You drop a rock down a well that is 31 m deep. How long does it take the rock to hit the bottom of the well?
O A. 6.3 5
O B. 2.7 s
O C. 1.9 s
O D. 2.5 s

i dont know but

explanation:

whoever your teacher is, deserves a raise for using pokemon as an example

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation:

its a circle not a square that's simple silly.

explanation: