科学世界 World of Science

作者简介

　　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 the　importance of science in our ever-changing world.This book brings a fresh and engaging approach to all aspects of the subject, while a final section　of practical activities and experiments makes the  application of science fun and enjoyable.

书籍目录

IntroductionSection　1　Matter 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　CompositesSection　2　Energy, 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 matterSection　3　Electricity 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 SoundSection 5 Earth and Life Section 6 Space and TimeSection 7 Scienec ExperimentsGlossary Scientific unitsIndex

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