Physics, 05.05.2020 04:13 andrea021098
Water is going through a hose which has an inner diameter of LaTeX: 3.11\text{ cm}3.11 cm. Then, right before it exits the hose it goes through a nozzle that tapers down to a diameter of LaTeX: 3.75\text{ mm}3.75 mm. If the absolute pressure in the hose is LaTeX: 1.553\times10^{5}\text{ Pa}1.553 × 10 5 Pa, and the absolute pressure outside the hose and nozzle is LaTeX: 1.01325\times10^{5}\text{ Pa}1.01325 × 10 5 Pa, with what velocity will the water exit the nozzle into the air? Use LaTeX: 1000\text{ kg/m}^{3}1000 kg/m 3 for the density of water, and ignore turbulence, viscosity, etc.
Answers: 1
Physics, 22.06.2019 00:30, chayaharroch03
Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)
Answers: 1
Water is going through a hose which has an inner diameter of LaTeX: 3.11\text{ cm}3.11 cm. Then, rig...
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