Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

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Newtonian Mechanics 8.01 8.01 W01D2 2006

Transcript of Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Page 1: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Newtonian Mechanics 8.01

8.01

W01D2 2006

Page 2: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Physics at MIT

Page 3: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Technology Enhanced Active Learning

• Introduction to TEAL: Learning Objectives

• Weekly Integrated Modules with Schedule

• Interactive Presentations: Personal Response System, Peer Instruction

• Problem Solving Opportunities

• Experiments

• Interactive Online Homework (Mastering Physics)

• Grading

• WWW page

Page 4: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Learning Objectives of TEAL

• Create an engaging and technologically enabled active learning environment

• Move away from passive lecture/recitation format

• Incorporate hands-on experiments

• Enhance conceptual understanding and problem-solving ability

Page 5: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Broader Educational Learning Objectives

• Develop communication skills in Core Sciences

• Develop collaborative learning

• Create an environment conducive to learning and teaching

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Integrated Module Approach MWF

Mon: Presentation, concept tests, short group problems. Problem Set with data analysis from experiment and pre-experiment

question due at 11:00 am

Wed: Presentation, concept tests, short group problems.Experiment.

Thurs: Mastering Physics assignment (due at 11:30 pm). Summary of weekly problem solving material.

Fri: Group problem solving recitation section, (long group problems). Covers material through Monday class.

Sun: Physics Resource Center 26-152; tutoring.

Page 7: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Integrated Module Approach TRF

Mon: Problem Set with data analysis from experiment and pre-experiment question due at 11:00 am.

Tues: Presentation, concept tests, short group problems.Experiment.

Thurs: Presentation, concept tests, short group problems.Experiment. Mastering Physics assignment (due at 11:30 pm).

Summary of weekly problem solving material.

Fri: Group problem solving recitation section, (long group problems). Covers material through Monday class.

Sun: Physics Resource Center 26-152; tutoring.

Page 8: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Mon-Wed-Fri ScheduleSu M T W R F

Day Sunday Tutoring

(26-152):

13:00-17:00

Hour 1: Presentation

Hour 2: Presentation

Problem Set due at 11 am

Hour 1: Presentation

Hour 2: Experiment

Hour 1: In-Class Problem Solving;

Quiz 1: Sept 15Quiz 2: Sept 29Quiz 3: Oct 6Quiz 4: Oct 27Quiz 5 Nov 3Quiz 6 Dec 1

Night Mastering Physics due: 23:30

2 tests (19:30-21:30): Thursday Oct 12 , and Tuesday Nov. 21

Page 9: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Tue-Thur-Fri Schedule

S M T W R F

Day Sunday Tutoring

(26-152):

13:00-17:00

Problem Set due at 11 am

Hour 1: Presentation

Hour 2: Presentation

Hour 1: Presentation

Hour 2: Experiment

Hour 1: In-Class Problem Solving;

Quiz 1: Sept 15Quiz 2: Sept 29Quiz 3: Oct 6Quiz 4: Oct 27Quiz 5 Nov 3Quiz 6 Dec 1

Night Mastering Physics due: 23:00

2 tests (19:30-21:30): Oct 12 and Nov. 21

Page 10: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Tests

• 2 hr Evening exams 7:30 pm -9:30 pm• Conflict exam: following day

Dates• Test One: Thursday Oct 12 • Test One Conflict: Friday Oct 13• Test Two: Tuesday Nov. 21 (week of Thanksgiving) please

do not book plane tickets until after the exam• Test Two Conflict: Wednesday Nov 22

Final Exam TBA

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In-Class Presentations

• Active Participation mixed with ‘traditional lecture-style’

• Concept Questions using Personal Response System (PRS)

• Short Group/Table Problems with student presentation of work at boards

• Presentation of material using boards (or slides)

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Interactive On-Line Homework (Mastering Physics)

• On-Line homework with hints and tutorials

• Assignments due Thursday at 11:30 pm

• Test review problems with hints

• First Assignment due: Sun Sept 11

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Registering for Mastering Physics

• Go to http://www.masteringphysics.com• Select MP for Young/Freedman • Register with the access code in the front of the

access kit in your new text, or pay with a credit card if you bought a used book.

