Answer:
C)It would require more energy to change solid water into liquid water because there are more molecules in this larger piece of ice.
B. it was necessary to see data from more plants before the conclusion could be accepted.
Letter B because it is gaining more potential energy as it SLOWLY climbs up the hill.
the less motion the more potential energy there is
Explanation:
w = f x d
45 x 1.4 = 630j
to get newton's do 45 x gravitation field strength
