已知:水密=1000kg/m,h水=1cm=0.01m,g=9.8N/kg,Po=100000Pa
P水=ρ水*h水*g
=1000*0.01*9.8
=98Pa
P闭=Po+P水
=1.01*10^5Pa+98Pa
=101098Pa
答:封闭部分气体的压强是101098Pa
已知:水密=1000kg/m,h水=1cm=0.01m,g=9.8N/kg,Po=100000Pa
P水=ρ水*h水*g
=1000*0.01*9.8
=98Pa
P闭=Po+P水
=1.01*10^5Pa+98Pa
=101098Pa
答:封闭部分气体的压强是101098Pa