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.

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

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