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 producing sound waves by listening to her radio at night and she turns down the volume, what happens to the amount of energy being produced by the radio? 
 Answer: decreases

A: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
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Q: Question: If Mona is observing two objects and she realizes that one has a smaller mass then the other, what does that tell her about that object's thermal energy? 
 Answer: it's smaller

A: An object with more mass has greater thermal energy than an object with less mass because it has more atoms.
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Q: Question: When using a magnifying glass the less curved one will be 
 Answer: weaker

A:
The more curved the convex lens is in a magnifying glass, the greater its ability to magnify objects.
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