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ALevel物理中16个实验单元

2020-06-09 14:35:16 642人已读 分享到

  ALevel考试科目众多,ALevel物理就是其中比较常见的科目,很多考生在选课的时候都会选择物理,不过物理考试考察知识面很广,题目难度往往很大,今天小编就为大家介绍一下ALevel物理中16个实验单元!

  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


ALevel物理中16个实验单元


  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带来的ALevel物理考试中的实验的知识点,希望考生们重视起来,除此之外,大家也要在平时多多积累词汇,打好备考技巧的基础。如果想要获取更多alevel申请条件、alevel数学名词等更多信息,大家可以线上咨询我们或继续关注网站更新的文章!


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