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Sea water has a density of
PHYSICS · Single correct · CBSE · Physics · Gravitation · Gravitation
Problem
Sea water has a density of
1030
kg
m
−
3
1030\,\text{kg\,m}^{-3}
1030
kg
m
−
3
. An ice cube of density
920
kg
m
−
3
920\,\text{kg\,m}^{-3}
920
kg
m
−
3
floats in the sea. Approximately what percentage of the ice cube’s volume sticks out above the sea surface? (a)
12
%
12\%
12%
(b)
11
%
11\%
11%
(c)
15
%
15\%
15%
(d)
8
%
8\%
8%
Related theory
Buoyancy & Floatation
Gravitation
Floatation
Fluids
Pressure in liquids
Buoyancy and Archimedes' principle
Floating and sinking of objects
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