subject
Engineering, 21.11.2019 23:31 ngj312

Aheat pump has a coefficient of performance that is 50% of the theoretical maximum. it maintains a house at 20°c, which leaks energy of 0.6 kw per degree temperature difference to the ambient. for a maximum of 1.0 kw power input find the minimum outside temperature for which the heat pump is a sufficient heat source.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
Answers: 3
question
Engineering, 04.07.2019 18:20
Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?
Answers: 1
question
Engineering, 04.07.2019 19:10
Asteam is contained in a rigid tank with a volume of 1 m3. initially, the pressure and temperature are 7 bar and 500 oc, respectively. the temperature drops due to cooling process. determine: (1) the temperature at which condensation begins in °c, (2) the fraction of the total mass that has condensed when the pressure decreased to 0.5 bar. (3) the volume in m3 occupied by saturated liquid at the final state?
Answers: 3
question
Engineering, 04.07.2019 19:10
What is the main objective of using reheat rankine cycle?
Answers: 3
You know the right answer?
Aheat pump has a coefficient of performance that is 50% of the theoretical maximum. it maintains a h...
Questions
question
Computers and Technology, 02.12.2021 20:10
question
Computers and Technology, 02.12.2021 20:10
question
Chemistry, 02.12.2021 20:10
Questions on the website: 13722360