During a steady flow process the pressure of the substance drop from 100-20 psia the velocity increases from 200-1200 ft/sec, the internal energy decrease 25 BTU/ lb and the volume increase from 1 to 6 ft cube/lb.if o transfered heat, what is the work/lb substance?

Question

lgbasallote · Answer

is this differential equations?

anonymous · Answer

thermodynamics

lgbasallote · Answer

oh hmm..i believe it's more suited in physics question...but if it's really  mathematics...i dont know this

lgbasallote · Answer

in physics group*

anonymous · Answer

its not physics group.this is one of my subjects.

lgbasallote · Answer

oh then like i said i dont know this hah

anonymous · Answer

its ok.just trying if you know this.=)

anonymous · Answer

im trying to solve this on my own