gc textbook chater 14 heat (id: 3e122f344)

本题目来源于试卷: gc textbook chater 14 heat，类别为 IB物理学

[填空题]
A 340-kg marble boulder rolls off the top of a t tcw,;j1fz2m-xdos0 g uf)q* cliff and fa(*e6orb8n-z1y p :h wcthed4m lls a vertical height of 140 m before striking the ground. Estimate the temperature rise of the rock if 50% of the heat generated remains in the rock. tdh:6 cm8hroy (eben1-w z*4p   $C^{\circ} $

参考答案: 0.8±2%


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