This means that when you find a vehicle power up on the map, you must activate it. Once activated, your character will be immediately spawned inside the vehicle. The power ups will not be sticking around forever, though. DICE says that the power ups must be used within a certain time frame, or else you can't use them.
Every book is not a novel however every novel is a book. A novel is a long narrative, normally in prose, which describes fictional characters and events, usually in the form of a sequential story. A novel itself is a book, which is a general term.
Protagonist and Antagonist are the two terms we use in literature to introduce these two essential characters. So, the main difference between protagonist and antagonist is that protagonist is the central character around whom the story is woven, and the antagonist is the opposing force of the protagonist.