gc textbook chapter 13 temperature and kinetic theory (id: d07c4ea89)

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

[填空题]
(a) A brass plug is to be placed in a ringw 4:3abphp8 sg made of iron. At u ,rkfgf4;1syv,cfj:rsw wg9 2o-d. ft8 oim020 $^{\circ} $ C, the diameter of the plug is 8.753 cm and that of the inside of the ring is 8.743 cm. They must both be brought to what common temperature in order to fit?    $^{\circ} $ C
(b) What if the plug were iron and the ring brass?    $^{\circ} $ C

参考答案:
空格1: -143±2%  空格2: 184±2% 


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