Engineering, 11.07.2019 03:10, dizzleman3030
Two tanks are connected by a valve. the first tank initially contains 0.04 m3 of r-134a saturated liquid at 1.0 mpa. the other side is completely evacuated (mass and pressure are zero). the valve is opened and the refrigerant fills both tanks. the final state is 60 kpa and 0°c. determine the volume of the second tank.
Answers: 2
Engineering, 04.07.2019 16:10, TheOriginalMeyah
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
Engineering, 04.07.2019 18:10, ashleybaber4966
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
Answers: 1
Engineering, 04.07.2019 18:10, yasminothman02
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Two tanks are connected by a valve. the first tank initially contains 0.04 m3 of r-134a saturated li...
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