Sections 1-5]
  • Questions: [4,8,9,10,11,16. ][
  • L39 Follow-Up None
  • L40 Preparation Problems: Chapter 8 1,3,7,9,11,13,16,19,21,25,26,29,37,41,43,45,55,66]
  • Objectives:
    • 40-1. Remember that t = r F sin u
      40-2. Work = t Du = the change in rotational Kinetic Energy (Work - Energy Thm)
  • Agenda
    • Warmup analysis
    • Examine any difficulties with diagrams.
 
  • New Vocabulary
    Moment of Inertia = rotational inertia
  • New Principle
  • New Concepts


Lesson 41: Rolling Motion, Torque as a Cross Product Wednesday Oct 20, 8:00 - 8:50

  • Reading: Chapter 8 [Sections 5&6], wkb chap 8
  • Questions: none
  • L41 Preparation Problems:: Chapter 8[ 25,29,31 ]
  • Today's warmup 16
  • Objectives:
    • 41-1. Know how to determine the direction of angular velocity and angular acceleration.
      41-2. Know how to use a vector (cross) product and the right hand rule.
      41-3. Know how to calculate the magnitude and direction of a torque.
  • Agenda
    • Warmup analysis
      Look at Mazur & Hewitt's stuff
 
  • New Notation
    t = r x F
  • New Technique
    Determining direction for t, a, v
    right hand rule
  • New Concepts
    Torque and angular quantities as vectors

Lesson 42: Angular Momemtum Wednesday Oct 20, 9:00-10:00 

  • Reading: Chapter 8 [Sections 7], wkb chap 8
  • Questions:
  • L41 Follow-Up Problems: wkb chap 8
  • L42 Preparation Problems: Ch 8 [53,55,57]
  • Homework 10 Part I: 1-10, 12,13,15-18 , Part II: 3,4,5,7,8 is due tomorrow evening.
  • Objectives:
    • 42-1. Know what is meant by the phrase "angular momentum".
      42-2. Be able to calculate the magnitude and direction of angular momentum of a particle about a point.
      42-3. Know the relationship between angular momentum and torque.
      42-4. Be able to show that if the net external torque of a system is zero, then the angular momentum is constant.
      42-5. Know the principle of conservation of angular momentum and be able to use it to solve problems.
  • Agenda
    • Warmup analysis
    • Look at Fido and the Fat lady
    • Ride the wheel and drop a weight
 
  • New Vocabulary
    Angular Momentum L = Iv
  • New Notation
  • New Concepts
    Conservation of angular momentum in isolated systems



Lesson 43. Exp 10 Torque Wed afternoon, Oct. 20, or Friday, Oct. 22

  • Reading: Exp 6
  • Questions: none
  • Today's Lab Prep #10: Do Problems 21 - 25
  • Today's Pop Quiz #1 Due Monday
  • Objectives:
    • 43-1. Demonstrate ability to calculate torque two different ways.
      43-2. Know that the mass of an object can be treated as if it were located at its center of mass.
  • Agenda
    • Respond to Lab Prep
      Discuss equipment.
      Plan the procedure
      Do the lab
 
  • New Vocabulary
  • New Techniques
    Know that the mass of an object can be treated as if it were located at its center of mass.


Lesson 44: Ch 8 .4 Static Equilibrium Monday Oct 25, 8:00 - 8:50

  • Turn in Exp 10  
  • Reading: Chapter 8 [Sections 4]
  • Questions: none
  • L19 Follow-Up Problems:
  • L20 Preparation Problems:Chapter 8 [7,9,11,13,15,16,19,21,66. ]
  • Today's warmup 17
  • What's Physics Good For ?
  • Objectives:
    • 44-1. Be able to set up the reference frame, draw the FBD, and write the equations for equilibrium.
      44-2, Remember, F = ma
  • Agenda:
    Respond to warmups
    Activities boards, show 'em the deck post problem
    Do some physlets in class and discuss.
  • New Vocabulary
  • New Technique

Lesson 45: Applications of Statics: Experiment Problem -The piano picker-upper Monday Oct 25, 9:00-10:00
  • Reading: None
  • Questions: None
  • L20 Follow-Up Problems: None
  • L21 Preparation Problems: None
  • Objectives:
    • 21-1. Demonstrate ability to use Statics along with other concepts.
  • Agenda
    • Discuss and do the experiment problem
    •  
 


