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Compute the given parts of following problem:
Problem: A hollow sphere if inner radius 8.0 cm and outer radius 9.0 cm floats half submerged in a liquid of density 800 kg/m3.
Part A: What is the mass of the sphere?
Part B: Calculate the density of the material of which the sphere is made
Part C: If the density of the liquid is increased to a 1000 kg/m3, what will happen - explain in words or equations.
I need tutor help to solve the above problem.
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