Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
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
 one year ago
 one year 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
 one year ago
 one year ago

This Question is Open

FrankJakobBest ResponseYou've already chosen the best response.0
As I understands it you then get a loss of 90 bar Pascal is more used as pressure in thermodynamics math. The bar is defined using the SI unit pascal, namely: 1 bar ≡ 100,000 Pa. 1 bar is therefore equal to: 100 kPa or 1×105 N/m2 And the thermodynamics: http://hyperphysics.phyastr.gsu.edu/hbase/thermo/firlaw.html hope this helps
 one year ago

FrankJakobBest ResponseYou've already chosen the best response.0
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.
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.