AQA A Level Physics復習筆記6.2.7 Energy in SHM
Energy in SHM During?simple harmonic motion, energy is constantly exchanged between two forms: kinetic and potential The potential energy could be in the form of: Gravitational potential ene...
IB DP Maths: AA HL復習筆記1.9.1 Geometry of Complex Numbers
What does addition look like on an Argand diagram? In Cartesian form two complex numbers are added by adding the real and imaginary parts When plotted on an Argand diagram the complex number?z1??+?...
IB DP Maths: AA HL復習筆記1.8.3 Introduction to Argand Diagrams
What is the complex plane? The complex plane, sometimes also known as the Argand plane, is a two-dimensional plane on which complex numbers can be represented geometrically It is similar to a two-d...
IB DP Maths: AA HL復習筆記1.8.2 Modulus & Argument
How do I find the modulus of a complex number? The modulus of a complex number is its?distance?from the origin when plotted on an Argand diagram A modulus is?never negative What features should I k...
2022哈佛國際評論寫作HAWC夏季賽，報名僅剩8天！
《哈佛國際評論》 學術寫作挑戰 · 夏季賽?? ?距離報名結束僅剩8天 Harvard International Review Academic Writing Competition適合學生 全球9~12年級中學生，接受2人合作投稿 參賽時間（夏季賽） ● 報名截止：7...
2022-2023USACO新賽季備賽已開啟！USACO 2小時體驗課重磅來襲！
28年歷史、全球具有高認可度的美國計算機奧林匹克活動USACO 2022-2023新賽季備賽已開啟！ 編程小白如何入門USACO？ 學習哪種編程語言更好備賽？ 別擔心！劍橋學姐、中科院學長為你支招！ 翰林USACO計算機賽事?? 2...
高含金量物理競賽BPhO和PUPC報名即將開啟，70%獲獎者斬獲牛劍offer！
分別由牛津和普林斯頓舉辦 申請物理專業的“通吃”賽事 錄取康奈爾、斯坦福、牛劍的TA們都參加過！ 翰林學員 H同學 早申錄取康奈爾/香港科技大學 ◾無SAT，Alevel1門A*/3門A、IGCSE5門A*，托福109 ◾部...
AP考試放榜，附查分/復議/送分攻略！2023年AP考位預報名開啟
AP考試放榜啦 翰林祝大家都能all in 全5分！ 2021-2022年 通過翰林報名AP考位 并且在翰林學習相應AP課程的學生 每獲得一門報名課程科目的5分 即可領取888元獎學金 （請直接聯系您的簽約顧問） *最終解釋權歸翰林...
AQA A Level Physics復習筆記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復習筆記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復習筆記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復習筆記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?...
