... 24: Top Ten Tips for Using Excel Like a Pro 349
Appendix: About the CD 357
Index 365
02_169377 ftoc.qxp 7/25/07 6:15 PM Page xii
by Greg Harvey, PhD
Excel
®
2007
Workbook
FOR
DUMmIES
‰
01_169377 ... that
displays Prepared by followed by your name, the current date, and then the page
number (as in Prepared byGregHarvey 4/25/08 Page 1).
Excel places the Prepared by followed by your name and the ... features that all Excel users need
to know.
Please keep in mind that I designed the exercises in this workbook to work with my Excel
companion books,
Excel 2007 ForDummies and Excel 2007 All-In-One...
... with Numbers, Atoms, and Elements
07_251522-ch03.qxp 6/26/08 9:14 AM Page 34
Chemistry
Workbook
FOR
DUMmIES
‰
by Peter J. Mikulecky,PhD,Katherine Brutlag,
Michelle Rose Gilman, and Brian Peterson
01_251522-ffirs.qxp ... This preference
for lower energy is what is meant by favorable (low energy) versus unfavorable (high energy).
H H
Energy
H
σ
σ∗
H
Figure 5-8:
A molecular
orbital dia-
gram for the
formation of
dihydrogen.
72
Part ... majestic. And, for someone study-
ing it for the first time, chemistry can be tricky.
That’s why we wrote this book. Chemistry is wondrous. Workbooks are practical. This is a
chemistry workbook.
About...
...
the y coordinate of the second force:
7.0 sin 125°, or 5.7. That makes the force
B (–4.0, 5.7) in coordinate form.
5. Perform the vector addition to find
the net force: (3.8, 3.2) + (–4.0, 5.7) ... the
y coordinate of the second force: 14.0
sin 45°, or 9.9. That makes the force
B (9.9, 9.9) in coordinate form.
5. Perform the vector addition to find
the net force: (9.0, 0.0) + (9.9, 9.9) ...
magnitude/angle form.
Solve It
10. Convert the vector (13.0, 13.0) into
magnitude/angle form.
Solve It
Q. Convert the vector given by the coordi-
nates (1.0, 5.0) into magnitude/angle
format.
A....