gc textbook chater 14 heat (id: d95e14af1)

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

[填空题]
A 70-g bullet traveling a5z n6 opv((:e6 jl,f1rreejv tkm .xuiv0es* vn0 p)f(t $250\,m/s$ penetrates a block of ice at 0$^{\circ} C$ and comes to rest within the ice. Assuming that the temperature of the bullet doesn’t change appreciably, how much ice is melted as a result of the collision?   g

参考答案: 6.6±2%


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