本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 通用国际物理
[问答题]
A flat bimetallic strip c f66 oeibn3m 2lpb4nt5onsists of aluminum riveted to a strip *gj)we99l(r4p ou jcd of iron. When heated, the strip will bend. Which metal will be on the outside of the curve? [Hint: See Tabluj49 9gj* (pl)oe wcdre 13–1.] Why?
参考答案:
When heated, the aluminum expands more than the iron, because the expansion coefficient of aluminum is larger than that of iron. Thus the aluminum will be on the outside of the curve.
本题详细解析:
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