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 IB物理学

[填空题]
(a) A brass plug is to be pla0(hs nguce z/.okmtc,bcey)m 2s8 ,yr ,u0+ klced in a1awe p96 vph-l ring made of iron. At 20 $^{\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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