Question

a plastic cube is released in water will it sink or come to the surface of water?​

Answer 1

Explanation:

it'd surely come up on the surface of water . The plastic is less dense than water , which means , the mass per unit volume of plastic is less than that of mass per unit volume of water . This difference in densities causes buoyancy (buoyant force) to act upon the plastic cube which in turn causes the plastic cube to float over the water. .

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Answer 2

Answer:

If it is hollow then it will float but if it is not hollow then it will sink.

Explanation:

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