Determine power produced by turbine for mass flow rate
Steam at 3 MPa and 400 °C is expanded to 30 kPa in an adiabatic turbine with an isentropic efficiency of 92 percent. Determine the power produced by this turbine when the mass flow rate is 1.4 kg/s.
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How much computer memory (in bytes) would be required to store 10 seconds of a sensor signal sampled by a 12-bit A/D converter operating at a sampling rate of 5 kHz?
A helium nucleus has radius rHe = 1.9 fm, mass m = 6.6 × 10-27 kg, and charge +2e. A gold nucleus has charge +87e and radius rAu = 7.0 fm. What initial speed must a helium nucleus have if it is to come into contact with a fixed gold nucleus
An insurance company has the following profitability analysis of its services: Life Insurance Auto Insurance Home Insurance Revenues $5,000,000 $10,000,000 $3,000,000 Commissions
Under the same assumptions, write an expression for the acceleration, a2, the block of mass m2 experiences in the y direction. Your answer should be in terms of the tension, T, and m2.
Determine the income statement and balance sheet effects of not accruing 2010 taxes at December 31, 2010 (assuming that taxes in requirement 2 of $7,200 are not accrued and that it is not the amount of prior year taxes).
An electron is circling around the nucleus of a hydrogen atom at a radius of 0.05 nm. Determine the angular velocity an the time period of the electron
Thermal equilibrium between the lake water and the blocks is achieved as a result of heat transfer between each block and the lake water. Determine the total entropy change for this process.
Below are ratios for two companies which operate in the same industry. Company A Company B P/E 27.8 63.0 Gross profit margin 59.1 66.2 Profit Margin 8.6 13.1 Quick 0.8 0.5
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