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 consists of aluminum riveted to a strip of irow +bk+/ c7uin+b*j ptfelv05sn. When)by( c y*7iz lv,3jyy5 5rzvtu heated, the strip will bend. Which metal will be on the outside of they i3jz(y* l rtu,b5v7z5)yycv curve? [Hint: See Table 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:
暂无
| 
