heat and thermodynamics the study of heat flow and heat exchanges

18
Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Upload: tabitha-dean

Post on 18-Jan-2016

214 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Heat and Thermodynamics

The Study of Heat Flow and Heat Exchanges

Page 2: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Course Objectives•Differentiate between exothermic and endothermic reactions

•Use kinetic theory to define heat transfer

•Use Calorimetry to determine heat transfer

•Solve problems in heat flow and temperature change

Page 3: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Student Activities

• Pretest• Lab work and

report• Unit test

• Warm-up Questions

• Demonstrations and questions

• Reading and questions

• Worksheet

Page 4: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Identify the reaction(Warm Up)• Does this reaction

absorb heat?• Does this reaction

release heat?• Is this an

exothermic or endothermic reaction?

Page 5: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Heat Equations

Two Basic Heat Equations:

(delta)H=m X Cp X (delta)T

(delta)H=m X Heat of reaction

Page 6: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Results of all Student Activities• Class Average of

all graded activities

Class Average

0

10

20

30

40

50

60

70

80

90

Pre-

test

Heat o

f Com

bust

ion L

ab

Heat o

f Fus

ion

Post

-test

Avera

ge

Student Activities

Cla

ss

Sco

res

Line 1

Page 7: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Gender Comparison of Student Performance

• Comparing male and female students’ overall performance

Gender Comparison of Class Scores

0

10

20

30

40

50

60

70

80

90

100

Avera

ge o

f Pre

-test

F

Avera

ge o

f Hea

t of C

ombu

stion

Lab

Avera

ge o

f Hea

t of F

usion

Avera

ge o

f Pos

t-tes

t

Avera

ge o

f Ave

rage

Avera

ge o

f Pre

-test

M

Avera

ge o

f Hea

t of C

ombu

stion

Lab

Avera

ge o

f Hea

t of F

usion

Avera

ge o

f Pos

t-tes

t

Avera

ge o

f Ave

rage

Gender

Cla

ss

Sco

res

Total

Page 8: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 9: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 10: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

Normal View

Outline View

Slide View

Slide Sorter View

Slide Show View

Page 11: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges

The Outline View

This view is very powerful.

You can easily edit text on multiple slides.

Most people aren’t familiar with this convenient feature of PowerPoint.

Page 12: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 13: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 14: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 15: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 16: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 17: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges
Page 18: Heat and Thermodynamics The Study of Heat Flow and Heat Exchanges