一个铁球的半径为1厘米,加热到260摄氏度后,放到0摄氏度的大冰块上.若铁球放出的热量有90%冰熔化,问铁球能陷入冰中多深?(铁的比热460焦/千克摄氏度,水的比热4200焦/千克摄氏度,冰的密度900
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![一个铁球的半径为1厘米,加热到260摄氏度后,放到0摄氏度的大冰块上.若铁球放出的热量有90%冰熔化,问铁球能陷入冰中多深?(铁的比热460焦/千克摄氏度,水的比热4200焦/千克摄氏度,冰的密度900](/uploads/image/z/6363315-27-5.jpg?t=%E4%B8%80%E4%B8%AA%E9%93%81%E7%90%83%E7%9A%84%E5%8D%8A%E5%BE%84%E4%B8%BA1%E5%8E%98%E7%B1%B3%2C%E5%8A%A0%E7%83%AD%E5%88%B0260%E6%91%84%E6%B0%8F%E5%BA%A6%E5%90%8E%2C%E6%94%BE%E5%88%B00%E6%91%84%E6%B0%8F%E5%BA%A6%E7%9A%84%E5%A4%A7%E5%86%B0%E5%9D%97%E4%B8%8A.%E8%8B%A5%E9%93%81%E7%90%83%E6%94%BE%E5%87%BA%E7%9A%84%E7%83%AD%E9%87%8F%E6%9C%8990%25%E5%86%B0%E7%86%94%E5%8C%96%2C%E9%97%AE%E9%93%81%E7%90%83%E8%83%BD%E9%99%B7%E5%85%A5%E5%86%B0%E4%B8%AD%E5%A4%9A%E6%B7%B1%3F%EF%BC%88%E9%93%81%E7%9A%84%E6%AF%94%E7%83%AD460%E7%84%A6%2F%E5%8D%83%E5%85%8B%E6%91%84%E6%B0%8F%E5%BA%A6%2C%E6%B0%B4%E7%9A%84%E6%AF%94%E7%83%AD4200%E7%84%A6%2F%E5%8D%83%E5%85%8B%E6%91%84%E6%B0%8F%E5%BA%A6%2C%E5%86%B0%E7%9A%84%E5%AF%86%E5%BA%A6900)
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