A large tree trunk is floating in the sea the density of
A large tree trunk is floating in the sea. The density of the sea water is 1040 kg/m3, the density of the trunk is 720 kg/m3. What fraction of the trunk's volume is above the surface of the water?
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a large tree trunk is floating in the sea the density of the sea water is 1040 kgm3 the density of the trunk is 720
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