Velocity is what makes an object change position over time.
Velocity
roller coasters are important because without roller coasters kids would be melancholy and what would be the whole point of going to an amusement park if half of there place is empty.
Actually, you can breath on roller coasters.
The noun 'roller coaster' has no standard collective noun since most roller coasters are not in a group. However, a collective noun is an informal part of language. Any noun the fits the situation can function as a collective noun; for example, a scream of roller coasters, a maze of roller coasters, a park of roller coasters, a tour of roller coasters, etc.
The one with the greater velocity will have the greater kinetic energy.
Yes, there are roller coasters at Wisconsin Dells.
There is 4 roller coasters. Aftershock, Timber Terror, Tremors and the Corkscrew. Which all of the roller coasters are awesome!!!!!!!
A website I always go to for my info on roller coasters is ultimaterollercoaster.com
California has the most roller coasters with 78.
The simplist answer is gravity, with the cars being guided by rails
Well roller coasters can range from $10,000 to 2.5 millions dollars.
Roller coasters are designed by mechanical engineers, not scientists.