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 Milo increases the number of crests of his wave, what happens to the frequency of his wave? 
 Answer: increases
[A]: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.


[Q]: Question: After a car accident, Carla gained a lot of blood. At the hospital, the doctors tell her that her blood pressure is now 
 Answer: increased
[A]: If blood volume in the body decreases, blood pressure decreases.


[Q]: Question: _____ input force will be needed on an inclined plane with a very steep slope. 
 Answer: more
[A]:
The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.