# What is the wave speed of a wave that has a frequency of 50 Hz and a wavelength of 0.10 m? What is the frequency of a wave that has a wave speed of 20 m/s and a wavelength of 0.50 m? What is the frequency of a wave that has a wave speed of 80 m/s and a wavelength of 0.20 m? What is the frequency of a wave that has a wave speed of 120 m/s and a wavelength of 0.40 m? What is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 440 Hz?

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