Physics 351 Homework 1 due on Janurary 31, 2019 1. Problem 1.8, page 6, (Cold winter night: -20 C, hot summer day: 35 C) 2. Problem 1.9, page 7 3. Problem 1.12, page 8 4. Problem 1.14, page 8 5. Problem 1.19, page 13 6. Problem 1.21, page 14 7. Problem 1.22, page 14 8. Problem 1.23, page 17 9. Problem 1.25, page 17 10. Problem 1.31, page 22 11. Problem 1.33, page 23