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: If a device were to become less efficient, it would produce _____ usable energy.
Answer: less
The more efficient a device is, the greater the percentage of usable energy it produces.

Question: Sandy is running around the house doing laps. The faster she runs, the amount of energy she has is
Answer: more
Faster-moving water has more energy.

Question: Mike wants the current strength to be stronger, so mike will do this with the number of resistors
Answer: increase
As more resistors are added in parallel, the total current strength increases.