Chemistry, 01.03.2021 22:00 hollicious1384
When riding a roller coaster, you go up and down many hills. As you get to the top of a roller coaster, what energy change is taking place?
A. potential energy is changed into kinetic energy
B. kinetic energy is changed into potential energy
C. chemical energy is changed into heat energy
D. heat energy is changed into chemical energy
Answers: 2
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If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.
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When riding a roller coaster, you go up and down many hills. As you get to the top of a roller coast...
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