运动、力与能量

出版时间：2008-3  出版社：浙江教育  作者：帕迪利亚  页数：228  字数：420000  
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内容概要

　　一个物体是否在运动，并不在于看上去如何。桌面上的书相对于桌子下的地板，你会觉得书并没有运动。但是，如果你将书与太阳作一个比较，那么这些书就是在飞速地运动着。地球和太阳是不同的参照物，参照物是用来确定某个物体是否运动的物体。假如一个物体与参照物的相对位置发生了变化，那么，它就是运动的。本书是《科学探索者》系列丛书之一，主要讲述运动、力、流体力学、功与机械、能与功率、热能与热量等，将带领你探索科学奥秘！ 　　走近科学：探索自然界的奥秘

书籍目录

Nature of Science: Understanding NatUre's DesignsChapter 1 Motion　1  Describing and Measuring Motion　2　Integrating Earth Science: Slow Motion on Planet Earth 　3  AccelerationChapter 2 Forces　1  The Nature of Force　2  Force, Mass, and Acceleration　3  Friction and Gravity　4  Action and Reaction　5  Integrating Space Science: Orbiting SatellitesChapter 3 Forces in Fluids　1  Pressure　2  Transmitting Pressure in a Fluid　3  Floating and Sinking　4 Integrating Technology: Applying Bernoulli's Principle Chapter 4 Work and Machines　1  What Is Work?　2  Mechanical Advantage and Efficiency　3  Simple Machines　4  Integrating Life Science: Machines in the Human Body Chapter 5 Energy and Power　1  The Nature of Energy　2  Energy Conversion and Conservation　3 Integrating Earth Science:Energy Conversions and Fossil Fuels　4  PowerChapter 6 Thermal Energy and Heat　1  Temperature and Thermal Energy 　2  The Nature of Heat　3 Integrating Chemistry:Thermal Energy and States of Matter　4  Uses of HeatInterdisciplinary Exploration:Bridges--From Vines to Steel.Reference Section　Skills Handbook　Think Like a Scientist    Making Measurements    Conducting a Scientific Investigation    Thinking Critically    Organizing Information    Creating Data Tables and GraphsAppendix A: Laboratory SafetyGlossaryIndexAcknowledgments