Recent content by anisha

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    Thermodynamics-reversible carnot engine

    how shall i convert that,please explain in detail
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    Thermodynamics:based on first law

    kindly explain in more detail!
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    Thermodynamics-reversible carnot engine

    Homework Statement a refrigerator is used to convert 1 kg of liquid water at 30 degree celsius to ice at -18 degree celsius.the refrigerator rejects heat to surroundings which are at 30 degree celsius.the specific heat values of liquid water and ice are 4.18 kj/kgk and 1.9 kj/kgk respectively...
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    Thermodynamics:based on first law

    Can anyone tell me whether given enthalpy at the exit is h2s or h2,cause if it's h2s it's not giving me the right answer
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    Thermodynamics:based on first law

    sir,if i take given exit enthalpy to be h2s then my answer is 374 m/s as exit velocity were as the actual one is 482 m/s.
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    Thermodynamics:based on first law

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    Thermodynamics:based on first law

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    Thermodynamics:based on first law

    Thanks,but there is no h2s given,instead h2 value is there.i am totally confused now.
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    Thermodynamics:based on first law

    Homework Statement In an adiabatic steam nozzle,steam is expanded from 10 bar and 473k to an exit pressure of 5 bar.nozzle has an isentropic efficiency of 90%.neglect kinetic energy at the inlet.assuming equilibrium condition at exit,find the velocity of nozzle at exit? given data : i)at nozzle...