gc textbook chapter 13 temperature and kinetic theory (id: 5a6ce8a1f)

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 brass lid screws tz4ay/,8cw7 :do kaksasafoo :yj7 + 7gi*nn;4c3 6lgu6py8pc (eek djkghtly onto a glass jar at 20$^{\circ} $C. To help open the jar, it can be placed into a bath of hot water. After this treatment, the temperatures of the lid and the jar are both 60$^{\circ} $C. The inside diameter of the lid is 8.0 cm at 20$^{\circ} $C. Find the size of the gap (difference in radius) that develops by this procedure.    cm

参考答案: 0.0016±2%


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