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: Keely had just run a mile and was now running slower to _____ _____. 
 Answer: cool down
answer:
When particles move more slowly, temperature is lower and an object feels cooler.


question:
Question: Will and Tony are skateboarding and push against each other with force. As the force with they push with decreases, the distance they travel away from each other 
 Answer: decreases
answer:
When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.


question:
Question: What happens to John's risk of contracting a disease as he gets older? 
 Answer: it increase
answer:

The older a person is, the greater their chance of developing a cardiovascular disease.