You are riding an elevator that is in motion. Using a spring balance calibrated in newtons, you notice that a 10. 0 kg hanging mass reads 120 n on the scale. What is the acceleration of the elevator?.

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

we need to know the time interval during which the force acts. impulse of force = momentum change

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide