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2 kg of water is contained in the vertical frictionless piston cylinde device.The mass of the piston is such that the H2O exists as a saturated liquid at 10 Mpa. there is heat transfer to the cylinder until the piston reaches some stops, at which point the total volume is 0.02 m^3. there is addition heat transfer to the water until the H2O exists as a saturated vapor. Determine the total heat transfer and the total work(kj). and show the T-V diagram.
The tank air pressure above the water level is 300kPa(absolute) while the atmospheric pressure is 100kPA. Neglecting frictional effects, determine the initial discharge rate of water from the tank.(Density of water=1000kg/m^3)
Need a critical review journal paper about the different types of trucks gap and skirts and boat tails
Depron is a polystyrene foam, popular as a material for the manufacture of fast food trays and packaging. It is much lighter than balsa wood and can be cut with a sharp blade, sawn with a fine.
What is the correct decimal notation for the number 1.345 x 10-1?
Hazen-Williams Formula- Find the Diameter of a Pipe, The length of cast-iron pipe is to be 4200 ft., and the head causing flow is to be 12.6ft. After the pipe has been in service 5 years, it is expected to discharge water at a rate equal to 3.2 cf..
Steam at 15 bar and 350 degrees C is expanded through a 50% reaction turbine to a pressure of 0.14 bar. The stage efficiency is 80% for each stage and the reheat factor is 1.05.
Determine the average luminous exitance of the opaque interior surfaces of the room - what is the reflected component at this point?
a reactor setpoint wasincreased from 160 psig to 190 psig. the reactor pressure transmitter was recalibrated from 0-200 psig to 0-300 psig. what is the percent span for the old and new setpoints?
A small hydroelectric power plant produces electrical power at a rate of 30 kW. The plant utilizes a stream of water that drops 40 m from a lake to the turbine and flows at a rate of 100 kg/s. What is the efficiency of the turbine-generator?
What are effects of the annealing process on the density of these dislocations ? Can you give examples for materials?
A 10-kg mass slides down a ramp inclined at 30o from the horizontal a total vertical distance of 3 m. Determine the velocity of the mass when it reaches the bottom, neglecting friction and air resistance.
Saturated water vapor at 200oC is isothermally condensed to a saturated liquid in a piston-cylinder device. Calculate the heat transfer and the work done during this process in kJ/kg.
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