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IB Physics SL+HL (Two Years) (2018-2019*) *year 1 of 2

**8/17**

- Informational Packet /
__Syllabus__

**8/21**

- An introduction to the mathematical modeling of simple motion, including the concepts of average speed and Cartesian coordinates for recording direction
- Homework - Read (and solve all problems in) Chapter 1 of Perrone's book

____**8/23**

- Graph the motion of a toy car and make sense of the trendline; draw and interpret various position and velocity graphs

**8/27**

- Define acceleration and derive the kinematic equations
- Analyze accelerated motion data in a
__spreadsheet__ - Homework - Read pp. 27-38 in the Oxford book (pay close attention to the Worked examples)

**8/29**

- Quiz
- Graph the accelerated motion in the spreadsheet above; interpret the trendlines
- Practice interpreting trendlines and using the extracted (velocity and acceleration) information to interpolate and extrapolate (
__file 1__,__file 2__) - Homework - complete interpolation and extrapolation practice problems

**8/31**

- Review the writings of Aristotle and Galileo on the nature of falling objects (and the existence of
*void*) - Practice solving motion
__problems__ - Homework - complete the 10 Kinematics Problems (
__partial key__) and read pp.5-13 in Perrone's book, Chapters 3 & 4; you don't need to solve problems in the book

**9/5**

- Discuss
__uncertainties in measurement__ - Conduct laboratory investigation in which we determine the rate of gravitational acceleration
- Homework - read Section 1.2 in the Oxford book;
__install__Logger Pro

**9/7**

- Linearize data (
__spreadsheet__) - Complete data collection and analysis for free fall lab
- Homework - type up the Exploration portion of the lab; try to linearize the data (6th pd) and find the min and max gradients (both 5th and 6th pds); the video above helps with the mins and maxes; 6th pd - linearization is explained in
__this video__(watch from 3:00 to 5:50), what she does to charge, you should do to time

**9/11**

- Complete the free fall lab
- Practice interpreting motion data
- Homework - the finished lab is due Thursday the 13th at midnight; submit it using turnitin.com

**9/13**

**turn in the lab using turnitin.com (by midnight)**- Analyze the motion of a tossed ball using a motion detector and Logger Pro (
__instructions__) ~~Analyze motion with Algodoo (~~__instructions__) -- you can download Algodoo from the school's Software Center or find it free__online__- Homework -
__answers__to 4 practice problems on wall

**9/17**

**test over material to date**- Homework - read pp. 39-43 in the Oxford book and sections 3.2.1, 3.2.3, 3.3.4 and 4.5 (no practice problems) in my book (Chps 3-4) (read for comprehension)

**9/19**

- Discuss relative motion and its relevance to projectile motion
- Model projectile motion

**9/21**

__Practice__solving projectile motion problems (__key__)- Homework - Study (2D) projectiles in more detail
__here__; also complete the problems on page 49 in my book (Chapter 4) - Study
__this animation__of a launched projectile

**9/25**

__Analyze__the motion of an Angry Bird; is it on Earth?- Analyze projectile motion graphs
- Study (1D) free fall in more detail
__here__ - Homework - complete the
__packet__of projectile "nTIPERs"

**9/27**

- quiz over free fall and projectile motion
- Homework - read all of Section 5.1 in your new booklet
- Pay for the field trip!

**10/1**

- discussion of the Laws of Nature (
__PowerPoint__) - Homework - read Section 5.2 and do Section 5.3 in my book

**10/3**

- Scientific Laws and What They Say:
__read me__ - Review Newton's 1st and 2nd Laws
- Discover the various types of forces that operate in our world (follow this
__guide__and answer questions in your class notebook) - Homework - complete the handout in which you explain something about graphs, and read the short essay, Scientific Laws and What They Say

**10/5**

- Laboratory
__investigation__of Newton's Second Law (using Method 2) - Homework - read and take notes on pp. 44-51 in the Oxford book, and read pp. 21-30 in my book (do the included practice problems)

**10/12**

- complete data analysis for the Second Law lab
- practice drawing free-body diagrams
- Homework - read pp. 58-60 in the Oxford book (in preparation for indoor skydiving); read pp. 31-45 in my book

**10/16**

**Field trip to iFLY!**

****

**10/18**

- discuss what we need to do to fix our lab data; the lab will then be due Sunday at midnight through turnitin.com
- discuss the gravitational force and weightlessness
- draw and label free-body diagrams
- Homework - complete and turn in the lab; finish the hand-drawn
__handout__; do pp. 45-56 in my book (read as needed, solve all problems)

