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.

Input: Consider Input: 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

Output: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.


Input: Consider Input: Question: If something has a small surface area and is being mixed with something else it will react 
 Answer: slower

Output: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.


Input: Consider Input: Question: Eric increased the concentration of reactants in the solution. This _____ the total reaction rate. 
 Answer: increases


Output: When the concentration of reactants is higher, the reaction rate is faster.