Engineering, 05.03.2021 04:30 lifeofabe214
What output force would be produced with the design described above if the wheel radius is 18mm
Answers: 1
Engineering, 04.07.2019 18:10
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
What output force would be produced with the design described above if the wheel radius is 18mm...
Mathematics, 06.09.2019 05:30
Mathematics, 06.09.2019 05:30
Mathematics, 06.09.2019 05:30
English, 06.09.2019 05:30
Mathematics, 06.09.2019 05:30
English, 06.09.2019 05:30
Mathematics, 06.09.2019 05:30
Mathematics, 06.09.2019 05:30
English, 06.09.2019 05:30
Physics, 06.09.2019 05:30
Biology, 06.09.2019 05:30
Social Studies, 06.09.2019 05:30
Social Studies, 06.09.2019 05:30