= 27.777
Explanation:
A kilometer has 1,000 meters, and an hour has 3,600 seconds, so 100 kilometers per hour is: 100 x 1,000 / 3,600 = 27.777... m/s.
Answer:
its Y because the dot that represents it is close to S
B.) Zinc
(I'm trying to get the right answer without Google)
The moving charges are electrons bouncing from atom to atom.