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: If Mona is driving her car and she begins to slow acceleration, what happens to the car's kinetic energy? 
 Answer: decreases
[A]: Anything that is moving has kinetic energy, and the faster it is moving, the more kinetic energy it has.


[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: Two cars are going down the road, one weighs a ton, the other weighs two tons. If both crash, the car weighing two tons will have a momentum that is 
 Answer: larger
[A]:
The more mass a moving object has or the faster its moving, the greater its momentum.