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disa [49]
4 years ago
15

Generators use a magnetic field of which of the following to produce an electric current?

Physics
2 answers:
Scrat [10]4 years ago
8 0
The answer is going to be magnetic domain
Bas_tet [7]4 years ago
3 0

Answer:

<u><em>The answer is</em></u>: <u>Permanent magnet.</u>

<u />

Explanation:

<em>The rotor can be constituted by a</em><u> permanent magnet or more frequently, by an electromagnet</u>. <em>An electromagnet is a device formed by a coil wound around a ferromagnetic material through which a current is circulated, which produces a magnetic field</em>.

<u><em>The answer is</em></u>: <u>Permanent magnet.</u>

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During Photosynthesis, solar energy is absorbed. What kind of reaction is<br> taking place?
Semmy [17]

Answer:

In the light-dependent reactions, which take place at the thylakoid membrane, chlorophyll absorbs energy from sunlight and then converts it into chemical energy with the use of water. The light-dependent reactions release oxygen from the hydrolysis of water as a byproduct.

7 0
3 years ago
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How much did the pressure drop in the storm's center from November 9, 1200z, until November 11, 0000z
o-na [289]

The pressure dropped by 24 MB in the storm's center from November 9, 1200z, until November 11, 0000z.

Using the attached map below, in the morning of November 9, the pressure situated at the storm's center = 1000 MB isobar located at the center.

Meanwhile, on November 11, 0000z the pressure situated at the storm's center = 976 MB isobar  

The difference in this pressure is regarded as the pressure drop in the storm's center and it is determined as follows;

= 1000 MB - 976 MB

= 24 MB

Therefore, we can conclude that the pressure drop by 24 MB in the storm's center from November 9, 1200z, until November 11, 0000z.

Learn more about pressure drop in an isobaric process here:

brainly.com/question/13089696?referrer=searchResults

3 0
3 years ago
What is the speed of sound in solid? <br>​
sasho [114]
The speed of sound in a solid would be 6000 metres per second
7 0
3 years ago
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What is the mass of a 7.0 kilogram bowling ball on the surface of the moon?
babunello [35]

Answer:

1.16kg is the answer. Hope this helped

Explanation:

4 0
2 years ago
A car has a momentum of 20,000 kg • m/s. What would the car’s momentum be if its velocity doubles?
AnnyKZ [126]

To answer this question, it helps enormously if you know
the formula for momentum:

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Looking at the formula, you can see that momentum is directly
proportional to speed.  So if speed doubles, so does momentum.

If the car's momentum is 20,000 kg-m/s now, then after its speed
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6 0
3 years ago
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