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Advanced Physics
1. When a sound wave goes from air into water, the quantity that remains unchanged is its

1. When a sound wave goes from air into water, the quantity that remains unchanged is its

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1. When a sound wave goes from air into water, the quantity that remains unchanged is its a. speed b. wavelength c. frequency d. amplitude 2. The equation f1 = v/4L applies to a. Open Wind Pipes b. Closed Wind Pipes c. Strings d. Vibrating Thin Membrane 3. The amplitude of the blue wave is A and that of the red wave is B. At any point, the black wave is the a. sum of A and B b. difference of A and B c. the same as B d. the same as A
Transcribed Image Text:1. When a sound wave goes from air into water, the quantity that remains unchanged is its a. speed b. wavelength c. frequency d. amplitude 2. The equation f1 = v/4L applies to a. Open Wind Pipes b. Closed Wind Pipes c. Strings d. Vibrating Thin Membrane 3. The amplitude of the blue wave is A and that of the red wave is B. At any point, the black wave is the a. sum of A and B b. difference of A and B c. the same as B d. the same as A
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