Chapter 1: Matter
WEEK 1
Chapter 1 Lesson 1 Video 1
Chapter 1 Lesson 1 Video 2
Chapter 1 Lesson 1 Video 3
Chapter 1 Lesson 1 Video 4
Chapter 1 Lesson 1 Video 5
WEEK 2
Chapter 1 Lesson 2 Video 1
Chapter 1 Lesson 2 Video 2
Chapter 1 Lesson 2 Video 3
Chapter 1 Lesson 2 Video 4