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.

Input: Consider Input: Question: As an object slows down, it will become _____. 
 Answer: cooler

Output: At a lower temperature, particles of the medium are moving more slowly, so it takes them longer to transfer the energy of the sound waves.


Input: Consider Input: Question: What happens when we get closer to the sun? 
 Answer: heat up

Output: The stratosphere gets most of its heat from the Sun. Therefore, its warmer closer to the Sun.


Input: Consider Input: Question: Diffusion occurs faster in 
 Answer: oxygen.


Output: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.