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Home» class 9»Science» Chapter 9: Gravitation

Why does an object float or sink when placed on the surface of... - Science

Question

Why does an object float or sink when placed on the surface of water?

Answer

An object floats or sinks based on the difference in densities:

  • If the density of the object is less than the density of water, it floats.

  • If the density of the object is greater than the density of water, it sinks.