There doesn't seem to be a maximum number. Ultra high molecular weight polyethylene has around 500 thousand carbons that are linked together.
Answer:
I think it is <em>true</em>
<em>hope</em><em> it</em><em> </em><em>helps</em>
For 1 through 4, you can look that up on google because their definitions are pretty decent.
5. is speeding up (acceleration)
6.slowing down or turning
7.speeding up
those are the only ones i somewhat know