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OpenStudy (anonymous):
Which statement is true for a sound wave entering an area of warmer air? A. The wave travels faster and with the same wavelength. B. The wave travels at the same speed but with an increased wavelength. C. The wave travels at the same speed and with the same wavelength. D. The wave travels slower and with an increased wavelength. E. The wave travels faster and with an increased wavelength.
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OpenStudy (anonymous):
D
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