Physics > GIZMOS > PHYSICS Copy of Student Exploration_ Doppler Shift Advanced-ALL ANSWERS CORRECT-EDITED AND APPROVED (All)
PHYSICS Copy of Student Exploration_ Doppler Shift Advanced-ALL ANSWERS CORRECT-EDITED AND APPROVED BY EXPERTS 2021
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Student Exploration: Doppler Shift Advanced Prior Knowledge Questions (Do these BEFORE using the Gizmo.) The image at right shows two observers watching a car pass by. The red circles represent ... sound waves. 1. Which observer hears the highest pitch (tone)? B Which observer hears the lowest pitch? A 2. How can you tell? Pitch is also like frequency, so because the frequency is higher for B, that means they hear a higher pitch. Gizmo Warm-up The change in pitch an observer hears as an object passes by is an example of the Doppler shift. With the Doppler Shift Advanced Gizmo, you will investigate how the speed of the moving object is related to the magnitude of the Doppler shift. On the Gizmo, check that vobserver is 0 m/s, f source is 500 Hz, vsource is 100 m/s, and vsound is 340 m/s, close to the velocity of sound in air. Click Play ( ). 1. Click Pause ( ). How does the distance between sound waves co [Show More]
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