This unit covers multiple chapters in the textbook. The problems below cover all of the topics in the unit, but I would recommend trying other problems in the sections - circuit analysis can take some getting used to. Note which sections the readings and the assigned problems are from, and attempt the other problems in those sections, too. As always, I recommend looking through the conceptual questions at the end of each chapter. Disregard anything that mentions capacitors or capacitance or that has more than one battery - AP Physics 1 does not include these topics.
1. Read Giancoli Chapter 16.
Chapter 16 Problems: 1, 2, 3, 8, 11, 13, 14, 15
2. Read Giancoli Chapter 18-1, 18-2, 18-3, 18-4, 18-6, 18-7. Section 18-10 is an interesting read if you are interested in the nervous system, but it will not be covered on the exam.
Chapter 18 problems: 1, 2, 4, 5, 6, 8, 9, 10, 23, 24, 26, 36
3. Read Giancoli Chapter 19-1, 19-10, and 19-11.
Chapter 19 problems: 1, 2, 7, 8, 10, 11, 14, 15, 16