Well,
Let's just say that the Jaguar! (a certain ride in Knott's) could instantly go from zero speed to, let's say, 40 mph, and vice versa. We know (if you have ridden it) that the Jaguar! is not a straight line, as you can't say that it is always traveling at 40 mph due north (otherwise it would never be able to make a loop)!
Remember that, since velocity is a vector quantity, a change in direction will constitute a change in velocity.
Answer:
Senate Commerce Committee
Explanation:
The Senate Commerce Committee is responsible for "research and examination, on a widespread level, all subjects related to scientific and technological, oceans management, telecommunications, media, and consumer affairs, and comment forthwith from start to end."
Fossil fuel is liquid dinosaur bones that we purify and put into our cars as "gas" which goes into the air as combustion which is carbon dioxide. to much carbon dioxide is bad because that is a green house gas which causes global warming
A) a history textbook on the events of WW2
B) a book about the effects of WW1
Both are secondary sources.