TASK DEFINITION: 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.
PROBLEM: Question: If you were to launch a cannon which ball would fly faster if everything else were the same? 
 Answer: Lighter

SOLUTION: The mass of the particles: lighter particles will diffuse faster, because on average they move faster.

PROBLEM: Question: Mike removes more and more resistors into his parallel circuit, which causes the total current strength to 
 Answer: decrease

SOLUTION: As more resistors are added in parallel, the total current strength increases.

PROBLEM: Question: Reid analyzes particle speed. The heaviest particle he sees likely diffuses _____ than the lightest particle. 
 Answer: slower

SOLUTION:
The mass of the particles: lighter particles will diffuse faster, because on average they move faster.