Physics, 28.01.2020 02:31 Ilikepandas2019
Two identical tubes have fluid flowing through them at the same speed. in one tube, the fluid is air, and in the other tube, the fluid is fresh water.
density (kg/m3)(kg/m3) viscosity (paâ‹…s)(paâ‹…s)
water at 20°c20°c 998998 1.002×10−31.002×10−3
air around 20°c20°c 1.231.23 1.808×10−51.808×10−5
in which tube is viscosity more important?
the tube with water
the tube with air
viscosity is equally important in each tube
not enough information given to decide
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