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Earth Sciences 19 Online
OpenStudy (crazyelephant):

Can someone help me with some 7th grade science homework?

OpenStudy (crazyelephant):

@Ms-Brains

OpenStudy (crazyelephant):

What causes change of state? Explain in a couple sentences.

MsBrains (ms-brains):

What exactly is the question

OpenStudy (crazyelephant):

What causes change of state? Explain in a couple sentences.

OpenStudy (crazyelephant):

This is the question

MsBrains (ms-brains):

I don't understand it. Sorry.. Is that all of the question?

OpenStudy (crazyelephant):

heres a different one

OpenStudy (anonymous):

state of what

OpenStudy (crazyelephant):

Why is the iron core of the earth solid?

OpenStudy (crazyelephant):

just state thats all the information it gave me.

OpenStudy (anonymous):

welp

OpenStudy (crazyelephant):

@Astrophysics

MsBrains (ms-brains):

The iron core of the earth is solid because the immense pressure near the center of the earth, due to gravity, keeps the iron in a solid state, even though it is hot.

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