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.

Ex Input:
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

Ex Output:
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.


Ex Input:
Question: Carla is pushing two carts down a street. One cart is heavy, the other is light. The light cart, compared to the heavy one, will accelerate 
 Answer: quickly

Ex Output:
The greater the mass of an object, the less it will accelerate when a given force is applied.


Ex Input:
Question: If there is a lot of resistance in a wire the current at the end of the wire will be 
 Answer: lower

Ex Output:

As the total resistance increases, the current strength decreases.