instruction:
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:
Question: Between a marble and a cannon ball, both travelling at the same speed, the object with the least momentum would be 
 Answer: the marble?
answer:
The more mass a moving object has or the faster its moving, the greater its momentum.


question:
Question: Katie is looking at solid reactants, and is wondering how they will react. The reaction rate is increased in surface areas which are 
 Answer: larger
answer:
Therefore, increasing the surface area of solid reactants increases the reaction rate.


question:
Question: A model created with less computing power should have a _____ chance of being accurate. 
 Answer: lower
answer:

But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.