Answers: 2
Physics, 21.06.2019 18:00
Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the
Answers: 3
Physics, 22.06.2019 14:20
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
Answers: 1
Physics, 22.06.2019 16:30
Write a polynomial function with the given zeros x= -1,0,2show your work
Answers: 3
A truck has tyres of area 5 m2. It puts a pressure of 15 000 N/m2 on the road. What is the weight of...
English, 21.05.2021 01:30
English, 21.05.2021 01:30
Computers and Technology, 21.05.2021 01:30
Mathematics, 21.05.2021 01:30
Mathematics, 21.05.2021 01:30
Arts, 21.05.2021 01:30
Mathematics, 21.05.2021 01:30
English, 21.05.2021 01:30
History, 21.05.2021 01:30
History, 21.05.2021 01:30
Mathematics, 21.05.2021 01:30