U.S.News排名還有參考價值嗎？
7月8日，U.S. News正式宣布，把哥倫比亞大學從2022年最佳大學排名中踢了出去！哥大18屆的畢業生Ravi Campbell，在聽聞消息后，決定在紐約南區聯邦法院正式提交訴訟，起訴自己的母校。他表示，大部分學生選擇哥大...
IB DP Maths: AI SL復習筆記3.2.2 Volume & Surface Area
Volume of 3D Shapes What is volume? The volume of a 3D shape is a measure of how much 3D space it takes up A 3D shape is also called a?solid You need to be able to calculate the volume of a number ...
Edexcel IGCSE Physics 復習筆記 2.3.4 Electricity & Heat
Edexcel IGCSE Physics 復習筆記 2.3.4 Electricity & Heat Electricity & Heat When electricity passes through a component, such as a resistor, some of the electrical energy is turned in...
2022年含金量高的寫作比賽，助力美本申請！
在申請美國大學時，你會發現學校非常注重學生的全面發展，因受疫情影響，標化考試不斷被取消，甚至部分美國高校表示申請者無需提交SAT成績，因此除學術成績單硬性條件之外，軟實力的提升就顯得格外重要了！而寫作...
IB DP Maths: AI SL復習筆記3.2.1 3D Coordinate Geometry
3D Coordinate Geometry How does the 3D coordinate system work? In three-dimensional space we can label where any object is using the?x-y-z?coordinate system In the 3D cartesian system, the?x-?and?y...
IB DP Maths: AI SL復習筆記3.1.2 Arcs & Sectors
Length of an Arc What is an arc? An arc is a part of the?circumference?of a circle It is easiest to think of it as the crust of a single slice of pizza The length of an arc depends of the size of t...
IB DP Maths: AI SL復習筆記3.1.1 Coordinate Geometry
Basic Coordinate Geometry What are cartesian coordinates? Cartesian?coordinates are basically the?x-y?coordinate system They allow us to label where things are in a two-dimensional plane In the 2D ...
IB DP Maths: AI SL復習筆記2.3.6 Strategy for Modelling Functions
Modelling with Functions What is a mathematical model? A?mathematical model?simplifies a real-world situation so it can be described using mathematics The model can then be used to make predictions...
Edexcel IGCSE Physics 復習筆記 2.3.3 Electrical Safety
Edexcel IGCSE Physics 復習筆記 2.3.3 Electrical Safety Electrical Safety Mains electricity is potentially lethal Potential differences as small as 50 V can pose a serious hazard to individua...
