Chapter Assumptions
Unless stated otherwise, use 343 m/s for the speed of sound.
Answers to selected problems
Chapter 16 Answers
0.1 (a) Higher
(b) Stays the same
3.1 Higher
4.1 12 m
4.3 1.72eí2 W/m^2
5.1 3.2eí5 W/m^2
5.3 50 dB
5.5 (a) 5.0eí17 W
(b) 1.6eí10 W
(c) 5.0eí3 W
5.7 20
7.1 787 Hz
7.3 44.6 m/s
7.5 33.1 m
9.1 3.01
(^736) Copyright 2000-2007 Kinetic Books Co. Chapter 16 Answers