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

A: Faster-moving water has more energy.
****
Q: Question: Mike is trying to make two different things slide across the ground. One is block, the other is a chair. The thing that will be hardest to push has 
 Answer: more mass

A: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.
****
Q: Question: In science class, kids learned about how when atoms are smaller, the distance between the valence electrons and the nucleus is 
 Answer: smaller

A:
In bigger atoms, valence electrons are farther from the nucleus.
****