subject
Engineering, 25.03.2021 20:40 argarcia255

Air is compressed adiabatically in a pisotn-cylinder assembly from 1bar, 300K to 10 bar, 600K. The air can be modeled as an ideal gas and kinetic and potential energy effects are negligible. Determine the amount of entropy produced, in kJ/K per kg of air, for the compression. ( 0.046 kJ/kg-K)What is the minimum theoretical work input, in kJ per kg of air, for an adiabatic compression from the give initial state to a final pressure of 10 ba

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
question
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
question
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
question
Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
You know the right answer?
Air is compressed adiabatically in a pisotn-cylinder assembly from 1bar, 300K to 10 bar, 600K. The a...
Questions
question
Mathematics, 31.01.2020 04:48
question
Mathematics, 31.01.2020 04:48
question
Social Studies, 31.01.2020 04:48
question
Biology, 31.01.2020 04:48
Questions on the website: 13722361