A roller coaster with a potential energy of 235,200 J sits at the top of a 30 m high hill. What is the mass of the roller coaster? (Formula: PE = mgh)

How did emperor justinian’s review of roman laws create a more efficient legal system? a.he got rid of outdated and repetitive laws.b.he ranked the laws according to importance.c.he created new laws to address modern situations.d.he combined minor laws into stricter categories.ill mark brainliest

The tobacco industry was developed by of north carolina.

Which allied leader is described below? • his actions at the peace conference reflected the desire of the english people to punish germany for the destruction and suffering of world war i • he believed germany had to be punished for world war i, but not to the extent that germany was left powerless and destitute • he wanted germany to serve as a barrier to resist the spread of communism. woodrow wilson david lloyd george georges clemenceau vittorio orlando next question o ask for turn it in