Uniformly chosen random location
We break a stick at a uniformly chosen random location. Find the probability that the shorter piece is less than 1=5th of the original.
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The combine turbine-generator efficiency 80 percent. Disregarding the minor losses because large length-to-diameter ratio, determine the electric power output of this plant.
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The partition is now removed, and the water expands to fill the entire tank. Determine the entropy change of water during the process, if the final pressure in the tank is 25 kPa.
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