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整理一下,【力學部分】1、速度:v=S/t2、重力:G=mg3、密度:ρ=m/V4、壓強:p=F/S5、液體壓強:p=ρgh6、浮力:⑴F浮=F’-F(壓力差)⑵F浮=G-F(視重力)⑶F浮=G(漂浮、懸浮)7、阿基米德原理:F浮=G排=ρ…
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