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: 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: You can find tables that show the pH value of different fruits and vegetables. The fruits such as oranges are very acidic so they have a pH value that is
Answer: lower
[A]: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.

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