Which of the following electron configurations follows the Aufbau rule? * 152 2s22p6 352 3p6 4s1
153
1s2 2s22p7 352 3p6 4s2
152 2p4
0 152 2s22p6 382 3p6 3d1

answerleaving cheese out to get moldy;

answer;

18.5 seconds

explanation;

velocity is distance covered per unit time; it is given by displacement divided by time.

thus; time = displacement/velocity

total time = total displacement/velocity

total distance = 5000 meters south

total time = 5000/4.5

                  = 1111.11 seconds

but; 1 minute = 60 sec

thus; 1111.11 /60

                = 18.51 seconds

thus; the time taken is 18.5 seconds