The Neutron-to-Proton Ratio. Hope this helps Sorry if it's wrong I'm a little rusty on Physics.
Answer:
the balls would move closer to each other
Explanation:
That's "displacement". It only depends on the beginning and ending locations, and doesn't care about the route between them.
Deposition is the geological process in which sediments, soil and rocks are added to a landform or landmass
