Which of the following second-law statements is incorrect? O The entropy of a hot copper block decreases as it cools. O The entropy of an isolated system must remain constant or increase. O If ice is...

Extracted text: Which of the following second-law statements is incorrect? O The entropy of a hot copper block decreases as it cools. O The entropy of an isolated system must remain constant or increase. O If ice is melted in water in an insulated container, the net entropy decreases. O Work must be input if energy is transferred from a cold body to a hot body.