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3 years ago

Iron melts at 1535 degrees c. the inner core of the Earth is solid.Explain why this might have happened.

Physics

2 answers:

Eddi Din [679]3 years ago

6 0

The pressure is more than the heat so it stays solid :) hope this helped. Have a good day

Karo-lina-s [1.5K]3 years ago

4 0

Earth's inner core is solid even though the temperature is so high because the pressure is also very high.

Hope this helped:)

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As per ohm's law we will have

$V = i * R$

here we will have

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So by the above formula we will have

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Valentin [98]

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The strength of the magnetic field is $75.6\ \mu T$ .

Explanation:

Given that,

Length of the rod, L = 1.01 m

Speed with which the rod is moving, v = 3.47 m/s

We need to find the strength of the magnetic field that is perpendicular to both the rod and your direction of motion and that induces an EMF of 0.265 mV across the rod. When the rod is moving with some speed, an emf gets induced and it is given by :

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