An object's velocity can be described by its acceleration and direction. (4 points)

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

i don’t know what the answer is i wish i

i think the answer would be b

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