What is the true answer in this question?having breaks in between study periods yesor no

(75°f − 32) × 5/9 = 23.889°c

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

it is called kinetic energy