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A certain system has only two accessible states, the ground state, with energy zero, and an excited state, with energy 1 eV. What is the value of the partition function for this system at a temperature of
(a) 300 K,
(b) 30 000 K?
This problem related to Mechanical Engineering and the problem is about compute the speed of the boat after it launches a torpedo at a 30 degree angle
a ferromagnetic material has a remanence of 1.0 tesla and a coercivity of 15000 am. saturation is achieved at a
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Four kg of water at 100°C fill a closed container having a volume of 1 m3. If the water at this state is a vapor, determine the pressure, in bar. If the water is a two-phase liquid-vapor mixture, determine the quality.
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1 water vapor at 6 mpa 6008c enters a turbine operating at steady state and expands to 10 kpa. the mass flow rate is 2
Calculate the second-order correction to the energy for the system described in Problem 6.4 and calculate the ground-state wavefunction. Account for the shape of the distortion caused by the perturbation.
It is proposed to run the pump of Prob. 11.35 at 880 rpm to pump water at 20°C through the system of Fig. The pipe is 20-cm diameter commercial steel. What flow rate in ft3/min results? Is this an efficient operation?
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