Physics, 26.11.2019 00:31 jazminpratt0311
An adiabatic open feedwater heater in an electric power plant mixes 0.2 kg/s of steam at 100 kpa and 160°c with 8.5 kg/s of feedwater at 100 kpa and 50°c to produce feedwater at 100 kpa and 60°c at the outlet. determine the outlet mass flow rate and the outlet velocity when the outlet pipe diameter is 0.03 m. the specific volume at the exit is 0.001017 m3/kg.
Answers: 2
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Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
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Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
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An adiabatic open feedwater heater in an electric power plant mixes 0.2 kg/s of steam at 100 kpa and...
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