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: A piece of glass has _____ friction than a piece of sandpaper. 
 Answer: less
[A]: Rougher surfaces have more friction between them than smoother surfaces.


[Q]: Question: If something has a small surface area and is being mixed with something else it will react 
 Answer: slower
[A]: Surface Area of Reactants When a solid substance is involved in a chemical reaction, only the matter at the surface of the solid is exposed to other reactants. If a solid has more surface area, more of it is exposed and able to react.


[Q]: Question: A sea, with higher specific heat than land, will heat up 
 Answer: slower
[A]:
The land heats up and cools off faster than the water because it has lower specific heat.