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.

Ex Input:
Question: Don is looking at electromagnetic waves, and sees that the one's he observing have higher frequencies. Don is able to know then that the photons have energy that is 
 Answer: higher

Ex Output:
In electromagnetic waves with higher frequencies, photons have more energy.


Ex Input:
Question: Ollie pours his water quickly while Fay pours her water slowly. Whose water contains less energy? 
 Answer: Fay

Ex Output:
Faster-moving water has more energy.


Ex Input:
Question: Which two objects likely have the least gravitational force between them? 
 Answer: Earth and Neptune

Ex Output:

This is because the gravitational force of attraction between the Earth and Sun is stronger when the Earth is closer to the Sun.