CHAPTER 8 Fluid Mechanics

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Oct 24, 2013 (3 years and 11 months ago)

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CHAPTER 8 Fluid Mechanics

Chapter Opener

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Tapping Prior Knowledge, TE

Review previously learned concepts and check for
preconceptions about the chapter content.

SECTION 1 Fluids and Buoyant Force

OBJECTIVES


1.

Define a fluid.


2.

Distinguish a gas from a liquid.


3.

Determine the magnitude of the buoyant force exerted on a floating object or
a submerged object.


4.

Explain why some objects float and some objects sink.

FOCUS
(5 MINUTES)

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Overview

Review the objectives listed

in the Student Edition.


MOTIVATE
(5 MINUTES)

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Demonstration, Volume of Liquids and Gases, TE


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Demonstration, Buoyant Force, TE


TEACH
(25 MINUTES)

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Power

Point

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Appendix J: Advanced Topics, Properties of Gases, SE

This feature allows students to

explore higher
-
level concepts related to the chapter.

(ADVANCED

STUDENTS
)

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Demonstration, Float an Egg, TE


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Sample Set A, Buoyant Force, SE


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Classroom Practice, Buoyant Force, TE


CLOSE
(10 MINUTES)

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Section Review

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Study Guide, Fluids and Buo
yant Force

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Section Quiz

OTHER RESOURCE OPTIO
NS

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In
-
Depth Physics Content, Online

Students can visit my.hrw.com and enter the keyword
HF6FLUX to find online chapters that integrate more in
-
depth development of the
concepts covered here.

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Integrating Astronomy, Plasmas, Online

Students can visit my.hrw.com and enter the
keyword HF6FLUX to find this activity.

__

Integrating Biology, How Fish Maintain Neutral Buoyancy, Online

Students can visit
my.hrw.com and enter the keyword HF6FLUX to fin
d this activity.

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Problem Workbook, Sample Set A: Buoyant Force

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Problem Bank, Sample Set A: Buoyant Force

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SciLinks, Online

Students can visit www.scilinks.org to find internet resources related to
the chapter content. Topic: Archimedes SciLinks Code: HF60093

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SciLinks, Online

Students can visit www.scilinks.org to find internet resources related to
the chapter content. Topi
c: Buoyancy SciLinks Code: HF60201
SECTION 2 Fluid Pressure

OBJECTIVES


1.

Calculate the pressure exerted by a fluid.


2.

Calculate how pressure varies with depth in a fluid.

FOCUS
(5 MINUTES)

__

Overview

Review the objectives listed in the Student Edi
tion.


MOTIVATE
(5 MINUTES)

__

Demonstration, Defining Pressure, TE


TEACH
(25 MINUTES)

__

Power

Point

__

Appendix J: Advanced Topics, Fluid Pressure, SE

This feature allows students to
explore higher
-
level concepts related to the chapter.

(ADVANCED

STUDEN
TS
)

__

Integrating Technology, Hydraulic Lift Force, Online

Students can visit my.hrw.com
and enter the keyword HF6FLUX to find this activity

__

Sample Set B, Pressure

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Classroom Practice, Pressure, TE


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p. 281, TE

Students explain how snowshoes help s
top a person from sinking into the
snow.


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p. 282, TE

Students explain why a building’s roof doesn’t collapse beneath the
atmosphere’s pressure.


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Visual Strategy, Figure 7, TE

Students use values to calculate the pressure on the box’s
sides, top, and
bottom.

(ADVANCED

STUDENTS
)

CLOSE
(10 MINUTES)

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Section Review

__

Study Guide, Fluid Pressure

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Section Quiz

OTHER RESOURCE OPTIO
NS

__

Problem Workbook, Sample Set B: Pressure

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Problem Bank, Sample Set B: Pressure

__

Practice Problems, Online

Students can visit my.hrw.com and enter the keyword
HF6FLUX to find a sample and practice problems for pressure as a function of depth.

__

SciLinks, Online

Students can visit www.scilinks.org to find internet resources related to
the chapter content. Top
ic: Atmospheric Pressure SciLinks Code: HF60114
SECTION 3 Fluids in Motion

OBJECTIVES


1.

Examine the motion of a fluid using the continuity equation.


2.

Recognize the effects of Bernoulli’s principle on fluid motion.

FOCUS
(5 MINUTES)

__

Overview

Rev
iew the objectives listed in the Student Edition.


MOTIVATE
(5 MINUTES)

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Demonstration, Fluid Flow Around a Table
-
Tennis Ball, TE


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Demonstration, Fluid Flow Between Two Cans, TE


TEACH
(25 MINUTES)

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Power

Point

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Visual Strategy, Figure 9, TE


CLOS
E
(10 MINUTES)

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Section Review

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Study Guide, Fluids in Motion

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Section Quiz










E
ND OF
C
HAPTER
R
EVIEW AND
A
SSESSMENT

(45 minutes)


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p. 287, SE

This page summarizes the vocabulary terms and key concepts of the chapter.

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pp. 288

291, SE

Students review the chapter material with review questions, conceptual
questions, practice problems, and a mixed review section.

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Alternative Assessment, p. 291, SE

These projects challenge students to apply and
extend concepts that they have learned in

the chapter.

(ADVANCED

STUDENTS
)

__

Graphing Calculator Practice, p. 291, SE

Students program their graphing calculators to
calculate the flow rate for a fluid moving at a known speed through a hose of known
diameter.


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Standardized Test Prep, pp. 292

2
93, SE


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Appendix D: Equations, p. 858, SE


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Appendix I: Additional Problems, pp. 887, SE


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Study Guide, Mixed Review

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Chapter Test A