20 points! The diagram shows a roller-coaster track. Assume that the system is closed. At point E, the roller-coaster has just exited the vertical loop. Which chart best shows the relative amounts of potential and kinetic energy of a roller-coaster car at point E? A. B. C. D.

Africa, 1914 which statement is the best conclusion for the information presented in the map? a) european colonization had a positive impact on african nations. b) african colonization the economic growth of all european nations involved. c) by the outbreak of world war i, most of the african continent was under english control. d) by the outbreak of world war i, most of the african continent was under european control.

Why do we have so many wars in the us

Describe the different means of transport used in india