Answer:
i don't even know what you are talking about so sorry friend
C. earth's internal heat
See the parts of the word "geothermal": "geo" means that it is related to the earth, and "thermal" means it is related to heat.
Answer: As an object falls its potential energy decreases, while its kinetic energy increases. The decrease in potential energy is exactly equal to the increase in kinetic energy.
Explanation:
Answer:True
Explanation:
Most of the transition metals—those metals in the center d-block of the periodic table—are polyvalent. Since they can form cations with different charges, those charges must be specified when naming the ions and when naming compounds containing those ions.
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