15 POINTS! Compare the kinetic and potential energies of a 200 kg box being moved horizontally by a forklift at a speed of 5 m/s. The box is at a height of 1 m.
A. PE = 2,500 J; KE = 1,960
B. PE = 200 J; KE = 500 J
C. PE = 500 J; KE = 200 J
D. PE = 1,960 J; KE = 2,500 J

b

Explanation:

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