问题标题:
【解一道浮力题Volumeis100cubiccentimeters,heavy2.65Newton'saluminumblocksspringbalancehangingon.AcylindricalvesselsoftheareaFenMiwithin0.2square,withthewater.Whenafullimmersioninwater,ask:"(1)DanHuangChengreadings.(2】
问题描述:
解一道浮力题
Volumeis100cubiccentimeters,heavy2.65Newton'saluminumblocksspringbalancehangingon.AcylindricalvesselsoftheareaFenMiwithin0.2square,withthewater.Whenafullimmersioninwater,ask:"(1)DanHuangChengreadings.(2)duetoasubmergedinwater,waterpressureonthebottomofthecontaineroftheincrease.
刘振娟回答:
(1):2.65-ρ水*(100/10^6)*g
(2):ρg*Δh=ρ水*g*(100/10^6)/(0.2/10^2)
ρ水:水的密度
g:重力加速度
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