AP考试放榜，附查分/复议/送分攻略！2023年AP考位预报名开启
AP考试放榜啦 翰林祝大家都能all in 全5分！ 2021-2022年 通过翰林报名AP考位 并且在翰林学习相应AP课程的学生 每获得一门报名课程科目的5分 即可领取888元奖学金 （请直接联系您的签约顾问） *最终解释权归翰林...
AQA A Level Physics复习笔记6.2.6 Harmonic Oscillators in Context
Harmonic Oscillators in Context Any oscillations about an equilibrium where its restoring force is proportional to its displacement will be simple harmonic This doesn’t apply just to pendulu...
IB DP Maths: AA HL复习笔记1.8.1 Intro to Complex Numbers
What is an imaginary number? What is a complex number? What is Cartesian Form? There are a number of different forms that complex numbers can be written in The form z = a + bi is known as Cartesian...
AQA A Level Physics复习笔记6.2.5 Period of Simple Pendulum
Period of Simple Pendulum A simple pendulum is another type of simple harmonic oscillator The pendulum consists of a string and a bob (a weight, generally spherical) at the end The ti...
AQA A Level Physics复习笔记6.2.4 Period of Mass-Spring System
Period of Mass-Spring System A mass and spring system is a type of simple harmonic oscillator The time period of a mass-spring system is given by: Where: T = time period (s) m = mass (kg) k ...
AQA A Level Physics复习笔记6.2.3 Calculating Maximum Speed & Acceleration
Maximum Speed The speed v of an oscillator will vary in SHM. It is: Maximum at the equilibrium position (x = 0) Zero at the amplitude (x = A) The maximum speed, vmax, is given by the equatio...
2022年IB考试分数预测！
做为全世界认同度最大的国际课程，IB课程早已创立了50周年纪念，现如今也早已成为了很多中国学生们的挑选，每一年都会有数以万计的学生们和家长小伙伴们前去资询IB课程及其教IB课程的院校。今天就一起来看看2022...
AQA A Level Physics复习笔记6.2.2 SHM Graphs
SHM Graphs The displacement, velocity and acceleration of an object in simple harmonic motion can be represented by graphs against time All undamped SHM graphs are represented by periodic fu...
AQA A Level Physics复习笔记6.2.1 Conditions for Simple Harmonic Motion
Conditions for Simple Harmonic Motion Simple harmonic motion (SHM) is a specific type of oscillation An oscillation is said to be SHM when: The acceleration is proportional to the displaceme...
