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.
Well one thing we can do is to encourage a learning class specifically for those people this will encourage the kids and the kids may end up telling their parents thus now the word is spreading and know they are recognized
Answer: Noah wins a blue ribbon and gets his picture in the local newspaper. The headline reads, "Student's Model Holds Up to 'Pressure' of the Judges."
Explanation: the reader will find this the most satisfying because it gives a sense of releif compared to the other answers you provided me.
Answer:
just to let the people presenting to know more about what he or she is talking about
