What is the average translational kinetic energy
Oxygen has a molar mass of 32.0. The root mean square of an oxygen molecule at 294K= 479 m/s. What is its average translational kinetic energy at that speed?
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Sketch the cycle on a T-s diagram with respect to saturation lines and determine (a) the rate of the heat input to the working fluid, in kW, (b) the rate of the heat rejected from the working fluid, in kW.
An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. What is the speed vfinal of the electron when it is 10.0cm from charge 1?
Columbia Enterprises is studying the replacement of some equipment that originally cost $74,000. The equipment is expected to provide six more years of service if $8,700 of major repairs are performed in two years.
Determine (a) the rate of steam production, (b) the rate of exergy destruction in the heat exchanger, and (c) the second-law efficiency of the heat exchanger.
What will be the contribution per unit and the amount of fixed cost from the details below? Calculate the Break Even Point in units if the firm has a net loss of $ 10000. Sales $430000 (10000 units) Variable Cost $380000 Net Profit = 0
What should his speed have been at the top of the ramp to have just made it to the edge of the far bank?
Nova Manufacturing applies factory overhead to products on the basis of direct labor hours. At the beginning of the current year, the company's accountant made the following estimates for the forthcoming period
Tamara Corporation made sales of 65000 units at the rate of $ 13 per unit in the year 2012. Its direct material and direct labor costs were $ 3 and $ 4.
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Based on both views, this adult skull is most likely male. The brow ridges are thick and the upper eye margins look rounded and blunt, not sharp.
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