100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
ME 2334 test 1 Questions with Correct Answers $7.99   Add to cart

Exam (elaborations)

ME 2334 test 1 Questions with Correct Answers

 1 view  0 purchase
  • Course
  • ME 2334 1
  • Institution
  • ME 2334 1

ME 2334 test 1 control mass - Answer- boundary is fixed, no mass can transfer across the boundary (closed), but energy can control volume - Answer- boundary is moving, mass and energy can be transferred across boundary (open) isolated system - Answer- neither mass nor energy can transfer a...

[Show more]

Preview 1 out of 2  pages

  • August 12, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ME 2334 1
  • ME 2334 1
avatar-seller
Freshy
ME 2334 test 1
control mass - Answer- boundary is fixed, no mass can transfer across the boundary
(closed), but energy can

control volume - Answer- boundary is moving, mass and energy can be transferred
across boundary (open)

isolated system - Answer- neither mass nor energy can transfer across boundary

extensive properties - Answer- mass dependent. mass, volume

intensive properties - Answer- mass independent. pressure, specific volume,
temperature, density

specific extensive property - Answer- dividing any extensive property by a mass

pressure - Answer- density*gravity*height [N/m^2]

process - Answer- a sequence of states for which all properties are defined

gauge pressure - Answer- P(gauge)=(density)gh

absolute pressure - Answer- gauge pressure + atmospheric pressure

specific volume - Answer- volume/mass

density - Answer- mass/volume or 1/specific volume

ideal gas law is only valid when - Answer- reduced pressure is less than .1 or
reduced temperature is greater than 2 or the compressibility factor(z) is approx 1

work considered to be done on a system if - Answer- the sole effect on things
external can be reduced to the lifting of a weight

no work = - Answer- no displacement, or no change in volume

isochoric - Answer- n=infinity, constant volume, work=0

isobaric - Answer- n=0, constant pressure

polytropic process - Answer- n does not equal 1

heat given to system is - Answer- positive

heat removed from system is - Answer- negative

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Freshy. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

80461 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$7.99
  • (0)
  Add to cart