The density of ice is 0.9g/cm3. When it float in water , what fraction of its volume will remain above surface?
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Answered by
45
density of water = 1 g/cc
fraction of volume above surface = density of ice/ density of water = 0.9/1=9/10
fraction of volume above surface = density of ice/ density of water = 0.9/1=9/10
Answered by
78
(1-density of ice/density of water)×100%
(1-0.9/1)×100
(1-9/10)×100
1/10×100
10%
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