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← ScienceWhich outcome regarding energy availability results when rapid sublimation cools material?
A)Entropy sharply decreases at surface✓
B)Kinetic energy increases significantly overall
C)Internal energy gains system-wide stability
D)System achieves maximum energy efficiency
💡 Explanation
Rapid sublimation drives a phase transition and the mechanism of evaporative cooling decreases thermal energy; because particles leaving carry a great deal of energy, surface entropy then reduces considerably across the newly-formed boundary; therefore, (A), rather than kinetic increase or optimized efficiency, is most representative following this phase change.
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