Edexcel IGCSE Physics 復習筆記 1.2.5 Weight
Edexcel IGCSE Physics 復習筆記 1.2.5 Weight Weight Weight is defined as: The force acting on an object due to gravitational attraction Planets have strong gravitational fields ...
AQA A Level Maths: Mechanics復習筆記3.3.2 Coefficient of Friction
Coefficient of Friction What is friction? Friction is a?force?between a surface and an object that acts to resist motion of the object across the surface On a horizontal surface with no forc...
Edexcel IGCSE Physics 復習筆記 1.2.4 Unbalanced Forces
Edexcel IGCSE Physics 復習筆記 1.2.4 Unbalanced Forces Unbalanced Forces Forces can combine to produce Balanced?forces Unbalanced?forces Balanced?forces mean that the fo...
IB DP Maths: AA SL復習筆記4.6.2 Calculations with Normal Distribution
Calculating Normal Probabilities How do I find probabilities using a normal distribution? How do I calculate?P(X?=?x): the probability of a single value for a normal distribution?? How do I calcula...
2022IB放榜，全球IB考試情況匯總！附英美名校IB申請要求
北京時間2022年7月5日晚，IB國際文憑組織正式發布了2022年IB畢業生的全球統考成績。 今年由于疫情的原因，IBO官方宣布了上海等多地的5月IB大考取消了，轉而使用預估分數的方式進行院校申請。 2022全球IB考試情況 ...
AQA A Level Maths: Mechanics復習筆記3.3.1 Resolving Forces & Inclined Planes
Resolving Forces If a single force is applied at an angle to the?direction of motion?it will need to be?resolved?into?components?of the force that act?perpendicular?to each other. ?Why resol...
IB DP Maths: AA SL復習筆記4.6.1 The Normal Distribution
Properties of Normal Distribution The binomial distribution is an example of a discrete probability distribution. The normal distribution is an example of a?continuous?probability distribution. Wha...
AQA A Level Maths: Mechanics復習筆記3.2.5 F = ma - Vector Notation
F = ma - Vector Notation How is Newton’s Second Law (N2L) used with vectors? The?resultant?force?(F) and?acceleration?(a) are vectors For?forces?and?motion?in?two?dimensions,?F?N and?a?m s-2...
IB DP Maths: AA SL復習筆記4.5.2 Calculating Binomial Probabilities
Calculating Binomial Probabilities How do I calculate?P(X?=?x):?the probability of a single value for a binomial distribution? How do I calculate P(a?≤?X?≤?b):?the cumulative probabilities for a bi...
