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.

[EX Q]: Question: John was observing a circuit breaker in operation to see if it would pop. He noticed that as the current increases, the electromagnet becomes 
 Answer: Stronger
[EX A]: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.

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

[EX Q]: Question: When ice melts into water it becomes 
 Answer: less dense.
[EX A]:
Water becomes more dense when it is colder and when it has more salt.