instruction:
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.
question:
Question: If Mary is performing an experiment and she increases the frequency of her electromagnetic wave, what happens to the energy it produces? 
 Answer: increases
answer:
The higher the frequency of an electromagnetic wave, the greater its energy.


question:
Question: Ian was applying cold to a reactant. The rate of the reaction that occurs will now be 
 Answer: slower
answer:
When the temperature of reactants is higher, the rate of the reaction is faster.


question:
Question: When you send less power to a magnet it becomes 
 Answer: weaker
answer:

The more current, the stronger the electromagnet.