A,D,and E I hope this helps
I'm not quite sure what you are saying. here is an answer to what I think you are saying. in science there are protons (positive) electrons (negative) and neutrons (neutral) I believe the answer is neutron
Answer:
[Latin (genitive Orionis)] : a constellation on the equator east of Taurus represented on charts by the figure of a hunter with belt and sword. 2 : a giant hunter slain by Artemis in Greek mythology.
Explanation:
Answer is
3) how much mass per unit of volume is in a substance
The question says that when the ball is placed at the top of the hill it has a lot of potential energy. So I think the higher a ball is placed the more potential energy it will have