IB DP Maths: AI HL复习笔记5.6.3 Slope Fields
Slope Fields What are slope fields? Normally the tangent lines will be drawn for points that form a regularly-spaced grid of x and y values How can I use slope fields to study the solutions of a di...
Edexcel IGCSE Physics 复习笔记 5.3.6 Boyle's Law
Edexcel IGCSE Physics 复习笔记 5.3.6 Boyle's Law Boyle's Law For a fixed mass of a gas held at a constant temperature: pV = constant Where: p = pressure in pascals (Pa) V = vol...
Edexcel IGCSE Physics 复习笔记 5.3.5 The Pressure Law
Edexcel IGCSE Physics 复习笔记 5.3.5 The Pressure Law The Pressure Law If the volume V of an ideal gas is constant, the pressure law is given by: P ∝ T This means the pressure ...
Edexcel IGCSE Physics 复习笔记 5.3.4 The Gas Laws
Edexcel IGCSE Physics 复习笔记 5.3.4 The Gas Laws The Gas Laws Gas laws provide explanations for the relationships between: Pressure and volume at a constant temperature Pressure and (Kelvin...
Edexcel IGCSE Physics 复习笔记 5.3.3 Temperature
Edexcel IGCSE Physics 复习笔记 5.3.3 Temperature Temperature & Speed Imagine molecules of gas that are free to move around in a box The molecules in the gas move around randomly at high ...
Edexcel IGCSE Physics 复习笔记 5.3.2 Absolute Zero
Edexcel IGCSE Physics 复习笔记 5.3.2 Absolute Zero Absolute Zero The amount of pressure that a gas exerts on its container is dependent on the temperature of the gas This is because particle...
Edexcel IGCSE Physics 复习笔记 5.3.1 Kinetic Theory
Edexcel IGCSE Physics 复习笔记 5.3.1 Kinetic Theory Kinetic Theory of Gases Molecules in a gas are in constant random motion at high speeds Random motion means that the molecules are travell...
IB DP Maths: AI HL复习笔记5.6.2 Separation of Variables
Separation of Variables What is separation of variables? Separation of variables can be used to solve certain types of first order differential equations If the equation is in that form you can use...
IB DP Maths: AI HL复习笔记5.6.1 Modelling with Differential Equations
Modelling with Differential Equations Why are differential equations used to model real-world situations? A differential equation is an equation that contains one or more derivatives Derivatives de...
