Un aparato de pistón y cilindro contiene 0.30 Kg de un gas, sus condiciones iniciales son: 0.50 m3 y 10 bar. Entonces se efectúa una expansión del gas, alcanzando un volumen final de 0.75 m 3 . Calcular la cantidad de trabajo, en kJ/kg, para los siguientes procesos cuasi estáticos: a) a presión contante. b) cuando el producto PV es contante c) cuando el producto PV2 es constante d) Compare los re procesos cuasi estático mediante un diagrama PV.
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Physics, 21.06.2019 19:50
An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.
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Physics, 21.06.2019 22:30
During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
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Physics, 22.06.2019 13:40
What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th
Answers: 1
Un aparato de pistón y cilindro contiene 0.30 Kg de un gas, sus condiciones iniciales son: 0.50 m3 y...
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