科学世界 World of Science
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作者： 本社 编
出 版 社：
出版时间： 2007-1-1字数：版次：页数： 256印刷时间：开本：印次：纸张： 胶版纸I S B N ： 9781405499248包装： 精装内容简介
World of Science explores how science is all around us, from the furthest star in the Universe to the smallest atom under our feet. Through six accessible sections, children will gain an understanding of theimportance of science in our ever-changing world.This book brings a fresh and engaging approach to all aspects of the subject, while a final sectionof practical activities and experiments makes the application of science fun and enjoyable.
目录
Introduction
Section1Matter and Chemicals
Atoms
Inside atoms
ELements
TabLe of elements
MoLecuLes
More about moLecuLes
SoLids, Liquids and gases
MeLting and boiling
CrystaLs
Water
DissoLving
Chemical changes
Acids and bases
MetaLs
Composites
Section2Energy, Motion and
Machines
About energy
Converting energy
Energy of motion
Forces and motion
Measuring force and motion
Gravity
Heat and cold
HeLpfuL machines
SimpLe machines
More simple machines
Power for machines
More machine power
Friction
Energy for the world
Energy and matter
Section3Electricity and Magnetism
ELectricaL energy
Static electricity
FLowing electricity
ELectricity from chemicals
ELectricaL circuits
Using electricity,
ELectricity makes magnetism
Mysterious magnetism
Magnetism to electricity
ELectricity to movement
Movement to e[ectricity
ELectronic information
……
Section 4 Light and Sound
Section 5 Earth and Life
Section 6 Space and Time
Section 7 Scienec Experiments
Glossary
Scientific units
Index
