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Alina [70]
3 years ago
7

I have a big test coming up and these two questions i don't understand: Choose the best answer: A device that transforms mechani

cal energy into electrical energy is a/an _______________________. A.conductor B.electric generator C.circuit D.insulator Choose the best answer: The armature in an electric motor spins continuously because ______________________. A.the current can only go in one direction B.the current reverses every half turn C.the current is weak D.the current gets stuck in the armature Thanks :)
Physics
1 answer:
Jlenok [28]3 years ago
3 0
1. B- electric generator

Although its really sometimes called an AC generator.

- i hoped i helped u :)





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The correct answer is
<span>c) very small and very large

Let's see this with a few examples:
1) if we have a very small number, such as
</span>0.0000000001
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</span>1\cdot 10^{-10}
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Define electric current and drift velocity.
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Read 2 more answers
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Answer:

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But since we are dealing with weightlessness

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g = 9.8m/s^2

M also cancels, so forget M.

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159kg × 4.9

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3 years ago
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