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10. [-/5 Points] KA1ZPSEF1 21.P.073. ASKYOUR TEACHER PRACTICE ANOTHER A blacksmith forging a 960.0-g knife blade drops the steel blade, initially at 715.0C, into a

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10. [-/5 Points] KA1ZPSEF1 21.P.073. ASKYOUR TEACHER PRACTICE ANOTHER A blacksmith forging a 960.0-g knife blade drops the steel blade, initially at 715.0C, into a water trough containing 38.0 kg of water at 215C. Assuming none of the water boils away or is lost from the trough and no energy is lost to the surrounding air, what is the final temperature of the waterknife blade system? Assume cstee. = 450 J/(kg ~ C). CM Need Help? _

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