The four balls have different masses and speeds. Ball A: Mass of 0.7 kg, Speed of 15.0 m/s. Ball B: Mass of 1.2 kg, Speed of 5.5 m/s. Ball C: Mass of 2.5 kg, Speed of 5.0 m/s. Ball D: Mass of 5.0 kg, Speed of 1.5 m/s. Rank them in terms of momentum, from greatest to least. The balls in the image above have different masses and speeds. Rank them in terms of momentum, from greatest to least.

come closer and become far apart and become steam/gas

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach