An Introduction to physical science pdf epub mobi txt 电子书 下载 2026

Like its predecessor, An Introduction to Physical Science, second edition, is

designed to give students sufficient knowledge of the fundamental concepts of

physical science to understand their physical environment and so gain an in-

sight into their time and place in the world in which they live,

This textbook, written primarily for first-year college students, presents

basic concepts in the five major areas of physical science--astronomy, chemis

try, geology, meteorology, and physics. Our knowledge of such things as the

solar system, the chemical periodic table, atomic theory, position, motion,

equations, waves, minerals, and the elements of weather is based upon con-

cepts of mass, time, space, force, and energy. The approach to physical sci-

ence in this hook is essentially a presentation of these concepls and their

many and varied relationships.

The treatment of the subject matter is both descriptive and quantitative,

with the relative emphases of these two approaches left up to the instructor.

In this edition, most derivations of equations of the first edition have been

placed in the appendix for use by [hose who wish to know the origin of such

equations. For the instructor who wishes to take the descriptive approach

only iu teaching physical science, it is suggested that all problems at the end

of the chapters be omitted and that only the questions be used.

In this edition of the textbook Chapters 1-11 present elements of both

classical and modern physics. Chapters 12-16 cover important concepts in

chemistry, while Chapters 17-20 are concerned with astronomy. Concepts in

the areas of meteorology and geology are discussed in Chapters 21~26 and

27-31, respectively.

By selecting chapters from the five major areas the instructor can orga-

raze his course as he sees [it, or he may simply choose those topics needed far

his particular course. Specifically, the book is planned for use with or with-

out a laboratory course under the two semester system. Credit hours for a se-

mester s work can range from tbree to five hours, depending on the amount of

malerial covered. It is suggested that the material on physics and chemistry