An object moves from 10 m to -10 m. Its velocity was negative
positive
both positive and negative
neither positive nor negative
с
Pls help 100 pts brainlist

k2s for potassium sulphide

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.