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: When a device become less efficient, its production of usable energy will go
Answer: down
The more efficient a device is, the greater the percentage of usable energy it produces.

Question: A particle that is in the desert is likely _____ compared to one in the arctic.
Answer: faster
At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force.

Question: A smaller wave on the ocean has _____ strength than a bigger wave.
Answer: less
Bigger waves have more energy.