Please help, I will mark you brainliest A2=_
A4=_
V2=_
V3=_
V4=_

explanation:

the masses of the objects and the distance between them

50 inches should be the resultant vector

scientific laws are the result of testing theories and proving them to be facts.

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.