**10/22**

- practice drawing free-body diagrams, then working out (quantitatively) the forces upon and acceleration of an object

**10/24**

- model a box hanging from two wires; review for the quiz

**10/26**

- quiz over free-body diagrams and working out (quantitatively) the forces upon and acceleration of an object
- Homework - complete handout; read pp.63-64 in my book

**10/30**

- review the homework; discuss Newton's 3rd Law of motion
- Homework - read pp. 62-64 in the
**Oxford book**

**11/1**

__design a lab__to measure the coefficients of friction between two materials; due~~Sunday~~Monday night through turnitin.com- define work and energy and discuss their relationship
- Homework - complete the "design a lab" activity by Monday night; read section 4-1 and the paragraph around equation 4.3 and section 4.3 in the blue "Conservation of Energy" packet, which was written by Richard Feynman; read 4-4 if you want to

**11/6**

- complete two assignments: a data analysis problem from an IB paper and the "
__Dynamics Problems__" - Homework - complete the aforementioned assignments

**11/8**

- test
- Homework - finish up the two assignments from 11/6; use your Oxford book, section 1.2, as reference for the IB paper problems

**11/12**

- relate work to kinetic energy
- calculate work (and change in kinetic energy) from a force-position graph
- Homework - review the
__answer key__for the Dynamics Problems; complete the handout on force-position graphs and the stapled__packet__(minus the last piece of paper)

**11/14**

- 5th pd: review the data analysis problems from the IB paper (first assigned on 11/6)
- discuss (gravitational) potential energy
- solve problems involving potential energy, kinetic energy, and work from friction or other sources
- Homework - finish the (nTIPERs)
__packet__; do the three__hill problems__; review for the quiz - Answer Keys: nTIPERs
__packet__;__handout__on force-position graphs

**11/16**

- short quiz (3 questions, one of which is from the
__Dynamics Problems__) - practice solving energy
__problems__(answer__key__)

____

**Coming Up:** A few days after returning from Thanksgiving break, I will assign "the mousetrap car project", in which you will need to design and build a small car powered by a single mousetrap. The project also includes a video recording of you explaining the physics behind the car's operation. Stay tuned! They're pretty fun to build and race! [__project details__] - __video help__

Lab Report Format

finding the minimum and maximum gradients

with Logger Pro

Practice matching motion to graphs with __this interactive__.

**Apollo 15 (1971)**

**And I'm free, free fallin'**

help with reading projectile motion graphs

iFLY indoor skydiving

click on me

You may not want to click __here__. You could find yourself lost for hours or days. Swimming in a sea of fascinating ideas. You could lose track of time. You might also begin to understand time.

M.C. Escher's Waterfall

**11/27**

- discuss
__elastic potential energy__and energy conversions in a swinging pendulum - elastic potential energy
__problems__ __energy questions__(due, for a grade, on Dec 3; turn in typed responses)- Homework - read about propagation of uncertainty (pp. 12-14) in your Oxford book and complete this
__handout__; also complete the elastic potential energy problems

**11/29**

__determine__the coefficient of kinetic friction in the lab using energy analysis, with a particular focus on uncertainties and propagation of uncertainty- review homework
- define and
__calculate__power, or rate of energy transfer - the Mousetrap Car
__Project__is to be completed at home and turned in Dec 17 (the car should be brought to class and the video should be submitted__here__) - Homework - complete the
__energy questions__; also complete the power worksheet and the IB free fall problem

**12/3**

- define momentum and impulse; calculate impulse from a force-time graph (
__practice__) - Homework - complete the impulse-momentum worksheet (
__key__)

**12/5**

- use the principle of momentum conservation to model two-body collisions and explosions
- Homework - complete the momentum practice
__problems__(__key__) and these IB momentum__problems__; read pp. 73-79 in your Oxford book

**12/7**

- Conservation of Momentum
__lab__(due 12/13 on turnitin.com)

**12/11**

- Quiz on impulse and momentum and uncertainty calculations

2.4 Momentum

Unit One-Page Overviews

1.1 Measurements in physics

1.2 Uncertainties and errors

1.3 Vectors and scalars

2.1 Motion

2.2 Forces

2.3 Work, Energy, and Power

Japan:

Because where else can you find 40 different flavors of Kit Kat? __https://nyti.ms/2Apc0EI__