Engineering, 28.09.2019 01:10 isaacbrown7one
A0.04 m^3 tank initially contains air at ambient conditions of 100 kpa and 22°c. now, a 14-liter tank containing liquid water at 85°c is placed into the tank without causing any air to escape. after some heat transfer from the water to the air and the surroundings, both the air and water are measured to be at 44°c. determine (a) the amount of heat lost to the surroundings and (b) the exergy destruction during this process.
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, salazjlove
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
Engineering, 04.07.2019 18:10, oliviasoreo92
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
A0.04 m^3 tank initially contains air at ambient conditions of 100 kpa and 22°c. now, a 14-liter tan...
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