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.

Q: Question: Mike is trying to make two different things slide across the ground. One is block, the other is a chair. The thing that will be hardest to push has 
 Answer: more mass

A: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.
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Q: Question: Will weighs 180 pounds while Nat weights 120 pounds, who would accelerate less after the same force is applied? 
 Answer: Will

A: The smaller its mass is, the greater its acceleration for a given amount of force.
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Q: Question: Jack wants to screw a board to the wall, and would like to use minimal force, so the screws that Jack uses have threads that are 
 Answer: closer

A:
Therefore, if the threads on a screw are closer together, you need to apply less force to penetrate the wood or other object.
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