将质量为790g的实心铁球放入水中,铁球受到的浮力为多少?(铁的密度为:7.9*1000kg/m3,g=10N/kg)
题目
将质量为790g的实心铁球放入水中,铁球受到的浮力为多少?(铁的密度为:7.9*1000kg/m3,g=10N/kg)
答案
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