8月北京國際學校開放日匯總！
對于選擇國際學校的家庭，建議提前帶孩子去校園參觀。規劃未來的讀書路線，提前了解學校的距離；參觀學校環境和校園設施；感受精彩的課堂氛圍，與校長/招生老師面對面交流，更直觀地了解目標學校。 為了幫助家長...
IB DP Physics: HL復習筆記7.2.2 Mass Defect & Nuclear Binding Energy
Mass Defect & Nuclear Binding Energy Energy & Mass Equivalence Einstein showed in his?Theory of Relativity?that matter can be considered a form of energy and hence, he proposed: Mass can be...
AQA A Level Maths: Pure復習筆記4.2.3 General Binomial Expansion - Multiple
General Binomial Expansion - Multiple What is the general binomial expansion? The?general?binomial?expansion, as given in the formula booklet, is If?n?∈???then the expansion is?finite?(see B...
AQA A Level Maths: Pure復習筆記4.2.2 General Binomial Expansion - Subtleties
General Binomial Expansion - Subtleties What is the general binomial expansion? The binomial expansion applies for positive integers,?n?∈?? The?general?binomial?expansion?applies to other ty...
AQA A Level Maths: Pure復習筆記4.2.1 General Binomial Expansion
General Binomial Expansion What is the general binomial expansion? The binomial expansion applies for positive integers,?n?∈?? The?general?binomial?expansion?applies to other types of powers...
AQA A Level Maths: Pure復習筆記4.1.1 Binomial Expansion
Binomial Expansion What is the binomial expansion? Look at the pattern Start at?nC0, then?nC1,?nC2, etc Powers of?a?start at?n?and decrease by 1 Powers of?b?start at 0 and increase by...
AQA A Level Maths: Pure復習筆記3.2.5 Radius & Tangent
Radius & Tangent What is the relationship between tangents and radii? A?tangent?is a line that?touches?a circle at a single point but doesn't cut across the circle A tangent to a circle ...
AQA A Level Maths: Pure復習筆記3.2.4 Angle in a Semicircle
Angle in a Semicircle What is the angle in a semicircle property? It is always possible to draw a?unique?circle through the three vertices of a triangle – this is called the?circumcircle?of ...
IB DP Physics: HL復習筆記7.2.1 Atomic Mass Unit
Atomic Mass Unit The unified atomic mass unit?u?is roughly equal to the mass of one proton or neutron: 1u?= 1.66 × 10?27?kg It is sometimes abbreviated to?a.m.u This value will be given on your dat...
