Chapter 13 Test REVIEW: SOUND - Temecula Valley Unified School District

Name: _____ ID: A 2 18. Part a of the diagram above shows two overlapping sound waves (represented as sine waves) of slightly different frequencies. Part b shows the resultant wave pattern when the two sound waves superpose. At which point, t1, t2, or t3, is the sound the loudest?Explain why it is louder at that point. Problem 19. What is the intensity of sound waves produced by a trumpet at a ... ................
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