![A sound wave travels at a speed of 339 m/s . If its wavelength is 1.5 cm , what is the frequency of the wave? A sound wave travels at a speed of 339 m/s . If its wavelength is 1.5 cm , what is the frequency of the wave?](https://dwes9vv9u0550.cloudfront.net/images/9124298/d7a97c65-e8f8-40fb-a446-09585234ca0a.jpg)
A sound wave travels at a speed of 339 m/s . If its wavelength is 1.5 cm , what is the frequency of the wave?
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The effect of Pursed Lips Breathing Exercises on the Oxygen Saturation Levels of Patients with Chronic Obstructive Pulmonary Disease in Persahabatan Hospital, Jakarta | Semantic Scholar
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