Water emerges from a faucet with the round cross-section of 0.5 cm diameter at a speed of 1.5 m/s. After falling a short distance, its speed increases to 3 m/s. a. What is that distance? b. What the stream diameter at that position?

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Q: In a water pistol, a piston drives water through a larger tube of area A, into a smaller tube of…

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Q: A student turns on a 1.27 cm diameter faucet in a lab class and measures the flow rate of water at a…

A: A. D = 1.27 cm r = D2 = 1.272 = 0.635 cmQ = 7.9×10-4 m3/s Area of cross section of faucet, A = πr2 =…

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Q: #9

A: By using the continuity equationWe can write:-A1v1=A2v2          Equation 1where, A1 is the area of…

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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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Q: h with

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.