The model uses less energy than the real one does.
It is easier to see this using a traditional roller coaster model. Most traditional Roller Coasters start by using a tow cable to pull them up a large "hill". When being pulled up this hill, mechanical energy is being used to give the roller coaster potential energy. At the top of this hill, the roller coaster has it's maximum potential energy. As it starts to go down another hill, it picks up speed. During the descent it is losing potential energy but at the same time gaining kinetic energy. The coaster will then lose kinetic energy but gain potential energy as it goes up the next hill. This cycle of gaining/losing potential and kinetic energy is the conservation of energy that you are looking for. Of course in a real roller coaster, some energy will be lost due to friction. This will come off as heat in the rails and the wheels of the roller coaster and it's structure.
There are 2 roller coasters tied for the most inversions (10), they are Collosus, and 10 inversion coaster. They are both the same model of coaster.
Steel
You could buy a k'nex roller coaster, Icoaster, RCT3, Nolimitscoaster or just make one using wire for supports and use aluminum foil for the track.
Yes, knex roller coaster sets come with instructions to build the model in the picture and sometimes even other models. Most of the instructions are also available on-line as PDFs for download.
Get a kit, and set it up.... There are certain places that you can get a roller coaster kit. Now I had to order mine from FUTURE INVENTORS of AMERICA. You may not have one where your at but there are other places you can get them at. Just look and you find one.
A discrete graph. A discrete graph is a visual function that displays data that generally represents counts of things.
You could make it wavy looking, going up and down sort of thing. When its on the starting point(at the top) ke=0 and all it has is pe. When it moves and gets lower, the potential energy turns into kinetic energy, and at the bottom potential energy is all gone and it's all kinetic energy.
No, the compound noun roller coaster is a common noun, a word for any kind of roller coaster anywhere.A proper noun is the name of a specific person, place, or thing; for example:Formula Rossa at Ferrari World inAbu DhabiKingda Ka at Six Flags Great Adventure in Jackson, NJCedar Point, 'Roller Coaster Capital of the World' in Sandusky, OHGreat Coasters International, Inc. (engineering) in Sunbury, PA
well it actually depends on what you want it to look like and how tall your teacher says ou can or cant have it.
I think you should use tooth picks and some thin pieces of wood & wire and some bottles cut in half.
The most common insulator used for projects, at home or at work is pipe insulation. It works well not only for insulating pipes, but also works for a roller coaster model, fire hose insulator, etc.