Engineering, 10.12.2020 02:00 rosenatalie222
Sean is researching how to harness energy from the power created by the waves brought in by the tides. What do engineers need to develop before this can be fully accomplished?
Engineers must be able to convert this energy into hydraulic power.
Engineers must be able to compete with wind power.
Engineers must be able to design a pneumatic system.
Engineers must be able to store energy.
Answers: 1
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Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
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Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
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Engineering, 04.07.2019 19:10
Plan an experiment to measure the surface tension of a liquid similar to water. if necessary, review the ncfmf video surface tension for ideas. which method would be most suitable for use in an undergraduate laboratory? what experimental precision could be expected?
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Engineering, 06.07.2019 03:20
Write a technical essay (maximum two pages) about stress concentration. and paste from the textbook. instead, read updated material about this phenomenon and provide a technical evaluation of the different techniques to avoid/reduce such phenomenon. consider in your analysis cutting-edge computational techniques such as fea to study and analyze stress concentrations.
Answers: 2
Sean is researching how to harness energy from the power created by the waves brought in by the tide...
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