electricity and gravity
Yes
Yes a roller coaster can go faster than 100mph. The fastest is the Formula Rossa Roller Coaster which reaches speeds of 149mph.
The momentum from the drop makes the coaster go for nearly the whole ride.
No.
If in roller coaster designer you get the coaster to go underground, then that's the problem. If you load that coaster you can't put a part of it underground.
a roller coaster that's made from wood of course duhhhhhhh..... sike naw im just kidding a wooden roller coaster conducts more heat than a steel roller coaster because it has more rough edges and that creates more friction and that makes heat. o a wooden roller coaster conductes more heat than a steel roller coaster does.
I want to go on that roller coaster
It was the first roller coaster to go around a full circuit in America
A roller-coaster would go faster with more people in it because with moer people the better the ride alsothe people that are ridding will give the roller-coaster potential energy. A roller-coaster would go slower with an empty car will give the roller-coaster kinetic energy than with peolpe in it.
Yes you can
go on loads
The translation of the English word, 'Roller Coaster' is..Roller Coaster