subject
Engineering, 06.07.2019 04:10 johnbobjones

Aheat pump that operates on the ideal vapor compression cycle with refrigerant-134a is used to heat water from 15°c to 45°c at a rate of 0.12 kg/s. the condenser and evaporator pressures are 1.4 and 0.32 mpa, respectively determine: (a) the power input to the heat pump

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
question
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
question
Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
Answers: 2
question
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
You know the right answer?
Aheat pump that operates on the ideal vapor compression cycle with refrigerant-134a is used to heat...
Questions
question
Mathematics, 23.06.2020 20:01
question
English, 23.06.2020 20:01
question
Mathematics, 23.06.2020 20:01
question
Mathematics, 23.06.2020 20:01
question
Mathematics, 23.06.2020 20:01
question
Mathematics, 23.06.2020 20:01
Questions on the website: 13722361