A snowball picks up speed as it rolls down the mountain.<em> (D)</em>
Since the description includes acceleration ("picks up speed"), we know that the forces on the snowball must be unbalanced.
Answer:
I would believe that it would be the last option
Explanation:
Physical science is a type of science that mainly focuses on natural objects that are not alive, such as minerals and rocks.
Scalar quantities have only a magnitude. So the answer is scalar quantities.
According to my assumptions,the answer closest to the perfection is :
c. they show royalty instead of peasants.