Alevel物理一定要掌握的核心实验

　　我们准备ALevel物理试验单元，即使是没有实际操作实验，也需要将大纲要求的16个核心实验过一遍，从实验仪器、试验计划、数据收集、数据处理等方面实实在在的书写实验报告和思考实验中用到的技巧、遇到的困难，才能真正的把握 实验思维。

　　为大家列出来Alevel物理一定要掌握的16个核心实验：

　　Core practical 1

　　Determine the acceleration of a freely-falling object

　　测定自由落体运动加速度g

　　Core practical 2

　　Determine the electrical resistivity of a material

　　测定材料的电阻率resistivity

　　Core practical 3

　　Determine the emf and internal resistance of an electrical cell

　　测定电池电动势和内阻

　　Core practical 4

　　Use a falling-ball method to determine the viscosity of a liquid

　　通过下落小球测定液体的粘度 viscosity

　　Core practical 5

　　Determine the Young modulus of a material

　　测定材料的杨氏模量

　　Core practical 6

　　Determine the speed of sound in air using a 2-beam oscilloscope, signal generator, speaker and microphone

　　如何利用2-beam oscilloscope, signal generator, speaker and microphone测声速

　　Core practical 7

　　Investigate the effects of length, tension and mass per unit length on the frequency of a vibrating string or wire

　　研究绳子长度、拉力、单位长度质量对振动频率的影响

　　Core practical 8

　　Determine the wavelength of light from a laser or other light source using a diffraction grating

　　利用diffraction grating测定光的波长

　　Core practical 9

　　Investigate the relationship between the forceexerted on an object and its change of momentum

　　研究力和动量变化的关系

　　Core practical 10

　　Use ICT to analyse collisions between small spheres

　　利用ICT分析两个小球的碰撞

　　Core practical 11

　　Display and analyse the potential difference across a capacitor as it discharges through a resistor

　　分析电容器放电过程中电压的变化

　　Core practical 12

　　Calibrate a thermistor in a potential divider circuit as a thermostat

　　矫正恒温器中的热敏电阻

　　Core practical 13

　　Determine a value for the specific latent heat of ice

　　测定冰的specific latent heat

　　Core practical 14

　　Investigate the relationship between the pressure and volume of a gas at fixed temperature

　　研究在一定温度下气体的压强和体积的关系

　　Core practical 15

　　Investigate the absorption of gamma rays by lead

　　研究铅板对伽马射线的吸收

　　Core practical 16

　　Determine the value of an unknown mass using the resonant frequencies of known masses on a spring

　　通过已知质量砝码的共振频率如何测定未知质量砝码

　　以上就是小编为大家介绍ALevel物理的相关资讯，希望可以帮助到大家，如果还想了解更多关于alevel成绩有效期、alevel评分标准的资讯，请多多关注本网站，也可以添加我们微信kewo11。