Q- explain the effect of earth’s gravity on objects on the surface of earth. a- gravity pulls objects toward earth at a rate of 9.8 m/s2. weight is the result of gravity's pull on a mass on earth's surface.

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