弯曲管子内部注满密度为ρ的水,部分是空气,图中所示的相邻管子液面高度差为h,大气压强为p0,则图中A点的压强是 ( )
A.ρgh |
B.p0+ρgh |
C.p0+2ρgh |
D.p0+3ρgh |
弯曲管子内部注满密度为ρ的水,部分是空气,图中所示的相邻管子液面高度差为h,大气压强为p0,则图中A点的压强是 ( )
A.ρgh |
B.p0+ρgh |
C.p0+2ρgh |
D.p0+3ρgh |
试题篮
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