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Science Bowl Question

📅 NSB Round Robin 2012🎓 HS🔄 Round 10#️⃣ Question 13 TOSS UP📝 Multiple Choice

According to the Clausius [KLOU-zee-uhs] inequality, the derivative of entropy is greater than or equal to the derivative of heat, divided by temperature. When is the equal case true?

W) For an irreversible change
X) For a reversible change
Y) For temperatures greater than 273 Kelvin
Z) For temperatures less than or equal to 273 Kelvin
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