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(a) What voltage must be applied between the filament and target so that electrons interacting with molecules at the point marked SS (sample source) will have 70 e V of kinetic energy?
(b) What will happen to a molecule that diffuses to word the filament and is ionized at point P?
Determine the eigenvalues and eigenvectors for the following matrices:
an engine operates on an air standard otto cycle with the compression ratio of 91. the pressure and temperature at the
Find the new optimal solution of the LPP if the availability of the second constraint
1 Two cables (AC and BC) are tied together at C and are loaded (P and Q) as shown in the figure. Using trigonometry, determine the range of values of Q for which the tension will not exceed 60N in either cable.
water is to be pumped from a lake to a ranger station on the side of the mountain. the flow rate is to be 95 galmin
An escape artist is chained and placed in a 1 m x 1 m x 2 m box in which one side is hinged at the top of the box. The box is lowered into water until the top surface is just below the water surface. At that point, an 8 cm diameter hole is opened 0.7..
Outdoor air leaks into a building through cracks in the walls at the rate of 700 m3/h (this is infiltratation). The outside air is at a temperature of -16.1C and a humidity ratio of 0.001 kgv/kga. The density of the outside air is1.4 kg/m3. The indoo..
argon enters an insulated nozzle at 3.0 bars 1200k 10 ms and exits at 1 bar 800k. for steady state operation determine
Explain whether the following situations and should be modeled as closed systems, control volume systems, or transient systems. Convert the following temperatures to °F, °C, K, R (4 pts) a. 98.6 °F b. 298 K c. 5715 °F e. 100 °C. Convert the following..
steam flows steadily through an adiabatic turbine. the inlet conditions ar 10 mpa 450 degrees c 80 ms and inlet area of
Demonstrate suitable accuracy by using a simple hand calculation for the static analysis of the structure. Describe in detail the hand calculations performed to validate the final solution. What is the approximate error between the simplified hand..
A pump delivers 40 litres/min to a 90 mm bore/30 mm rod cylinder to lift a load of 200 kg. What is the pressure exerted on the piston? What is the speed at which the load will be lifted? How much power is required to lift the load at this speed?
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