Question

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

Answer 1

If you have pure water whose specific gravity is around 1 then the plastic cube will float that has the specific quality of less than 1.

However, if the plastic cube specific density is more than that of the water then it will sink.

Otherwise, there is no problem with the plastic cube and water.

Answer 2

The plastic is lightweight and it cannot sink in water, it just floats on the surface of water.

Explanation:

• A plastic cube is less weight or less dense than the volume of water in the surface level.
• The plastic is lightweight and it cannot sink in water, it just floats on water.
• The plastic cube would be in the surface of water without sinking.
• The example is plastic toy, the bird toy which is left on the surface of the water and it just sinks and moves in all direction based on the water waves.

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The plastic cube is released in water will it sink or come to the surface of water

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