1. Table 17.1, p.514

2. Figure 17.3  (a) Displacement amplitude and (b) pressure amplitude versus position for a sinusoidal longitudinal wave.
Fig. 17.3, p.515

3. Figure 17.4  An oscillating piston transfers energy to the air in the tube, initially causing the element of air of width ∆x and mass ∆m to oscillate with an amplitude smax.
Fig. 17.4, p.516

4. Table 17.2, p.520

5. Figure Approximate frequency and sound level ranges of various sources and that of normal human hearing, shown by the white area.
Fig. 17.6, p.521

6. Active Figure (b) The Doppler effect in water, observed in a ripple tank. A point source is moving to the right with speed vS. Letters shown in the photo refer to Quick Quiz 17.7.
Fig. 17.9b, p.524