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.

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

Question: Dean held two magnets a few inches apart, and felt them pull at each other. He didn't feel a pull from the magnets when they were 
 Answer: further
The smaller the distance between the objects, the greater the force of magnetic attraction.

Question: Jeff has dark skin and stays on the beach with Layla, who has light skin, for 2 hours. Neither use sunblock. Who is likely less sunburned? 
 Answer: Jeff

Light-skinned people get sunburned more quickly than people with darker skin.