Required information

Problem $04\mathrm{.}008-$ A piston$-$cylinder device with stops

A piston$-$cylinder device with a set of stops initially contains $1\mathrm{.}000$ kg of steam at $1\mathrm{.}0$ MPa and $400C.$ The location of the

stops corresponds to $40\%$ of the initial volume. Now the steam is cooled. Use steam tables.

Problem $04\mathrm{.}008.$a $-$ Compression work

Determine the compression work if the final state is $1\mathrm{.}0$ MPa and $250C.($Round the final answer to two decimal places. Include a minus

sign if necessary.$)$

The compression work is

kJ $.$