Calculate the power output of a motor that is able to do 1700 Joules of work in 30 seconds. Then, calculate and compare that power rating to another motor that does 1500 Joules of
work in 15 seconds.

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

i believe the answer would be:

d. violin, clarinet, french horn, and tuba