Which object will sink in freshwater, which has a density of 1.0 g/cm3?

An object sinks in a fluid when its density is greater than the fluid’s density. Freshwater has a density of 1.0 g/cm³, and Object 2 has a density of 1.9 g/cm³, so Object 2 will sink. The other objects are less dense than freshwater and will float.

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