Lesson 46: Simple Harmonic Motion (SHM) Wednesday Oct 27, 8:00 - 8:50

  • Reading: Chapter 13 [Sections 1-3]
  • Questions: Chapter 13 [1,2,3,]
  • L21 Follow-Up Problems: None
  • L22 Preparation Problems: Chapter 13 [1,2,3,5,7,8,15,17],
  • Today's warmup 18
  • This Week's Puzzle (due before next monday morning)
  • Objectives:
    • 46-1. Know the formulas for x, v and a.
      46-2. Know the relationship between these formulas
      46-3. Know the relationship between period, frequency and angular frequency
      46-4 Understand how to use conservation of energy to relate the quantities.
  • Agenda
    • Warmup analysis.
 
  • New Vocabulary
    SHM
    d.e. of motion for SHM
  • New Technique
  • New Concepts
    SHM's equivalence to circular motion with constant linear speed.

Lesson 47: The Pendulum Wednesday Oct 27, 9:00-10:00 

  • Reading: Chapter 13 [Sections 6], wkb chap 5c
  • Questions: Chap 13, [5,6,7]
  • L22 Follow-Up Problems: none
  • L23 Preparation Problems: Chapter 13 [34-39], wkb ch 5c
  • Today's Pop Quiz #2 Due Monday
  • Objectives:
    • 47-1. Know the formula for the period of a pendulum.
      47-2. Know what approximations required to obtain this formula.

  • Agenda
    • Look at simulations.
 
  • New Vocabulary
    Simple Pendulum
  • New Concepts
    Passive forces, how and when they function.


Lesson 48: Chapter 7.8 Law of Gravity, Kepler's Equations Monday Nov 1, 8:00 - 8:50

  • Reading: Chapter 7 [Sections 8]
  • Questions: none
  • L19 Follow-Up Problems: None
  • L20 Preparation Problems: Chapter 7[41,43,45,47]
  • Today's warmup 19
  • Today's Puzzle #4
  • Objectives:
    • 48-1. Know the law of gravity.
      48-2. Know how to calculate weight at different distances from earth .
      48-3. Know what Kepler's 3 equations are.
      48-4. Know the total energy for circular orbits is always negative.
      48-5. Be able to calculate escape velocity.

  • Agenda:
    Respond to warmups
    Do some physlets in class and discuss.
  • New Vocabulary
    Kepler's laws
  • Law of Gravity
  • New Concepts
    Orbital Energy

Lesson 49: Chap 9 Pressure Monday Nov 1 , 9:00-10:00
  • Reading: Chapter 9 [Sections 1-5]
  • Questions: Chapter 9 [2,3,5,8]
  • L20 Follow-Up Problems:
  • L21 Preparation Problems: Chapter 9 [ 14,17,18,21,25,],
  • Objectives:
    • 49-1. Know Pascal's Law.
      49-2. Know Archimedes Principle
  • Agenda
    • Do some demo's
 
  • New Vocabulary
    Pressure
  • New Principle
    Pascal's Law
    Archimedes Principle
  • New Concepts
    Bouancy Force


Lesson 50: Pressure Applications Wednesday Nov 1, 8:00 - 8:50

  • Reading: wkb chap 9
  • Questions: ch 9 [11-18]
  • L49 Follow-Up Problems:
  • L50 Preparation Problems: ch 9 [28,29,24,39]
  • Today's warmup 20
  • Objectives:Be able to:
    • 50-1. do pressure and bouancy problems.
  • Agenda
    • Warmup analysis.
 

Lesson 51: Recitation 6 Wednesday Nov 3, 9:00-10:00 

 



Lesson 52. Exp 11 Archimedes Principle Wed afternoon, Nov 5, or Friday, Nov 7

  • Reading: Exp 11
  • Questions: none
  • Today's Lab Prep 11
  • Objectives:
    • 52-1. Understand Archimedes Principle
    •  
  • Agenda
    • Discuss equipment.
      Plan the procedure
      Do the lab
       
 


Lesson 53: Bernoulli's LAW Monday Nov 8, 8:00 - 8:50

  • Turn in Exp 11  
  • Reading: Chapter 9 [Sections 8]
  • Questions: None
  • L52 Follow-Up Problems: none
  • L53 Preparation Problems: Chapter 9 [41,43,47,48]
  • Today's warmup 21
  • Objectives:
    • 53-1. Understand Bernoulli's Principle
      53-2. Know what Torricelli's Law is and how to use it.
  • Agenda:
    Respond to warmups
    Do some physlets in class and discuss.
  • New Vocabulary
    Torricelli's Law
    Bernoulli's Law
  • New Technique

Lesson 54: Review for Test 3 Monday Nov 8, 9:00-10:00
  • Reading: None
  • Questions: None
  • Objectives:
    • 54-1. Be able to put it all together
  • Agenda
    • Do Problems
 


Lesson 55:
Test 3 Wednesday Nov 10, 8:00 - 8:50

  • Agenda
    • Take Test.
 

