## a.lee 3 years ago Steam at 100bar,375 degrees celcitus expands isentropically in a cylinder behind a piston to a pressure of 10 bar.Calculateper kilogram of steam the workdone

The absolute temperature in a gas is given by the average kinetical energy $E _{k}$ of them molecules in the gas given by the formula $E _{k}=\frac{ 3 }{ 2 }k \times T$ $k = 1,38 \times 10^{-23} J \times K$ Boltzmanns constant. Now you should have a better chance of getting this assignment done.