TheWorksheets.com

WAVES and SOUND Worksheet - Baltimore Polytechnic Institute

WAVES and SOUND Worksheet 1. When an automobile moves towards a listener, the sound of its horn seems relatively a. low pitched b. high pitched c. normal 2. When the automobile moves away from the listener, its horn seems a. low pitched b. high pitched c. normal 3. The changed pitch of the Doppler effect is due to changes in