Answer:
As the cloud shrinks in size, its central temperature increases, as a result of its gravitational potential energy being converted to thermal energy.
We are assuming that the mentioned cloud, is a cloud of interstellar dust (nebula), in which this definition is applicable. Since energy cannot disappear, the lost gravitational potential energy would have to transform into something else, in this case, thermal energy, or simply heat, which will increase the overall temperature of the cloud.
Answer:
It helps the environment because if you did the drive through your car would be on for about 15 min. Putting toxic gasses in the air but if you dine-in your car will be turned off.
Explanation:
D. carbon dioxide it moves in and out of the ocean daily but its been there for thousands of years.
Answer:
B. 38 degrees North, 90 Degrees West.
Explanation:
Just checked on a map, definitely 38, 90.
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