Physics, 05.05.2020 00:13 Soccermen1021
Por un tramo de una tubería de 18 cm de diámetro circula un fluido a una velocidad de 0,5 m/s. La tubería se estrecha a otro tramo de 1 cm de diámetro. ¿Cuál es la velocidad del fluido en este segundo tramo.
Answers: 1
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2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
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Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
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Por un tramo de una tubería de 18 cm de diámetro circula un fluido a una velocidad de 0,5 m/s. La tu...
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