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Why does a lamp of cotton …

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Why does a lamp of cotton wool shrink in water?
  • 2 answers

Suhana Sharma 6 years, 11 months ago

Lump of cotton wool has air among gaps of cotton fibers. When water replaces air from these gaps, the lump of cotton becomes heavy and shrinks in water

Reva Patel 6 years, 11 months ago

The lump of cotton first flute but as the time pass the water oqupie space oqupie by air
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