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: Theresa increased the amount of water in her pool. Rock would likely melt 
 Answer: faster
As the amount of water increases, the melting point of rock decreases.

Question: Ian's town had fewer deaths this year since the food supply changed, which means that this year the food amounts were 
 Answer: increased
More recently, the death rate has fallen because of the availability of more food and medical advances.

Question: A smaller boulder will roll down a hill _____ than a larger one. 
 Answer: slower

An object has greater momentum if it has greater mass, greater velocity, or both.