Lesson 56: Chap 10 Temperature Wednesday Nov 10, 9:00 - 10:00

  • Reading: Chapter 10 [Sections 1-2]
  • Questions: Ch 10 [1-3 ]
  • L56 Preparation Problems: Chapter 10 [1,3 ],
  • Homework 12 is due tomorrow evening.
  • Objectives:
    • 56-1. Understand the linear relationship between any two temperature scales.
      56-2. Know how to convert from one scale to another.
  • Agenda
    • Discuss Temperture and what it really is
 
  • New Vocabulary
    Temperature
  • New Concepts
    Temperature


Lesson 57. Exp 12 H & T Lab 1 Wed afternoon, Nov 10, or Friday, Nov 12

  • Reading: Exp 6
  • Questions: none
  • Today's Lab Prep 12
  • Objectives:
    • 58-1. Be able to construct your own temperature scale.
  • Agenda
    • Respond to Lab Prep
    • Discuss equipment.
      Plan the procedure
      Do the lab
       
 


Lesson 58: Ideal Gas Law PV = nRT Monday Nov 15, 8:00 - 10:00

  • Turn in Exp 12  
  • Reading: Chapter 10 [Sections 4]
  • Questions: Chapter 5 [18,19]
  • L57 Follow-Up Problems:Exp 12 Questions
  • L58 Preparation Problems: Chapter 10 [25,27,31,35,37,39]
  • Today's warmup 22
  • Objectives:
    • 58-1. Understand how to use the Ideal Gas Law.
  • Agenda:
    Respond to warmups
    Perhaps look at some simulation
  • New Vocabulary
    Ideal Gas Law
  • New Technique

Lesson 59: Heat Transfer I :Heat and Thermo Lab 2 Class Activity Wednesday Nov 17, 8:00 - 10:00
  • Reading: H & T Lab 2
  • Questions: H&T Lab 2 Problems
  • Today's warmup 23
  • Hwk 13a: 8,9,11,12,13,15,16,18, Hwk 13b: 3,6,7 is due tomorrow evening
  • Objectives:
    • 59-1. Understand Heat Transfer.
      59-2. Know how to calculate work (heat in) from voltage, current and time interval.
  • Agenda
    • Warmup analysis
    • Do the lab
 
  • New Vocabulary
    Heat
    voltage V
    Current I
    Power P = VI, Work = P x time
  • New Principle
    Heat in equals heat out
  • New Concepts
    Specific Heat


Lesson 60: Exp 13 H&T Lab 3 Heat Transfer II Wednesday afternoon Nov 17, or Friday Nov 19 8:00 - 10:00  

  • Reading: H&T Lab 3
  • Questions: None
  • L60 Preparation Problems: None
  • Today's LabPrep 13
  • Objectives:Be able to:
    • 60-1. Understand heat mixing problems
      60-2. Understand the Law of Cooling.
  • Agenda
    • LabPrep analysis.
 
  • New Vocabulary
    Newton's Law of Cooling
  • New Technique
    Obtaining the equation of the cooling curve
  •  

Lesson 61:
Lesson 62. Class Act H & T Lab 3 1/2 N's Law of Heating and Cooling, Monday Dec 6, 8:00 - 10:00

  • Reading: Class Act H&T lab 3 1/2 (in lab manual)
  • Questions: none
  • L65 Follow-Up Problems: Exp 14 Homework
  • L66 Preparation Problems: none
  •  
  • Objectives:
    • 66-1. Learn a little about electricity.
      66-2. Practice your calculus
  • Agenda
    • Do the activity
    • Look at results.
 
