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ruetoesoftodney t1_j5nybm3 wrote

Reply to comment by GeneralBacteria in What are the forces on Earth’s Inner Core that change its speed? by BayRunner

You're confusing the Joule-Thomsom effect with a fundamental law.

It only applies to most gases at standard conditions, whereas liquids generally heat up as they are expanded.

https://en.m.wikipedia.org/wiki/Joule%E2%80%93Thomson_effect

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