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The lecture Hydrostatics by Jared Rovny is from the course Fluids.
You measure the mass of a cube to be 5 kg and its side to be 10 cm. What is the density of the cube?
You measure the density of an object to be 3.5 g/cm3. What is its specific gravity?
Which of these statements about surface tension is true?
You weigh a glass of water on a scale, then weigh an identical glass which is filled with a fluid of unknown density. The weight of the unknown fluid is 3 times the weight of the water. What is the density of the fluid?
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