It shows how fast a story unfolds. For writing a story, the writer decides to use different techniques to keep the reader´s attention. For example, the use of short sentences to speed up the story in the action parts, and long and complex sentences to slow down and describe more accurately the details of a scene.
Google is a search engine as you said.You don't take the information from it but through it so you will have give credit to the website/article owner you get information from.
Boiling point. Distillation is the process of removing one substance from another by boiling it away. This is possible because of differences in boiling points of two substances.