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: A wave with a high frequency has _____ energy than a wave with a low frequency. 
 Answer: more
[A]: Higher frequency waves have greater energy.


[Q]: Question: Ron was playing with a flashlight. He moved it back and forth slowly, and then quickly. Which motion likely caused more light to bend? 
 Answer: the quick motion
[A]: In refraction of light, the greater the change in speed, the more light bends.


[Q]: Question: Jimbo was playing with magnetic field lines by manipulating them. If he moves the field lines less close, what happens to the strength of the field? 
 Answer: decreases
[A]:
The closer the field lines are drawn together, the stronger the field being described.