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What were the flaws in your experiment? What sort of reproducibility does your experimental procedure yield? 4. How might you reduce the uncertainty in the determined transmissivities?
What is the reason for the system? -to increase the air pressure from 100 to 1200 kPa (design uses dual compressors to decrease the required power draw)
What is the primary growth front? What is the secondary growth front? What happens when they approach each other? What happens to both once an individual reaches maturity?
The number of women-years of exposure is less than for established methods and all available evidence should be considered before prescribing new products.
Measure the length of the beam. What is the torque calibration coefficient? 7) Explain any anomalies - differences from theory or what you thought should happen.
These are all serial input, parallel latched sinking driver output parts, but they vary in number of outputs, interfacing, cascadability, current limiting, and drive capability. As always, examine the
The acceleration due to gravity at sea level is g = 9.81 m/s2 . What is the person"s weight at sea level? The acceleration due to gravity on the moon is g = 1.62 m/s2 . What would the person weigh on
Calculate the incidence, it, of the tailplane for trim if the elevator deflection E is zero. )ii Calculate the neutral point. How does VBAR affect the neutral point.
That makes P1 and P2 both equal to atmospheric pressure. The flow rate in the tank and the tube are proportional to the ratio of the areas, or V2=V1(d1/d2)2, or vice versa, depending on which one you
What is an "exergy factor"? 8) What is a "pinch point" and what is it used for? 9) What does the compressor in Figure 2 do? 10) How does changing the pinch point effect performance and WHY?
After pumping stops and a new equilibrium is reached, the tire pressure is 600 kP a and the air temperature in the tire is 20 C. a)
2103 V = 40 V (b) C = Q/V = e0(pR2)/d; R = (Qd/Vpe0)1/2 R = 4.24 m 42 A parallel-plate, air-gap capacitor has a capacitance of 0.14 F. The plates are 0.5 mm apart.
A ¾ in-16 UNF series SAE grade 5 bolt has a ¾ -in ID tube 13 in long, clamped between washer faces of bolt and nut by turning the nut snug and adding one-third of a turn.
A four-cylinder, four-stroke, 2.2 liter gasoline engine operates on the ideal Otto cycle with a compression ratio of 10. The air is at 100kPa and 60ºC at the beginning of the compression process.
A modified Brayton cycle is to be analyzed using the air-standard assumption with constant specific heats at a temperature of 300K.
How do you calculate the strain% of a solid cantilever bending beam fixed at one end if given curvature of 0.0243 m and thickness of 9.95E-5 m.
A gear reduction system consists of three gears A, B, and C. Gear A starts from rest at time t=0 and rotates clockwise with constant angular acceleration.
The process and volume relation is given p=(8-4v)bar for a non flow process ,where V is in cubic meter.If 130kJ of work is supplied to the system,calculate the final pressure and volume of the system.
A .005 m^3 quartz tube is filled with proper proportions of liquid water and water vapor at 100 kPa. It is then sealed and heated to the critical point. draw the process on a p-v diagram.
A 90-lbf triangular plate is supported by two cables as shown. When the plate is in position shown, the angular velocity of the cables is 4 rad/s counterclockwise.
One kg of water vapor at 200 kPa fills the 1.1989 m^3 left chamber of a partitioned system. The right chamber has twice the volume of the left and is initially evacuated.
The steel pipe is filled with concrete and subjected to a compressive force of 80 kN. Determine the stress in the concrete and the steel due to this loading. The pipe has an outer diame
At this point, the piston is locked with a pin and heat is transferred to a final temperature of 600K. Find the work and heat transfer for each process.
Saturated water vapor at 200 kpa is in a constant pressure piston/cylind assembly. at this state the piston is 0.1m from the cylinder bottom.
An 8-kg plunger is released from rest in the position shown and is stopped by two nested springs; the constant of the outer spring is k1 = 4 kN/m and the constant of the inner spring is k2 = 12 kN/m.&