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A tank has a volume of 0.35m^3 and initially contains saturated vapor at 333 kPa. The valve is next opened and steam from the line at 1.35 MPa and 288 degrees Celcius flows into the tank until the pressure is 1.35 MPa. Find the mass of steam that flows into the tank.
management uses several capital budgeting methods in evaluating projects for possible investment. identify those
a scuba divers 2 cubic foot air tank is to be filled with air from a compressed air line at 120 psia and 100 degrees f.
a two-stage missile is fired vertically from rest with acceleration as shown in the graph. in 15 sec the first stage a
1. a box contains 5 green 6 red 2 yellow and 8 blue marbles. four marbles are drawn from the box at the same time.a
given the following prepare the entries that both the purchaser and seller should record for these transactions. assume
an open brayton cycle engine operates with a compressor-pressure ratio of 6 an inlet temperature of 20 c and inlet
toms wife dina owns a printing business in town. tom works in the accounts payable department of jiffy lube company.
a charge of 18 nc is uniformly distributed along a straight rod of length 3.0 m that is bent into a circular arc with a
a spring with a spring constant of 230.6 nm is compressed by 0.251 m. then a steel ball bearing of mass 0.0441 kg is
a four-stroke-cycle engine operates on the air-standard diesel cycle. the engine has six cylinders with a 0.105 m bore
on a cold winters day it is 30degf outside. yet the temperature of the outside surface of the mechanical engineering
Consider just the vertical (y) response of the system when the beam is being stretched. Show that the spring constant, ka, is approximately 70.6 mN/m. What is the steady state amplitude of the vertical response? See Figure A below for an engine..
Niobium forms a substitutional solid solution with vanadium. Compute the weight percent of niobium that must be added to vanadium to yield an alloy that contains 1.55 x 1022 Nb atoms per cubic centimeter. The densities of pure Nb and V are 8.57 an..
a heat exchanger brings 9 kgs water from 250 c to 600 c at 2000 kpa using air coming in at 1300 k and leaving at 450k.
Calculate the angular separation between the first order minima on either side of the central maxima when the slit has a width of 6x10-4 cm & light illuminating it has a wavelength of 6000A0?
two wires have the same length and the same resistance. one is made from gold and the other from tungsten. obtain the
team at a rate of 5 lbms enters an adiabatic turbine at 800 psia 1000 f and leaves at an actual condition of 10 psia
what four processes make up the ideal otto cycle? what is happening in an actual engine during the real processes that
a stationary gas turbine power plant operates on a simple ideal brayton cycle with air as the working fluid. the air
multi-stage flash distillation is used to desalinate seawater so it is fit for human consumption. a flash distillation
a fully loaded lorry has a mass of 10 tonnes and is travelling along a road at uniform velocity when the brakes are applied and the lorry is brought to rest. if the deceleration is 2m/s2 and the coefficient of rolling friction is 0.15, determine t..
A table shows values of a force function f(x), where x is measured in meters and f(x)in newtons. Use Simpson's Rule to estimate the work dome by the force in moving an object a distance of 18m
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