Homework #3 – Phys 142 – Dr. Weeks

Due: Thursday, February 8, by 3 pm, turn in either outside Rollins 1025 or outside of Emerson 309

This homework is slightly shorter because of the exam on Friday, February 9 (in class). All of the material on this homework is stuff that may show up on the exam.

Conceptual questions: Chapter 19, #17; Chapter 20, #2, 10

Only short answers are required to these questions

Problems: Chapter 19, #42; Chapter 20, #22, 46, 54, 60, 88

Other problems to look at, but not to hand in:

Concepts: 20.3, 20.6, 20.7

Problems: Ch 19, #37, 39, 43, 45; Ch 20, #2, 3, 24, 39, 40, 48, 61, 67, 86, 87, 102