In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[Q]: Question: If you were to launch a cannon which ball would fly faster if everything else were the same? 
 Answer: Lighter
[A]: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.


[Q]: Question: When you look at a pool if it's deeper it has 
 Answer: more water
[A]: Deeper aquifers typically contain older 'fossil water.'


[Q]: Question: When quarks are taken further apart, they experience minimal attraction, but when they're brought together, they have an attraction that is 
 Answer: smaller
[A]:
Gluons make quarks attract each other more strongly the farther apart the quarks get.