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.
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Question: Question: If Mona is building a machine to help her vacuum her floor and she decreases the amount of force the engine inside the vacuum, what happens to the vacuum ability to make work easier? 
 Answer: decreases

Answer: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.


Question: Question: When there are fewer people in an area the amount of water will 
 Answer: increase

Answer: The availability of water is projected to get worse as demand increases.


Question: Question: When resistance is increased in a wire what happens to the current? 
 Answer: decreases

Answer:
We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.