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ratelena [41]
3 years ago
6

Which description correctly summarizes how an electric motor causes an axle to turn?

Physics
1 answer:
Tasya [4]3 years ago
3 0

Answer:

The poles of the magnetic field generated around the armature are attracted to the opposite poles of the permanent magnet. As the opposite poles align, the commutator reverses the current direction so like poles are aligned and the armature continues to spin.

Explanation:

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sdas [7]

Answer:

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Explanation:

6 0
2 years ago
What invisible force will cause you to fall to the earth if you fall off your bed?
Katyanochek1 [597]

Answer:

The answer to this is falling all the way through the Earth is impossible, since its core is molten. ... As you approached the center of the earth the pull of gravity would decline and eventually (at the center) cease, but inertia would keep you going.

Explanation:

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8 0
3 years ago
Jack is planning an experiment to see how temperature can affect the reproduction rate of a certain species of bacteria. Jack is
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<span>The answer is C. temperature, light level, species of bacteria. All three variables are considerations regarding the reproduction rate of the bacteria. The other three answer choices can be eliminated easily because they each contain at least one irrelevant variable. In particular, all three contain a variable that makes reference to Jack's personal characteristics. These do not have any impact on the experiment and readily stand out to disqualify the entire answer choice.</span>
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3 years ago
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1.Which of the following is evidence that the Earth is round?
PtichkaEL [24]

Answer:

1\D. Both A and C

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5 0
3 years ago
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7 a Why is ice good for cooling drinks?
tangare [24]

100*7=700

100 \times 7 = 700

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2 years ago
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