gc textbook chapter 13 temperature and kinetic theory (id: 0184d9cd4)

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]
The pendulum in a grandfather clock is made of brass and keep+vywr7cfa+c 7ovrj , 8s perfectsu; 5we0p4uay nv7r ;h.bkk r r7yh79l time at 17 k5 auy0r.7k7hsrvpn4rlu9b ;y; 7we h$^{\circ} $ C. How much time is gained or lost in a year if the clock is kept at 25 $^{\circ} $ C? (Assume the frequency dependence on length for a simple pendulum applies.)$\approx$    min(Round to the nearest integer)

参考答案: 40±2%


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