Write a 5 page research paper on roller coaster design and physics. Start with the following links to gain information. Your paper should give a background on roller
coasters, relate the topics that we have covered in physics to roller coasters (ie.
Work, force, acceleration, potential energy, kinetic energy, velocity), and criteria
that you think make roller coasters fun and exciting. (See Research Paper Page for
further details on content)

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d