Topical Questions
These questions are keyed to the major topics in this chapter. Usually a question that is answered at the back of this book is paired with a similar one that is not.
A bar of Monel (an alloy of nickel, copper, iron, and manganese) is heated until it melts, poured into a mold, and solidifies.
(a) Make an appropriate choice of system and surroundings and describe it unambiguously.
(b) Explain why you chose the system and surroundings you did.
(c) Identify transfers of energy and material into and out of the system that would be important for you to monitor in your study.
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