4) terry's dog is racing down the lane in the part toward the east. the dog travels 36
meters in 18 seconds before it stops running. the velocity of the dog is.

a.2 m/s east
b.4 m/s east
c.8 m/s east
d.10 m/s east

A. 2 m/s

Explanation:

velocity = distance/time

velocity = 36 m / 18 s = 2 m/s

4) Terry's dog is racing down the lane in the part toward the east. The dog travels 36 meters in 18 seconds before it stops running.

36 meters in 18 seconds = 36/18 = 2 meters per second

The velocity of the dog is: 2 m/s

water is used to store them because it would keep the radiation from getting out in the open and causing harm to the workers

i'm assuming that the correct answer is indeed the first one/ "a"..