  • New Vocabulary
    law of cooling
  • New Concepts
    Cooling Law

Lesson 63: Chap 11 Section 5 Heat Transfer, Wed Dec 1, 8:00 - 8:50

  • Turn in Exp 13
  • Reading: Chapter 11 [Sections 5], wkb chap 10
  • Questions: none
  • L61 Follow-Up Problems:H & T Lab 3 Problems
  • L61 Preparation Problems: Chapter 11 [ 35,37,41,47]
  • Today's warmup 26
  • Homework 14a: 6-10, 14, 15, Hwk 14b: 1-10
  • Objectives:
    • 61-1. Try to understand the heat transfer formula.
      61-2. Remember, heat transfer rate (H) is proportional to the temperature difference (Newton's Law of cooling).
      61-3. Remember heat transfer rate (H) proportional to the cross-sectional area thru which it travels.
      61-4 Remember heat transfer rate (H) inversely proportional to the thickness (L) of the material thru which it travels.
  • Agenda
    • Warmup analysis
    • Discuss the heat transfer formula.
    • Look at some conceptual problems.(like on test)
 
  • New Vocabulary
    thermal conductivity
  • R-value
  • New Notation
  • New Concepts
    Heat transfer rate is proportional to temperature difference and cross-sectional area, and inversely proportional to thickness of material.


Lesson 64: Ch 12 sects 1-3 The First Law of Thermo Wed Dec 1, 9:00 - 10:00

  • Reading: Chapter 12 [Sections 1-3], wkb chap 10
  • Questions: ch 12 [1,5,14]
  • L61 Follow-Up Problems:
  • L62 Preparation Problems: Chapter 12 [2,4,5,11,13,17]
  • Today's warmup 27
  • Objectives:
    • 62-1. Know the first law of thermodynamics
      62-2. Know how to apply it to the difference processes.
  • Agenda:
    Respond to warmups
    Look at different types of problems
    Do some physlets in class and discuss.
  • New Vocabulary
    1st law of thermo U = Q-W
    Cyclic process
    Isobaric Process
    Isothermal Process
    Isovolumetric process
  • New Principle
    First Law of Thermo U= Q - W, where Q is heat imput and W is work done by the system


Lesson 65: Exp 14 H & T lab 4 Phase Change Wednesday afternoon, Dec 1 or Friday Dec 3 

  • Reading: Exp 14
  • Questions: none
  •  
  • Today's Lab Prep 14
  • Objectives:Be able to:
    • 65-1. Know the temp vs time curve for ice to steam.
  • Agenda
    • Discuss Lab Prep 14
      Discuss procedure
      Do the lab
 
  • New Vocabulary
    Phase Change
    Latent heat of fusion
    Latent heat of vaporization
  • New Technique
    stirring properly
    patience
  • New Concepts
    temperature remains constant during phase change

Lesson 66: Heat Capacity Monday Dec 6, 8:00 - 8:50

  • Reading: Chapter 11, sections 1-3, wkb ch 10
  • Questions: Chapter 11 [ 1,8,17]
  • L63 prep problems Chapter 11 [5,10,11,13,20]
  • Today's warmup 28
  • Objectives:
    • 63-1. Make sure that you know that when the energy input is at a constant rate, the temperature vs time curve is a straight line.
      63-2 Understand that 62-1 means that total heat input (Q) is proportional to the change in temperature, i.e. Q = mc (Tf - T0)
      63-3 Be aware that we use two different units of energy for heat, calories and joules, and that specific heat is different in these two different units.
      63-4 Know the difference between heat capaicty of a sample and specific heat of a substance.

      63-5 Know the definitions of heat, temperature, and total internal mechanical energy of a system.
  • Agenda
    • Discuss new vocabulary
      Look at some conceptual problems
      Do some problems
 
  • New Vocabulary
    specific heat of a substance
    heat capacity
    calories
    heat
    temperature
    total internal energy of a system
  • New Techniques
    heat problems are conservation of energy problems
    S Qi = 0
  • New Concepts
    heat
    specific heat
Lesson 67: Kinetic Theory of Gases Wednesday Dec 8, 8:00 - 8:50
 


 

Lesson 68: Recitation Wednesday, Dec 8, 9:00 - 10:00
 

Lesson 69: Review for Final Friday Dec 10, 8:00 - 10:00


Lesson 70: Final Exam Wednesday, Dec 15, 8:00 - 10:00



Lesson 66:


Lesson 67. Heat Engines, Wednesday Dec 8, 8:00 - 8:50