Introduction to Physics Primer - Lessons 1-9

by Jason Harlow

UNDER DEVELOPMENT! FEEDBACK WELCOME! Please send me an email with your thoughts on any aspect of this free online-only course, or post your comments directly on the youtube videos if you wish.

Are you a science student, not intending to major in physics, but required to take a physics course?  At most universities this is a big course, mostly filled with Life Sciences students in their first year.  Many students in your class will have taken Grade 12 Physics in high school, and so they will be familiar with a lot of basic background material.  But what if you did NOT take high school physics recently, and you are worried about being overwhelmed?  This "Introduction to Physics Primer" is designed for you!  It is a series of nine lesson videos based on the first few chapters of a free online physics textbook called "College Physics" by Urone and Hinrichs.  Each lesson is accompanied by a reading assignment from this book, some example videos and/or animation links, and some end-of-chapter suggested questions and problems.  Working through each lesson will take you between 15 minutes and 5 hours, depending on your speed and background.  Good luck, and have fun!

Based on "College Physics" by Paul Peter Urone and Roger Hinrichs

(C)2011-2014 by Rice University

Available for free download at:

https://openstaxcollege.org/textbooks/college-physics

Click Here for a Playlist containing all 9 lesson videos plus the introduction on Youtube (2 hours total).
 

Lesson

Topics

Reading Assignment

Suggested Problems

Links

1

  • Physics: An Introduction
  • Models, Theories, Laws
  • The Scientific Method
  • Units of time, length, mass: s, m, kg
  • Orders of magnitude; powers of 10 and their symbols
  • Unit Conversion

Sections 1.1, 1.2

Pgs. 11-23

Video Slides PDF

Example Video PDF

Ch.1 Conceptual Questions: 4

Ch. 1 Problems and Exercises: 1, 6, 9

(Answers to these)

Course Introduction Video - 2.5 minutes

Lesson 1 Video - 13 minutes

PhET Equation Grapher

Example Video: Converting Units - 5 minutes

2

  • Accuracy and Precision
  • Uncertainty
  • Significant Figures

Section 1.3

Pgs. 24-28

Video Slides PDF

Example Video PDF

Ch.1 Conceptual Questions: 11

Ch. 1 Problems and Exercises: 15, 16, 17, 23

(Answers to these)

Lesson 2 Video - 14 minutes

Example Video: When not to round - 3 minutes

3

  • Position, Displacement, Distance
  • Vectors, Scalars, Coordinate Systems
  • Average Velocity, Average Speed
  •  Instantaneous Velocity, Instantaneous Speed

Sections 2.1, 2.2, 2.3

Pgs. 35-43

Video Slides PDF

Example Video PDF

Ch.2 Conceptual Questions: 2, 4, 7, 11

Ch. 2 Problems and Exercises: 6, 7, 9

(Answers to these)
Lesson 3 Video - 11 minutes

Example Video: Computing Average Speed - 2.5 minutes

4

  •  Acceleration

Section 2.4
Pgs. 43-51

Video Slides PDF

Example Video PDF

Ch.2 Conceptual Questions: 13, 14, 15, 16

Ch. 2 Problems and Exercises: 16, 18

(Answers to these)

Lesson 4 Video - 12 minutes

PhET Moving Man Simulation

Example Video: Difference Between Velocity and Acceleration - 1 minute

5

  • Four Motion Equations for Constant Acceleration
  • Problem Solving Steps

Sections 2.5, 2.6
Pgs. 51-61

Video Slides PDF

Example Video PDF

Ch. 2 Problems and Exercises: 21, 23, 27, 32, 40

(Answers to these)

Lesson 5 Video - 15 minutes

Example Video: Can you stop your car in time to save a cat? - 4 minutes

6

  •  Vertical Freefall
  • Graphical Analysis of 1D Motion

Sections 2.7, 2.8
Pgs. 62-75

Video Slides PDF

Example 1 Video PDF

Example 2 Video PDF

Ch.2 Conceptual Questions: 20, 23, 25, 26, 28

Ch. 2 Problems and Exercises: 43, 45, 49, 52, 55, 58, 65

(Answers to these)

Lesson 6 Video - 11.5 minutes

Astronaut Video

Example Video 1: How deep is the well? Easy Version - 1 minute

Example Video 2: How deep is the well? Advanced Version - 4.5 minutes

7

  • Pythagorean Theorem
  • Vector Addition: head-to-tail method
  • Vector Subtraction
  • Multiplication of vectors and scalars
  • Resolving a vector into components
  •  Adding and subtracting vectors using components

Sections 3.1, 3.2, 3.3
Pgs. 85-100

Video Slides PDF

Example PDF

Ch.3 Conceptual Questions: 4, 10, 12

Ch. 3 Problems and Exercises: 1, 3, 5, 10, 22

(Answers to these)

Lesson 7 Video - 17 minutes

PhET Vector Addition simulation

Example Video: Adding Vectors by Components - 4 minutes

8
  •  Equations of 2-D Projectile Motion
  • Range of a projectile

Section 3.4
Pgs. 101-108

Video Slides PDF

Example PDF

Ch.3 Conceptual Questions: 13, 15, 16

Ch. 3 Problems and Exercises: 25, 27, 30, 34, 36, 50

(Answers to these)

Lesson 8 Video - 14 minutes

PhET Projectile Motion Simulation

Example Video: Shooting an Arrow onto a Cliff - 4.5 minutes

9
  • Relative Velocity
  • Classical relativity

Section 3.5
Pgs. 108-114

Video Slides PDF

Example PDF

Ch.3 Conceptual Question: 19

Ch. 3 Problems and Exercises: 53, 56, 62

(Answers to these)

Lesson 9 Video - 10 minutes

Example Video: Relative Velocity of a Football - 4 minutes

 

 

Helpful Links for extra studying: