Suppose you are a worker in a metallurgical factory. A ghost from nowhere came.
The ghost tells you that once upon a time he was killed when another ghost had appeared before him and given him two choices from the following.
Put his hands in water at 373.15 K for 10 minutes
Put his hands on an aluminum block at 373.15 K for 10 minutes
Though both choices are
One of them could save his life.
The ghost asks you to tell what choice he made at that time that killed him. What should be your answer?
NOTE: The mass of aluminum block and water is same.
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