Page 20 - 9780077418427.pdf

Volume/207/MHDQ243/tiL12214_disk1of1/0073512214/tiL12214_pagefiles
tiL12214_fm_i-xx.indd Page xvii 08/12/10 1:02 PM user-f463
tiL12214_fm_i-xx.indd Page xvii 08/12/10 1:02 PM user-f463 Volume/207/MHDQ243/tiL12214_disk1of1/0073512214/tiL12214_pagefiles

END-OF-TEXT MATERIALS With ConnectPlus Physics , instructors can deliver assign-
Appendices providing math review, additional background de- ments, quizzes, and tests online. All of the Questions for
tails, solubility and humidity charts, solutions for the in-chapter Thought and Parallel Exercises from the Physical Science text
follow-up examples, and solutions for the Group A Parallel Ex- are presented in an auto-gradable format and tied to the text’s
ercises can be found at the back of the text. There is also a Glos- topics. Questions and exercises are formatted in either multiple-

sary of all key terms , an index, and special tables printed on the choice or open-ended numeric entry, with a variety of static and
inside covers for reference use. randomized, algorithmic versions. Instructors can also edit ex-
isting questions or author entirely new problems. Track indi-
vidual student performance—by question, assignment, or in
tiL12214_appd_633-642.indd Page 633 09/10/10 8:35 AM user-f463 Volume/207/MHDQ243/tiL12214_disk1of1/0073512214/tiL12214_pagefiles relation to the class overall—with detailed grade reports. Inte-
grate grade reports easily with Learning Management Systems
(LMS) such as WebCT and Blackboard. And much more.

APPENDIX D
Solutions for Follow-Up Example Exercises

Note: Solutions that involve calculations of measurements are Example 2.4, p. 30
v
_
rounded up or down to conform to the rules for significant fig- v i = 0 m _ s a = f − v i ∴ v f = at + v i

ures as described in appendix A. t
v f = ? _
= ( 5 m ) (6 s)
2
a = 5 m _ 2 s
CHAPTER 1 s _ s

t = 6 s = (5)(6) m × _ 1
Example 1.2, p. 9 s 2
m = 15.0 g ρ = m _ V = 30 m _
V = 4.50 cm 3 s
15.0 g
ρ = ? = _

4.50 cm 3 Example 2.6, p. 32
_
v

g
_
t
= 3.33 v i = 25.0 m _ s a = f − v i
cm 3
v f = 0 m _ s = __
0 m _ − 25.0 m _

s
s

CHAPTER 2 10.0 s
t = 10.0 s
a = ?
Example 2.2, p. 28 = −25.0 m _ × _ s 1

_ s
− v = 8.00 km/h 10.0
t = 10.0 s = −2.50 m _
d = ? s 2
The bicycle has a speed of 8.00 km/h and the time factor is 10.0 s, so Example 2.9, p. 43
km/h must be converted to m/s: F = ma ∴ a = F _
m = 20 kg m
F = 40 N
0.2778 m _ kg . m
− v = _ s × 8.00 km a = ? 40 _
_

s 2

_ h = _
km
h 20 kg
_
km
h
_ kg . m

= (0.2778)(8.00) m _ × × _ = 40 _ × 1 _

s km h 20 s 2 kg
= 2.22 m _ = 2 m _
s 2
s
− v = d _
t
Example 2.11, p. 44
− v t = dt _ m = 60.0 kg
t
w = 100.0 N
d = − v t g = ?
= (2.22 m _ )(10.0 s) w = mg ∴ g = w _ m
s
s kg . m
= (2.22)(10.0) m _ × _ 1 100.0 _

s 2
s

= __
= 22.2 m 60.0 kg
_ kg . m

= 100.0 _ × _ 1 By choosing ConnectPlus Physics , instructors are provid-
s 2
60.0 kg
= 1.67 m _ 2 ing their students with a powerful tool for improving academic
s
performance and truly mastering course material. ConnectPlus
Physics allows students to practice important skills at their own
pace and on their own schedule. Importantly, students’ assess-
ment results and instructors’ feedback are all saved online, so
SUPPLEMENTS
students can continually review their progress and plot their
Physical Science is accompanied by a variety of multimedia course to success.
supplementary materials, including a ConnectPlus™ online As part of the e-homework process, instructors can assign
homework site with integrated eBook and a companion web- chapter and section readings from the text. With ConnectPlus,
site with teacher resources, such as testing software containing links to relevant text topics are also provided where students
multiple-choice test items, and many student self-study re- need them most—accessed directly from the e-homework
sources. The supplements package also includes a laboratory problem!
manual, both student and instructor’s editions, by the author The ConnectPlus eBook:
of the text.
• Provides students with an online eBook, allowing for
anytime, anywhere access to the Physical Science textbook
MULTIMEDIA SUPPLEMENTARY MATERIALS to aid them in successfully completing their work,
wherever and whenever they choose.
ConnectPlus™ Physics • Includes Community Notes for student-to-student or
ConnectPlus offers an innovative and inexpensive electronic instructor-to-student note sharing to greatly enhance the
textbook integrated within the Connect™ online homework user learning experience.
platform. ConnectPlus Physics provides students with online • Allows for insertion of lecture discussions or instructor-
assignments and assessments and 24/7 online access to an created additional examples using Tegrity™ (see below) to
eBook—an online edition of the Physical Science text. provide additional clarification or varied coverage on a topic.
PREFACE xvii