• WRITE DOWN YOUR NAME AND PASSWORD• Log on to Masteringphysics.com with your new

name and password.• The MIT zip code is 02139• The class ID is MPMIT801FALL06

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Desktop Experiments

• Use to present core material

• Introduce via Reading, Concept Questions, In-Class Problems, and Pre-Experiment Question on Problem Set

• Groups of three students take data in class using LabView software.

• Hand in Worksheet summary of main concepts of experiment

• Analyze data as part of take-home problem set

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Problem Solving

• On-Line Introductory Assignments/Tutoring

• In-Class Concept Questions and Group Problems

• In-Class Context Rich Problems (Friday)

• Weekly Problem Sets 1. Multi-concept analytic problems 2. Data analysis and problems based on experiments

• Practice Exam Problems

• Exams

Page 16: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

• 6 Quizzes +2 Tests + Final Exam =   15%+30%+25%=70%  (Individual Work)

• You must pass the test portion in order to pass the course (passing total test score > 46/70 )

• Homework Problem Sets 10%  (Individual Work)

• Mastering Physics 8% (Individual Work)

• Experiments, in class work and PRS 12% (Group Work)

Grading policy: Weighting scheme

Page 17: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

A+ ≥ 96 A ≥ 92 A- ≥ 88

B+ ≥ 84 B ≥ 80 B- ≥ 76

C+ ≥ 72 C ≥ 68 C- ≥ 66

D ≥ 63

F < 63

Grading policy: Breakpoints

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Website web.mit.edu/8.01t/www

1. Daily Schedule2. Course Notes3. Problem Set Assignments and Solutions4. Experiments write-ups5. Exam Prep6. Group Problems and Solutions7. Course Information8. Office and Tutoring Hours

Page 19: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Please indicate which of the math subjects (if any) that you are currently enrolled in.

1) 18.012) 18.01A/18.02A3) 18.0144) 18.025) 18.0226) 18.0237) 18.038) 18.100 or higher level9) no math subject

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Which best describes the physics background you had in high school?

1. Only one year of introductory physics: 9th or 10th grade

2. Some introductory physics and physics without calculus: 11th or 12th grade

3. Some introductory physics and physics with calculus 11th or 12th grade

4. Some introductory physics and AP physics5. Some introductory physics and A level physics6. Some introductory physics and Physics equivalent to

AP or A level7. Some High School physics and college or university

physics course8. No physics9. other

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Metric System of Units

Système International (SI)

Basde Quantity Base Unit

Length meter (m)Mass kilogram (kg)Time second (s)Electric Current ampere (A)Temperature Kelvin (K) Amount of Substance mole (mol)Luminous Intensity candela (cd)

Page 22: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Fundamental and Derived Quantities: Dimensions and

Units

Some quantities are derived from the base quantities mass, time, and speed.

The dimension of a quantity is the proper combination of the fundamental dimensions.

Page 23: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Fundamental and Derived Quantities: Dimensions

dim velocity =(length)(time)

dim force =

(mass)(dim velocity)(time)

dim kineticenergy =(mass)(dim velocity)2

dim work =(dim force)(length)

Page 24: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Group Problem: Dimensional Analysis

The length l of the pendulum , the mass m of the pendulum bob , the gravitational acceleration g, and the angular amplitude of the bob are all possible quantities that may enter into a relationship for the period of the swing. Find a function f for the time it takes the pendulum to complete one full swing using dimensional analysis.

T

period= f l,m,g,( )

Page 25: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

Dimensions of quantities that may describe the period of

pendulum

Name of Quantity Symbol Dimension

Time of swing t time

Length of pendulum l length

Mass of pendulum m mass

Gravitational acceleration

g

Angular amplitude of swing

No dimension

length-time−2

Page 26: Newtonian Mechanics 8.01 8.01 W01D2 2006. Physics at MIT.

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