Well for starters a prefix is at the beginning of a word while a suffixes at the end of a word no the prefix would be ‘ch’ maybe it if you need a prefix added to the word it would be good to add ‘re’ to make it rechallenge
Explanation:
Am I the only person that is here just for the points? But I dont get the question, confused
The author describes what potential energy is and explains how roller coasters use potential energy as they rise to the top of the hill. She then explains kinetic energy, what it is, and how a roller coaster is using it when it comes down the hill. Later, Kibler described how the coaster will run out of kinetic energy. Even without brakes, she says, friction would cause it to eventually come to a stop. This all supports Kibler's argument that science can be learned from amusement park rides.
The answer is b the plot engages readers because it moves quick and linear manner toward the climax
