Determine the final temperature of the mixed water stream
A flow of 30.5 kg/min of water from a hot water tank at 51oC is mixed with a 29.1 kg/min flow of 20oC water. Determine the final temperature (oC) of the mixed water stream. Assume adiabatic conditions.
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Steam at 1 bar enters an adiabatic heat exchanger with a quality of 0.89 and exits as a saturated liquid. Determine the volumetric flow rate (m3/s) of the steam entering the heat exchanger.
A random sample of records of electricity usage of homes gives the amount of electricity used in July and size (in square feet) of 135 homes. A regression was done to predict the amount of electricity used (in kilowatt-hours) from size. The residu
A bug standing on the axis decides to crawl out to the other end of the rod. When the bug (whose mass is 5 x 10-3kg) gets where it's going, what is the change in the angular velocity of the rod?
Help, Inc., a tax-exempt organization, incurs lobbying expenses of $275,000 during the tax year. Help is eligible for and makes the 501 (h) lobbying expenditure election.
A flow of 30.5 kg/min of water from a hot water tank at 51oC is mixed with a 29.1 kg/min flow of 20oC water. Determine the final temperature (oC) of the mixed water stream.
Max is the sole shareholder of Smart Corporation. He started the internet company five years ago and has been working hard to turn a profit. Predicting that Smart will to be very profitable next year, Max had Smart borrow $250,000 to pay him the s
If the original frequency is held constant and the tension in the wire is increased by a factor of 9, how many loops are present in the new pattern?
Suppose that A and B are events defined on a common sample space and that the following probabilities are known. Find P(A or B). (Give your answer correct to two decimal places.) P(A) = 0.35, P(B) = 0.41, P(A | B) = 0.17
Faro technologies, whose products include portable 3D measurement equipment, has 400 million shares outstanding trading at $5 a share. The company announces its intention to raise $200 million by selling new shares.
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