5. A cube of object with density 650 kg/m' and size 0.6mx0.4mx0.03m is floating on the water. Find the volume and the mass of copper attached it to sink in water so that its top is just even with the water level?
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Q: 5. Bernoulli II. The fresh water behind a reservoir dam is 15.2 m deep. A horizontal pipe 4.30 cm in…
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Q: 13. A typical piece of wood has a density of 750 kg/m3 . How many 15.0 gram metal army men (or…
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