Asked by B.Ha
A sample of an unknown material weighs 260 N in air and 175 N when immersed in alcohol of specific gravity 0.700.
Answers
Answered by
Damon
rho g volume = weight of fluid displaced
0.7 * 1000 kg/m^3 * 9.8 * V = 260-175 = 85
so
V = .0124 m^3 fluid displaced
mass = 260/9.8 = 26.5
density = mass/volume = 2139 kg/m^3
or specific gravity of 2.14
maybe concrete or some rock
0.7 * 1000 kg/m^3 * 9.8 * V = 260-175 = 85
so
V = .0124 m^3 fluid displaced
mass = 260/9.8 = 26.5
density = mass/volume = 2139 kg/m^3
or specific gravity of 2.14
maybe concrete or some rock
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