Edexcel IGCSE Physics: Double Science 复习笔记：5.1.3 Pressure
Edexcel IGCSE Physics: Double Science 复习笔记：5.1.3 Pressure Pressure Pressure is defined as The concentration of a force or the force per unit area For example, when a drawi...
Edexcel A Level Maths: Pure:复习笔记8.3.5 Solving & Interpreting Differential Equations
Solving & Interpreting Differential Equations How do I solve a differential equation? Solving differential equations uses integration! The precise integration method will depend on the type of ...
Edexcel IGCSE Physics: Double Science 复习笔记：5.1.2 Core Practical: Determining Density
Edexcel IGCSE Physics: Double Science 复习笔记：5.1.2 Core Practical: Determining Density Core Practical 9: Determining Density Equipment List Resolution of measuring equipment: 30 cm ruler ...
Edexcel A Level Maths: Pure:复习笔记8.3.4 Modelling with Differential Equations
Modelling with Differential Equations What can be modelled with differential equations? Derivative terms like are “rates of change” There are many situations that involve “change” Temperature R...
Edexcel IGCSE Physics: Double Science 复习笔记：5.1.1 Density
Edexcel IGCSE Physics: Double Science 复习笔记：5.1.1 Density Density Density is defined as: The mass per unit volume of a material Objects made from low density materials typi...
Edexcel A Level Maths: Pure:复习笔记8.3.3 Separation of Variables
Separation of Variables What does separation of variables mean? Many differential equations used in modelling either … … have two variables involved (ie x and y), or, ... involve a function of the ...
Edexcel A Level Maths: Pure:复习笔记8.3.2 Particular Solutions
Particular Solutions What is a particular solution? Ensure you are familiar with General Solutions first With extra information, the constant of integration, c, can be found This means the particul...
Edexcel A Level Maths: Pure:复习笔记8.3.1 General Solutions
General Solutions What is a differential equation? Any equation, involving a derivative term, is a differential equation Equations involving only first derivative terms are called first order diffe...
Edexcel A Level Maths: Pure:复习笔记8.2.11 Decision Making
Decision Making What is meant by integration and decision making? The hardest part of integration is deciding which technique to use There are lots of them! How do I know which integration method t...
