the pressure exerted by a water column of height 40cm is same as that exerted by a 30cm column of an unknown liquid.what is the density of the liquid?
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18
let the density of the unknown liquid be p
0.4*1000*g=0.3*p*g
p=400/0.3
p=1333.333kg/m3
0.4*1000*g=0.3*p*g
p=400/0.3
p=1333.333kg/m3
Answered by
2
Answer:
1.33×10^3 kg/m^3
Explanation:
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