Engineering, 28.09.2019 01:10 ctyrector
Liquid water enters a valve at 300 kpa and exits at 275 kpa. as water flows through the valve, the change in its temperature, stray heat transfer with the surroundings, and potential energy effects are negligible. operation is at steady state. modeling the water as incompressible with constant rho=1000 kg/m^3 determine the change in kinetic energy per unit mass of water flowing through the valve, in kj/kg.
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, caitlynnpatton1208
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
Engineering, 04.07.2019 18:10, ijohnh14
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
Liquid water enters a valve at 300 kpa and exits at 275 kpa. as water flows through the valve, the c...
Mathematics, 21.05.2020 20:06
Mathematics, 21.05.2020 20:06
Mathematics, 21.05.2020 20:06