The formant frequencies of speech are also influenced by the density of the propagating medium. The human vocal tract is approximately 17 cm long. What is the first and second formants of this voice? The velocity of sound in air is Vair=331m/s. Write your answers with 1 decimal place. (Hint: How can you use the length of the vocal tract to find the frequency? )

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

total distance/total time

(85 + 82)/(5+3)

167/8

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