Answer:
A copper wire current consists of electrons appropriately called conduction electrons.
Explanation:
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That volocity is about how it moves not how fast it goes
I think the correct answer from the choices listed above is the second option. The thermosphere has less air pressure than the mesosphere <span>because the farther away you are from the surface of the earth the lesser amount of gases present.</span>
<span>The factors that influence wind and contribute to global winds are pressure gradient, Rossby waves and jet streams, and local weather conditions.</span>
