IB DP Maths: AA HL復習筆記3.10.3 Pairs of Lines in 3D
Coincident, Parallel, Intersecting & Skew Lines How do I tell if two lines are parallel? Two lines are parallel if, and only if, their?direction vectors?are?parallel This means the direction ve...
Edexcel IGCSE Chemistry 復習筆記 1.5.5 Calculate Percentage Yield
Edexcel IGCSE Chemistry 復習筆記 1.5.5 Calculate Percentage Yield Calculate Percentage Yield Yield?is the term used to describe the amount of?product?you get from a reaction In practice, you?never?...
Edexcel IGCSE Chemistry 復習筆記 1.5.4 Calculate Reacting Masses
Edexcel IGCSE Chemistry 復習筆記 1.5.4 Calculate Reacting Masses Calculate Reacting Masses Chemical equations can be used to calculate the?moles?or?masses?of reactants and products To do thi...
AQA A Level Physics復習筆記7.6.2 Parallel Plate Capacitor
Relative Permittivity & Dielectric Constant Permittivity is the measure of how easy it is to generate an electric field in a certain material The relativity permittivity?εr?is sometimes ...
IB DP Maths: AA HL復習筆記3.10.2 Applications to Kinematics
Kinematics using Vectors How are vectors related to kinematics? Vectors are often used in questions in the context of forces, acceleration or velocity If an object is moving in?one dimension?then i...
Edexcel IGCSE Chemistry 復習筆記 1.5.3 Moles, Mass & RFM
Edexcel IGCSE Chemistry 復習筆記 1.5.3 Moles, Mass & RFM The Mole The Mole Chemical amounts are measured in moles The symbol for the unit mole is?mol One mole of a substance contains the...
IB DP Maths: AA HL復習筆記3.10.1 Vector Equations of Lines
Equation of a Line in Vector Form How do I find the vector equation of a line? The formula for finding the?vector equation?of a line is This is?given in the formula booklet This equation can be use...
2022年IB大考放榜，IB高分膨脹時代終結！附IB成績查詢方式
今年的IB成績有通過考試得到的，也有通過評估給到的。 在成績公布前，看看查分攻略。 1.IB成績查詢方式 為確保所有注冊DP/CP的IB考生在5月的考試季中無論是否參加考試均能獲得最終成績，IB官方為學校提供了2種獲...
IB DP Maths: AA HL復習筆記3.9.5 Geometric Proof with Vectors
Geometrical Proof with Vectors How can vectors be used to prove geometrical properties? If two vectors can be shown to be?parallel?then this can be used to prove parallel lines If two vectors are?s...
