Answer to Question #279450 in Physics for milk

Question #279450

An ice cube is placed in a glass of water. The cube is 2.0 cm on each side and has a density of 0.917 g/cm3. What is the magnitude of the buoyant force on the ice?

Expert's answer

Since the cube floats, the buoyant force equals the force of gravity:

"F_b=mg=\\rho_i a^3g=0.07\\text{ N}."

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