Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Pertains to vertical piston-cylinder assembly. A vertical shaft whose cross-sectional area is 0.8cm^2 is attached to the top of the piston. The total mass of the post on and shaft is 25kg. While the gas is slowly heated, the internal energy of the gas increases by 0.2kJ, and a force of 1334 N is exerted on the shaft. The piston and cylinder are poor conductors, and friction between them is negligible. The local atmospheric pressure is 1 bar and g=9.81m/s^2. Determine, (a) the work done by the shaft, (b) the work done in displacing the atmosphere, and (c) the heat transfer to the gas, all in kJ. (d) Using calculated and given data, develop a detailed accounting of the heat transfer or energy to the gas.
compute the torsional shear stress in a hallow shaft with an outside diameter of 40 mm and an inside diameter of 30 mm
You have a 120 Ω quarter bridge 2 wire set up with Sg=2.10 and an unknown lead wire resistance. A 59880Ω calibration resistor is switched in parallel to the gage only and a recording instrument is set to give a -100 mm deflection for this calibrat..
an otto cycle uses air as the working fluid its state at the beginning of the compression is 14 psia and 60 degrees f
air is expanded from 2000 kpa and 500c to 100kpa and 50c. assuming constant specific heats determine the change in
the pressure at the interface of the troposphere and stratosphere at 11 km is 22.6 kpa abs. in the first layer of the
steam at 300 degc travels through a pipe covered with two layers of insulation. the first layer of insulation is 3 cm
air at 20 degree c 40 rh is mixed adiabatically with air at 40 degree c 40 rh in the ratio of 1 kg of the former to 2
an electronic instrument is to be isolated from a panel that vibrates at frequencies ranging from 25 hz to 35 hz. it is
steam at 7 bars and temperature t enters an adiabatic mixing tank. compressed water at 40 c and 7 bars enters at
you are handed an apple that has a mass of 102g. to get a better idea of what different pressures feel like you rig up
a natural gas-fired furnace in a textile plant is used to provide steam at 130 c. at times of high demand the furnace
the annual growth rate of energy utilization in the world was 2.5 per year in 2011. how long would it take to consume
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd