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(a) Using classical statistics show that for a temperature 0.02Te (kTe = ε1 - ε0) there will be less than one particle out of 1021 in the first excited state.
(b) What is the excitation temperature for a system whose first excited state lies 0.1 eV above the ground state? 0.0001 eV above?
a room has walls and a ceiling that conduct heat from the room to the cooler outdoors. if the inside temperature is
A vertical cylinder fitted with a frictionless piston contains argon at 100C. The piston has a mass of 5kg and a diameter of 100mm, and the ambient pressure outside the cylinder is 97kPa. If the cylinder volume is 2 liters, what is the mass of argon ..
What is the best approach to learn programming directed towards numerical methods and CFD for a beginner.
An adiabatic compressor compresses nitrogen (k=1.4, R=0.297) from P1=200 kPa and T1=300K to P2=1500kPa. The isentropic efficiency of the compressor is 80%, mass flow rate is 2247kg/hr, and I found T2s=533K and T2a=591K. How much power input does this..
In a double pipe heat exchanger, hot fluid flows inside a pipe and cold fluid flows outside in the annular space. The heat exchange between the two fluids is given by the differential equations
What is the basic building block of a sanitary landfill? How is it constructed? Make a Sketch to illustrate your answer. What kind of equipment or machinery is used to construct and operate the landfill?
determine the expected rating lives in hours of a 35 mm bore 02 and 03 series straight cylindrical bearings operating
a 0.25kg block is held compressed 0.1m against a spring k1000nm. what is the max height of the block after it is
a candidate velocity field is represented byv 9xy2 cosy i in the i direction - 3y3 j in the j directiona. is this a
Calculate the average distance between dislocations for both cases. For sim- plicity, assume all of the dislocations are parallel and in a square pattern.
Introduce the language of manufacturing by providing an integrated coverage of manufacturing processes and manufacturing systems - Project topic will be the Production of an automobile.
a steam power plant operates on the reheat rankine cycle between 15 mpa and 10 kpa. system enters the high pressure
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