Recent content by DazedNConfused

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    Calculating Heat Transfer in a Reversible Isothermal Process with a Slow Leak

    if I do need to do a control volume - how exactly do i do that?
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    Calculating Heat Transfer in a Reversible Isothermal Process with a Slow Leak

    thank you... Thanks for the help - I appreciate the responses...have returned to school after a LONG break and some of the basics are pretty hazy I thought that a control volume would only be applied to fluids? By the S's I was meaning entropy, didn't know how to show using subscripts...
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    Calculating Heat Transfer in a Reversible Isothermal Process with a Slow Leak

    Homework Statement Rigid tank volume .5m^3 initially evacuated. Tiny hole develops, air seeps in @ 1 bar and 21 degrees C. Pressure in tank reaches 1 bar, slow leak so temp remains 21 deg C inside tank. What's amount of heat transfer? Homework Equations Q=T[S(2)-S(1)] Pv=nRT The...
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