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April 20, 2014

Homework Help: Physics - Fluids

Posted by Nik on Friday, April 25, 2008 at 12:09am.

A cube of side length 11.0 cm and made of unknown material floats at the surface between water and oil. The oil has a density of 810 kg/m^3.

a)If the cube floats so that it is 70% in the water and 30% in the oil, what is the mass of the cube?
b)What is the buoyant force on the cube?

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