serenaamor35716 serenaamor35716

25-01-2021
Physics

contestada

a sound wave has a frequency of 20 Hz and a wavelength of 100 m. what is the wave speed? a) 2000m/s b) 100m/s c)50 m/s d)0.20 m/s

Respuesta :

ttompkins2898 ttompkins2898

06-02-2021

Answer:

A. 2000 m/s

Explanation:

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