Edexcel IGCSE Physics 復習筆記 3.1.3 The Wave Equation
Edexcel IGCSE Physics 復習筆記 3.1.3 The Wave Equation The Wave Equation All waves obey the?wave equation, which is used to calculate the?wave?speed: Where: v?= wave speed in?m...
IB DP Maths: AI SL復習筆記3.4.2 Toxic Waste Dump Problem
Toxic Waste Dump Problem What is the toxic waste dump problem? The?toxic waste dump problem?is the name given to the general idea of finding the point on a?Voronoi diagram?which is furthest from an...
Edexcel IGCSE Physics 復習筆記 3.1.2 Describing Wave Motion
Edexcel IGCSE Physics 復習筆記 3.1.2 Describing Wave Motion Describing Wave Motion When describing wave motion, there are several terms which are important to know, including: Amplitude Wave...
Edexcel IGCSE Physics 復習筆記 3.1.1 Transverse & Longitudinal Waves
Edexcel IGCSE Physics 復習筆記 3.1.1 Transverse & Longitudinal Waves Transverse & Longitudinal Waves Waves can exist as one of two types: Transverse Longitudinal ...
IB DP Maths: AI SL復習筆記3.4.1 Voronoi Diagrams
Drawing Voronoi Diagrams What are Voronoi Diagrams? A?Voronoi diagram?shows the region containing the set of all points which are?closer?to one given?site?than to any other?site?on the diagram A?si...
Edexcel IGCSE Physics 復習筆記 2.4.4 Uses & Dangers of Static Electricity
Edexcel IGCSE Physics 復習筆記 2.4.4 Uses & Dangers of Static Electricity Uses of Static Electricity Electrostatic charges are used in everyday situations such as photocopiers and inkjet...
IB DP Maths: AI SL復習筆記3.3.3 Applications of Trigonometry & Pythagoras
Bearings What are bearings? Bearings?are a way of describing and using?directions?as?angles They are specifically defined for use in navigation because they give a precise?location?and/or?direction...
美國大學最新招生政策匯總！附23Fall美本申請截止日期
2022年已經過半 距離9月全面申請只剩2個月 2023申請季的同學們 準備好成為今年的“offer收割機”了嗎？ 眾所周知，每年申請季都有一大批大學調整招生政策。而其中每一個細節的變化，都需要我們及時做出調整申請策略...
IB DP Maths: AI SL復習筆記3.3.2 Non Right-Angled Trigonometry
Sine Rule What is the sine rule? The sine rule allows us to find missing side lengths or angles in?non-right-angled triangles It states that for any triangle with angles?A, B?and?C Where a?is the s...
Edexcel IGCSE Physics 復習筆記 2.4.2 Core Practical: Investigating Charging by Friction
Edexcel IGCSE Physics 復習筆記 2.4.2 Core Practical: Investigating Charging by Friction Core Practical 3: Investigating Charging by Friction Aim of the Experiment The aim of this experiment ...
Edexcel IGCSE Physics 復習筆記 2.4.1 Conductors & Insulators
Edexcel IGCSE Physics 復習筆記 2.4.1 Conductors & Insulators Conductors & Insulators Conductors A?conductor?is a material that allows?charge?(usually electrons) to flow through it ea...
Edexcel IGCSE Physics 復習筆記 2.3.5 AC & DC
Edexcel IGCSE Physics 復習筆記 2.3.5 AC & DC AC & DC Direct Current A direct current (d.c.) is defined as A current that is steady, constantly flowing in the same direction in...
