subject
Physics, 20.04.2021 17:30 jayjay5246

Guys im confused. the question isnt even mathmatically possible.my head hurts now...


Guys im confused. the question isnt even mathmatically possible.....my head hurts now...

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 01:00
With i really need the correct answer!
Answers: 2
question
Physics, 22.06.2019 02:10
Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?
Answers: 1
question
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
question
Physics, 22.06.2019 03:30
As part of an industrial process, air as an ideal gas at 10 bar, 400k expands at steady state through a valve to a pressure of 4 bar. the mass flow rate of air is 0.5 kg/s. the air then passes through a heat exchanger where it is cooled to a temperature of 295k with negligible change in pressure. the valve can be modeled as a throttling process, and kinetic and potential energy effects can be neglected. (a) for a control volume enclosing the valve and heat exchanger and enough of the local surroundings that the heat transfer occurs at the ambient temperature of 295 k, determine the rate of entropy production, in kw/k. (b) if the expansion valve were replaced by an adiabatic turbine operating isentropically, what would be the entropy production? compare the results of parts (a) and (b) and discuss.
Answers: 3
You know the right answer?
Guys im confused. the question isnt even mathmatically possible.my head hurts now...
...
Questions
question
English, 12.12.2019 04:31
question
World Languages, 12.12.2019 04:31
question
French, 12.12.2019 04:31
Questions on the website: 13722363