How many moles of air are in the cylinder
A compressed air cylinder stands 100 cm tall and has an internal diameter of 20.0 cm . At room temperature, the pressure is 180 atm . How many moles of air are in the cylinder? What volume would this air occupy at 1.0 atm and room temperature?
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Calculate the total Dv required to transfer between two coplanar circular earth orbits of radii r1 = 2 DU and r2 = 5 DU respectively using a transfer ellipse having parameters p = 2.11 DU and e = 0.76.
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Draw a diagram of the device. Label all of the energy and mass transfers and the control volume or control system being analyzed. Determine the power produced by this turbine.
If the fraction of lattice points containing vacancies is 8 * 10^-5 at 600 °C, determine the fraction of lattice points containing vacancies at 1000 °C.
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A coil of self inductance 7.5 mH and resistance of 30 W is placed across the terminals of a 12-V battery of negligible internal resistance. The current in this circuit after 50 ms is approximately:
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