Experiment 1: Measurement of Heating Values and Viscosity of
Fuels and Fluids
1. Objective
a. To determine the heating value of a fuel in an adiabatic bomb calorimeter using C2000
Calorimeter system. This will allow the students to understand the transfor
Assignment #2
ENGR 2220
Structure & Properties of Materials
To get part marks, show all your work
1. Calculate the concentration of vacancies in aluminum at room temperature (250C). Assume that
20,000 cal are required to produce a mole of vacancies in alu
Differential Equations midterm v1 solutions
MATH2860U Midterm
October, 2008
Page 1 of 6
2
1. (4 marks each; total 12 marks) Answer each question in the space provided. You
MUST show all of your work.
a) Consider the following linear first-order differenti
Lab3
Christian Langevin 100515176
Page |2
INTRODUCTIONANDOBJECTIVES
Page |3
This laboratory experiment covers the current and voltage divider uses and verifies what
happens to the current and voltage, under different set of parameters. It demonstrates som
B. Rouben
UOIT
ENGR-2500U
2014 Sept.-Dec.
Assignment 7
2 Problems, 20 marks total
Due Thursday Oct. 23, 6:00 pm latest
1. [10 marks]
At t = 0, the keff of a certain reactor has the value 0.99800. An event occurs which
starts to increase the reactor multip
Lab3
Christian Langevin 100515176
Page |2
INTRODUCTIONANDOBJECTIVES
Page |3
This laboratory experiment covers the current and voltage divider uses and verifies what
happens to the current and voltage, under different set of parameters. It demonstrates som
ENGR 2500U Introduction to Nuclear Physics
Assignment 5
Christian Langevin 100515176
1.
(a)
When t = 55 minutes, we are left with 4 1.6 0.9 = 1.5 moles of X.
The half-life of X is 2 331.6 seconds and its partial decay constants are 2.97*10-4 s-1, 1.9*10-4
ENGR 2500, Assignment 4, By: Christian Langevin 100515176
1. (a) Using the De Broglie equation:
For neutrons, we use the equation (2.17)
(b)
(c)
For photons, we use equation (2.22) which is valid for photons and all other particles of zero
rest mass.
(d)
1. In order to end up with molecular weights of approximately 2, 3 and 4, we need to add
up the hydrogen molecules to the desired weight. Firstly, take 1H to be of approximate
weight of 1 and 2H to be 2, with this, we can easily put into equation what we
ENGR 2500U Assignment 2
Christian Langevin, 100515176
1. a)
(1)
(2)
(3)
(4)
(5)
(6)
b) Particle a loses 1.974 units of speed in the collision (3-1.026).
c) Particle b gains 2.82 units of speed in the collision (0+2.82).
2. a)
(1)
Now to sub in the given v
Assignment #3
MANE/ENGR 2220
Structure & Properties of Materials
FACULTY OF ENGINEERING AND APPLIED SCIENCE
MANE/ENGR2220StructureandPropertiesofMaterials
Section 2
Instructor: Dr. Ghaus Rizvi
Due Date: Tuesday, October 14th, 2014.
Please submit your assi
Christian Langevin, 100515176
ENGR 2220, Assignment #2
1. According to equation (3.8):
For FCC, n = 4 atoms/unit cell
Now with the calculated lattice parameter, we can find the number of lead atoms and
vacancies that would be present.
Since there are 4 at
Faculty of Engineering and Applied Science
MANE/ENGR 2220 Structure & Properties of Materials
Assignment #1
MANE/ENGR 2220 - Structure and Properties of Materials
Section 2
Instructor: Dr. Ghaus Rizvi
Due Date: Tuesday, September 16th, 2014.
Please submit
A 17 wt% Ag-83 wt% Cu alloy is heated at 7750C. Determine the following.
(a) The mass fractions of and phases.
(b) The mass fractions of primary and eutectic microconstituents.
(c) The mass fraction of eutectic .
1
Solution
(a) This portion of the problem
UOIT
Faculty of Engineering and Applied Science
MECE2320U-THERMODYNAMICS
Chapter 1:
Introduction and Basic Concepts
Dr. Ibrahim Dincer
Professor of Mechanical Engineering
1
OUTLINE
Importance
Applications
Thermodynamic Laws
Dimensions and Units
Systems an
ersio
ENGR 2220U Structure and Properties of
Materials
Mid-Term Examination
Instructor: Ghaus Rizvi
Time: 120 minutes
Date: October 20, 2012
Instructions:
Closed book & closed laptop.
A calculator is allowed.
Answer all questions
The questions do not carr
7.11 Sometimes cos cos in Equation 7.2 is termed the Schmid factor. Determine the magnitude of the Schmid
factor for an FCC single crystal oriented with its [100] direction parallel to the loading axis.
Solution
We are asked to compute the Schmid factor f
MANE/ENGR 2220
Structure & Properties of Materials
1. The following table lists molecular weight data for some polymer. Compute
(a) the number-average molecular weight,
(b) the weight-average molecular weight.
(c) If it is known that this material's degre
Assignment #3
ENGR 2220
Structure & Properties of Materials
To get part marks, show all your work
1. Consider a single crystal of silver oriented such that a tensile stress is applied along a [001] direction. If slip occurs on a
1
(111) plane and in a [10
1. Compute the minimum cation-to-anion radius ratio for a coordination number of 6.
Solution
This problem asks us to show that the minimum cation-to-anion radius ratio for a coordination number of 6
is 0.414 (using the rock salt crystal structure). Below
UOIT
Faculty of Engineering and Applied Science
MECE2320U-THERMODYNAMICS
Energy, Energy Transfer, and
General Energy Analysis
Dr. Ibrahim Dincer
Professor of Mechanical Engineering
OUTLINE
o
o
o
o
o
o
o
o
o
o
o
Introduction
Energy and Energetic Aspects
Fo
Assignment #1
ENGR 2220
Structure & Properties of Materials
To get part marks, show all your work
1. Determine the density of BCC iron, which has a lattice parameter of 0.2866 nm.
Solution:
For a BCC cell,
Atoms/cell =2
a 0 = 0.2866 nm = 2.866 x 10 -8 cm
UOIT
Faculty of Engineering and Applied Science
Fall Semester 2014
MECE2320U-THERMODYNAMICS
Course Details
Dr. Ibrahim Dincer
Professor of Mechanical Engineering
1
OUTLINE
Instructor and Course Team
Textbook and Reference Books
Office Hours
Prerequisite
C