Ⅰ、测量(measurement)物理学physics误差error游码rider测量measure (vt.)实验experiment温度temperature长度length实验室laboratory摄氏度degree centigrade…单位unit面积area温度计thermometer千米 kilometer平方米square meter体温计clinical thermometer 米meter体积volume时间time分米decimeter【立方米cubic meter小时hour厘米centimeter升Liter分钟minute毫米millimeter毫升Milliliter秒 second微米micron质量mass'毫秒millisecond纳米nanometer吨ton停表stop watch测量工具measuring tool千克kilogram力force刻度尺meter ruler克gram牛顿Newton`最小刻度division value毫克milligram测力计dynamometer零刻度线zero graduation line天平balance弹簧秤spring balance测量范围measuring range砝码weightsⅡ、运动（simple motion）\相对运动relative motion方向direction路程path静止rest直线运动rectilinear motion速度velocity参照物reference曲线运动curvilinear motion变速直线运动variable rectilinear motion 位置position。
匀速直线运动uniform rectilinear motion 平均速度average velocityⅢ、热（heat）分子molecules熔化melting液化liquefaction分子运动molecular motion熔点melting point升华sublimation】扩散diffusion凝固solidification凝华condensation排斥力repulsive force凝固点solidifying point冰箱refrigerator吸引力attractive force晶体crystal热传递heat transfer物质substance,非晶体noncrystal热传导heat conduction物体object吸收absorb(v.)热对流heat convection状态state放出release(v.)热辐射heat radiation固体solid汽化vaporization"热量heat液体liquid蒸发evaporation比热（容）specific heat（capacity）气体gas沸腾boiling物态变化state transformation沸点boiling pointⅠⅠ、光（light））光源light source入射角incident angle焦距focal length光的直线传播rectilinear propagationof light 反射角reflection angle会聚converge(v.)小孔成像image byping hole镜面反射mirror reflection发散diverge(v.)日食solar eclipse·漫反射diffuse reflection光屏（屏幕）screen月食lunar eclipse平面镜plane mirror照相机camera光速velocity of light潜望镜periscope幻灯机slide projector真空vacuum蜡烛candle{电影放映机film projector空气air光的折射refractionof light放大镜magnifier玻璃glass折射光线refracted ray倒立的inverted水water折射角refraction angle正立的erected!均匀介质well-distributed medium透镜lens缩小的reduced光的反射reflectionof light凸透镜convex lens放大的amplified反射定律reflection law凹透镜concave lens实像real image入射光线incident ray%（主）光轴principal optical axis虚像virtual image反射光线reflected ray光心optical centerof lens海市蜃楼mirage法线normal焦点focus光的色散dispersion of lightⅤ、磁（magnetism）~磁体agnet小磁针magneticneedle磁场magnetic field天然磁体natural magnet磁极magnetic pole地磁场geomagnetic field人造磁体man-made magnet南极north pole电流的磁场magnetic field of electric current 条形磁铁bar magnet…北极South pole磁感线magnetic induction line 蹄形磁铁horseshoe magnet磁化magnetization电磁铁electromagnet三、声音（sound）振动vibrate声波wave of sound振幅amplitude》介质medium音调pitch噪音noise传播travel响度loudness乐音voice声速velocity of sound音色musical quality分贝decibel（dB）回声echo}频率frequency四、力（force）重力ravity惯性inertia动力motive force重心center of gravity平衡equilibrium阻力resistance摩擦力friction force—压强pressure动力臂power arm滑动摩擦sliding friction帕斯卡ascal(Pa)阻力臂resisting arm滚动摩擦rolling friction液体压强hydraulicpressure作用线action-line静摩擦static friction大气压强atmosphericof pressure ~滑轮pulley压力pressure force标准大气压standardatmospherepressure 定滑轮fixed pulley浮力buoyancy force气压计barometer动滑轮movable pulley力的图示force diagram托里拆利Torricelli滑轮组pulley block@力的大小magnitude of force阿基米德原理Archimedes principle功work力的方向direction of force密度density功率power力的作用点acting point of force潜水艇submarine机械效率mechanical efficiency合力resultant force—热气球fire balloon有用功useful work分力omponent force飞艇airship额外功extra wok力的合成composition of forces简单机械simple mechanics总功total work形变deformation杠杆lever\斜面inclined plane牛顿第一定律Newton’s First Law支点pivot五、电（electricity）电荷electric charge正极positive plate电压voltage带电体charged body负极negative plate{伏特Volt摩擦起电electrificationby friction 电路electric circuit伏特计voltmeter正电荷positive charge通路closed circuit电阻resistance负电荷negative charge开路open circuit欧姆Ohm导体conductor短路short circuit变阻器rheostat绝缘体insulator电路图ircuit map滑动变阻器slide wire rheostat半导体semiconductor串联series connection欧姆定律Oh m’s law电源power source并联parallel connection电功electric work导线wire电量electric quantity电功率electric power电键key(switch)电流electric current额定电压rated voltage干电池dry cell安培Ampere额定电功率rated power蓄电池torage plate安培计ammeter。