(Question)
A sunscreen with a higher SPF value protects the skin longer.  Having read the above passage, choose the right answer to the following question (choices are Shorter or Longer ):   John was analyzing some of the results from his sunscreen study. He found that a lower SPF protects the skin Shorter or Longer?
(Answer)
Shorter


(Question)
In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.  Having read the above passage, choose the right answer to the following question (choices are increases or decreases ):   If Jim has a container of hydrogen gas that is 40 liters in volume and he moves the gas to a container that is 50 liters in volume, what happens to the density of the gas increases or decreases?
(Answer)
decreases


(Question)
The hotter a main sequence star is, the brighter it is.  Having read the above passage, choose the right answer to the following question (choices are hottest or coolest ):   A main sequence star that is very bright is not among the hottest or coolest stars?
(Answer)
coolest