Physics, 19.11.2019 01:31, kris22elizondop9v1bb
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 4 kg of compressed liquid water at 200 kpa and 80ºc and the other side is evacuated. now the partition is removed, and the water expands to fill the entire tank. if the final pressure in the tank is 40 kpa, determine the heat transferred out of the tank. determine the exergy destroyed during this process. assume the surroundings to be 25ºc and 100 kpa.
Answers: 3
Physics, 21.06.2019 22:10, smiley0326
Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley
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Physics, 22.06.2019 03:00, trinitieu66
Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.
Answers: 2
Physics, 22.06.2019 10:00, yasminlockser6
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Physics, 22.06.2019 11:00, flores1717
Positrons are spontaneously emitted from the nuclei of
Answers: 1
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 4 kg of co...
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