Lesson 2 - Answers to Suggested Problems
After you have had a chance to try the suggested
end-of-chapter conceptual questions, problems and exercises,
you can check your answers against mine below. (Please alert
Jason Harlow jharlow@physics.utoronto.ca if you notice any
errors in the answers.)
Conceptual Questions
11. Uncertainty is a smaller number when the precision is
higher. Accuracy is not related to uncertainty.
Problems and Exercises
15. (a)
76,000,000 (b) 75,700,000 (c) 75,700,000
16. 67 mL
17. (a) three (b) three (c) three
23. 2.8
hours