/ My courses / SPRING 2018 COMD 4000-01-02 METACOURSE / Week 6 (2/26-34)-Minl-Ex
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/ My courses / SPRING 2018 COMD 4000-01-02 METACOURSE / Week 6 (2/26-34)-Minl-Exam Part # 11 This Week / tion 14 et ered s out of In general physical terms, which of the following is NOT correct concerning the relationship of propagation velocity ("speed of sound") and density of the medium that propagation is occurring in? Select one: O a. propagation velocity for gases is less dependent on volumetric density and more dependert on the molecular weight of the gas molecules b. for non-gases, propagation velocity decreases as density of the medium increases C. for non-gases, propagation velocity increases as density of the medium increases d.fornon-gases, propagation velocity decreases as density of the medium decreases vious page Next pageExplanation / Answer
Among the given options
option b is not true
for non-gases propagation velocity decreases as density fo the medium increases
which is not true
remaining are true
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