Calculate the height of the gas plume by two methods
A 200-m-high 4-m-diameter stack emits 1000 kg/s of 100 degree C gases into 5 degree C air. The prevailing wind velocity is 50 km/h. The atmosphere is in a condition of neutral stability. Calculate the height of the gas plume by two methods.
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The city council of Pine Bluffs is considering increasing the number of police in an effort to reduce crime. Before making a final decision, the council asked the chief of police to survey other cities of similar size to determine the relationship
If the compressor consumes 400 W of power and the COP the refrigerator is 2.2, determine (a) the mass flow rate of the refrigerant and (b) the rate of heat rejected to the kitchen air.
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Suppose that TipsNToes, Inc.'s capital structure features 40 percent equity, 60 percent debt, and that its before-tax cost of debt is 9 percent, while its cost of equity is 15 percent.
The prevailing wind velocity is 50 km/h. The atmosphere is in a condition of neutral stability. Calculate the height of the gas plume by two methods.
The correlation between incidence of pancreatic cancer and alcohol consumption is 0.78 while the correlation between incidence of pancreatic cancer and amount of exerciseis-0.89. From this we can conclude
Elle Mae Industries has a cash balance of $50,000; accounts payable of $150,000; inventory of $190,000; accounts receivable of $250,000; notes payable of $210,000; and accrued wages and taxes of $40,000.
If the block slides at constant velocity, what is the work done by friction as the block moves 2.0 m across the table? Give your answer in Joules to three significant digits.
Show that the moment of inertia of n particles each of mass (1/n)*m rotating about some point O at a distance R with the same angular speed w is I = mR^2.
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