作业帮 > 物理 > 作业

Come on!知识帝!

来源：学生作业帮 编辑：搜搜做题作业网作业帮 分类：物理作业 时间：2024/06/23 23:26:21
Come on!知识帝!
一重为50N的金属块,体积为6dm3,放入水中静止后,其受到的浮力是多少?
(先判断是浮还是沉)
Come on!知识帝!
G=mg所以m=G/g=50N/10=5kg (我按g=10算的)
ρ=m/v=5/0.006=833.3
Come on!知识帝! 物理帝come on come on!come on! come in/come on come come on 造句 come on ! come on Come on! 高手come on,come on! 问英语的一些知识-Will you come on Monday or Tuesday?-I'm afraid ____ come on come over区别 come on = come here