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Come here!.

来源：学生作业帮 编辑：作业帮 分类：物理作业 时间：2024/05/09 04:50:50
Come here!.
有一飞艇在空气中受到的浮力是1290牛,则飞艇的体积有多大?
(空气密度=1.29 kg/立方米)
浮力=空气密度*飞艇体积.
所以,飞艇体积=浮力/空气密度
=1290牛/1.29kg/立方米
=1000立方米
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