Engineering 112 – Foundations of Engineering II

Review for Exam I

Chapter 11 - Thermodynamics

What are the forces of nature?

What is the structure of matter?

What is temperature actually measuring?

What is a phase diagram? (What versus what?)

What are the phases of matter? Where are these phases on the phase diagram?

What is meant by triple point?

What is meant by perfect gas?

What is kinetic energy and potential energy?

How are heat and temperature related?

Give examples of reversible and irreversible processes.

Know the first and second law of thermodynamics.

 

Equations:

 

Boyles Law

 

 

Charles’ Law

 

 

 

 

Gay-Lussac’s Law

 

 

Mole Proportionality Law

 

 

Universal Gas Law

 

Pressure = Force / Area

Density = Mass / Volume

KE = ½ mv2

PE = mgh

Work = Force * Displacement = W = FDx

Carnot Heat Engine Efficiency

 

Heat Capacity

 

 

Expect to see problems like 11.2, 11.4, 11.5, 11.6, 11.9, and 11.10.

Chapter 12 - Rate Processes

 

Types of Flow

 

 

Quantity

 

N

 

Units

 

Rate

 

Units

Driving

Force

DD

 

Units

 

Flux - Effect - Cause

 

Heat

 

 

Heat

 

Q

 

Joule (J)

 

Q/t

 

J/s = Watt

 

DT

 

K

 

 

Fluid

 

 

Volume

 

V

 

m3

 

V/t

 

m3/s

 

DP

 

Pa

 

 

Diffusion

 

 

Mass

 

MA

 

kg

 

MA/t

 

kg/s

 

DC

 

kg/m3

 

 

General Equations:

Flow Rate = N / t

Flux = N/At = K DD/x

 

Review Tables 12.1, 2, 3, 4, 5, and 6.

Expect to see problems like Examples 12.1, 12.2, 12.3, 12.4 and Problems 12.1, 12.2, 12.3, 12.5, 12.7, 12.8.

Chapter 13 - SI System of Units

Review Tables 13.4, 13.5, and especially Table 13.6.

Review Problems 13.1 and 13.2. 

 

How to Study

Review Homework, Team Exercises, and Class Notes.

Look at the example problems and the problems at the ends of the chapters.

Study each figure and table in the chapters and read their captions.

Make sure that you have read all of the assigned sections in the chapters.