What kinetic energies are associated with wavelengths
Find an expression for the allowed wavelengths of deBroglie waves that fit in a box of length L. What kinetic energies are associated with these wavelengths?
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A feeder heater extracts steam from a turbine at 600kPa and 250C which it combines with 0.3 kg/s of liquid at 600 kPa and 150C. The exhaust is saturated liquid at 600 kPa.
Where would the spectral lines be found for the two lowest energy excitations from the ground state? (answer in cm-1).
Water is boiled at 1 atm pressure in a 25-cm-internal- diameter stainless steel pan on an electric range. If it is observed that the water level in the pan drops by 10cm in 45 min, determine the rate of heat transfer to the pan.
If the power plant has an overall thermal efficiency of 32%, determine (a) the amount of coal consumed during one day in kg and (b) the mass flow rate of air through the furnace in kg/s.
The distribution of the sum of 100 independent identically distributed random variables is:
A rubble masonry open chanel is being designed to carry 500 ft 3 /s (14 m 3 /s) of water on a 0.0001 slope. Using n= 0.017, find the most efficient dimensions for a rectangular channel.
For a particle in a box of length L: a. What is the probability of finding the particle in the region 0<x<L/3 when n=3
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