According to “Roller Coaster Physics,” the lift hill is “…essential to the remaining trip for the cars on the track.” Which of the following sentences from the passage BEST supports this idea?

A
The cars of the train are pulled up the first steep hill, which builds potential energy for the rest of the ride.
B
Once the train cars crest the lift hill, gravity pulls the front of the train down the tracks.
C
The higher the hill is, the greater the distance that the train can run.
D
As the car leaves the lift hill, the train begins to fall down the track.

What is the best meaning for obscure in this line from the passage? a) ancient b) dark c) royal d) unknown

Read this excerpt from chapter 1 of i know why the caged bird sings by maya angelou and answer the queswhen i was three and bailey four, we had arrived in the musty little town, wearing tags on our wrists whinstructed - 'to whom it may concern' - that we were marguerite and bailey johnson negropassengers, who always traveled with loaded lunch boxes, felt sorry for the poor littleand plied us with cold fried chicken and potato salad.deducing from the diction, which of the following are possible audiences for the memoir select all that appchildren of three and four years of age like ones in the memoirafrican-american adults from the south who can relate to angelou's storycaucasian adults interested in american historytrain conductors and passengers

What mainly does the text identify as one of alexander pope’s greatest achievements? question 1 options: a) reforming the government to be democratic b) giving art its due importance in europe c) making literature accessible to all d) translating homer’s epics