Engineering, 27.12.2019 06:31, rebeccacruzz2017

A500 m^3 rigid tank contains compressed air at 3mpa and 320 k. assume the environmental conditions are 290 kpa and 285 k. the gas constant of air is r=0.287 kpa. m^3/kg. k and the specific heats are cv = 0.722 kj/kgk and cp = 1.009 kj/kg-k. a. determine the quantity of μ1-μo. b. determine the quantity of v1-vo. c. determine the quantity of s1-s0. d. determine the exergy per unit φ mass at the end of the process. e. determine the minimum work requirement for this process.

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 14:10, makaylashrout77

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

Answers: 2

continue

Engineering, 04.07.2019 18:10, Fahaddie

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length

Answers: 2

continue

Engineering, 04.07.2019 18:20, 1230bering

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives

Answers: 2

continue

Engineering, 04.07.2019 18:20, cdyshaylia55

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg

Answers: 2

continue

Do you know the correct answer?

A500 m^3 rigid tank contains compressed air at 3mpa and 320 k. assume the environmental conditions a...