Dr Nick

(4)

$14/per page/Negotiable

About Dr Nick

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Art & Design,Computer Science See all
Art & Design,Computer Science,Engineering,Information Systems,Programming Hide all
Teaching Since: May 2017
Last Sign in: 339 Weeks Ago, 5 Days Ago
Questions Answered: 19234
Tutorials Posted: 19224

Education

  • MBA (IT), PHD
    Kaplan University
    Apr-2009 - Mar-2014

Experience

  • Professor
    University of Santo Tomas
    Aug-2006 - Present

Category > Physics Posted 09 Nov 2017 My Price 13.00

Question 01: (a)2.0g of Nitrogen gas is at 270C in a fixed volume. If 20% of its total internal energy is...

 

Question 01:

(a)2.0g of Nitrogen gas is at 270C in a fixed volume. If 20% of its total internal energy is due to rotation what is the average velocity of nitrogen molecules?

(b)What will be the temperature 2.0 g of Helium gas in a fixed volume if the average velocity of its molecules is 20 m/s ?

(c)Plot schematic of Cv v/s T curve based for nitrogen and helium gas based on Kinetic theory.

Question 02:

(a)200g of melting ice is introduced to a huge lake at 270C. Find the total entropy change of ice-lake system.

(b)200g of melting ice is introduced to a huge lake at 0.20C. Find the total entropy change of ice-lake system.

(c)Can you draw any conclusion based on result? (Hint: tends to reversible, irreversible etc)

Answers

Dr Nick
(4)
Status NEW Posted 09 Nov 2017 11:11 AM My Price 13.00

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