Increasing & Decreasing Functions What are increasing and decreasing functions? How do I find where functions are increasing, decreasing or stationary? To identify the?intervals?on which a func...
Introduction to Derivatives Before introducing a?derivative, an understanding of a?limit?is helpful What is a limit? What might I be asked about limits? You may be asked to use your GDC to plot the...
Calculating Probabilities using PDF A?continuous?random?variable?can take?any?value in an interval so is typically used when continuous quantities are involved (time, distance, weight, etc) What is...
Deriving the suvat Formulae What is suvat? suvat?is an acronym for the five quantities used when?modelling?motion?in a?straight-line?with?constant?acceleration s?– displacement (from the sta...
這邊英國補(bǔ)錄正在熱火朝天的進(jìn)行中，那邊英國的某些高校已經(jīng)“悄悄”為2023Fall申請做鋪墊，紛紛開設(shè)了新專業(yè)！ 這也就意味著，明年高校的錄取人數(shù)將會有所增加，英本申請的整體人數(shù)或許也會大幅提升。 那么到底新...
Using Calculus in 1D How is calculus used in kinematics? s,?v?and?a?are all functions of time Velocity,?v, is the rate of change of displacement,?s, with respect to time Acceleration,?a, is ...
Drawing Travel Graphs How do I draw a displacement-time graph or a velocity-time graph? You may be asked to draw a?displacement-time?graph or a?velocity-time?graph You will be given informat...
Velocity-Time Graphs What is a velocity-time graph? Velocity- time?graphs show the?velocity?of an object as it moves in a?straight line They show?velocity?(on the vertical axis) against?time...
Displacement-Time Graphs What is a displacement-time graph? Displacement-time?graphs show the?displacement?of an object from a?fixed origin?as it moves in a?straight line They show?displacem...
Working with Vectors Vectors?are used throughout mechanics to describe forces and motion ?How are Vectors used in Mechanics? Vector?questions are often embedded in a Mechanics context Vector...
Modelling Assumptions What is modelling in Mechanics? Mechanics uses?modelling?to solve problems in real life situations We use?assumptions?to simplify real life problems in order to turn th...
Types of Force What is a force? A force is a?vector?quantity, it has both?magnitude?and?direction A force is a push or a pull on an object A force is measured in?Newtons In A level mathemati...
