A geologist is suspicious that a certain rock specimen is hollow. She weighs the rock in air and finds that it weighs tw

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A geologist is suspicious that a certain rock specimen is hollow. She weighs the rock in air and finds that it weighs tw

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A Geologist Is Suspicious That A Certain Rock Specimen Is Hollow She Weighs The Rock In Air And Finds That It Weighs Tw 1
A Geologist Is Suspicious That A Certain Rock Specimen Is Hollow She Weighs The Rock In Air And Finds That It Weighs Tw 1 (14.48 KiB) Viewed 38 times
A geologist is suspicious that a certain rock specimen is hollow. She weighs the rock in air and finds that it weighs twice as much as when it is under water. Calculate the fraction of the rock's volume that is solid. Take the density of the solid part of the rock as 2500 kg/m³, and the density of water as 1000 kg/m³.
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