Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記： 1.1.3 Core Practical: Investigating Motion Core Practical 1: Investigating Motion Aim of the Experiment The aim of this experiment is to inve...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：1.1.2 Speed Calculating Average Speed The?speed?of an object is the distance it travels every second Speed is a?scalar?quantity This is becaus...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：1.1.1 Distance-Time Graphs Distance-Time Graphs A distance-time graph shows how the?distance?of an object moving in a straight line (from a st...
Intro to Proof by Induction What is proof by induction? Proof by induction?is a way of proving a?result is true for a set of integers?by showing that if it is?true for one integer then it is true f...
Damped or Forced Harmonic Motion What is damped harmonic motion? If we add a term representing a resistive force to the simple harmonic motion equation, the new equation describes a particle underg...
Simple Harmonic Motion (SHM) Equations What is simple harmonic motion? A?particle undergoing?simple harmonic motion?moves along a straight line subject to the following constraints: The?acceleratio...
2022-2023學(xué)年AP考試報名即將截止。在報考后，同學(xué)們要提前了解一下2023年AP大考的變化，以便提前準(zhǔn)備起來，備考不慌！考綱變化意味一些知識點(diǎn)的有所變動，一起來看一看具體都有哪些重點(diǎn)調(diào)整。 2023 AP 考試時間 ...
Coupled First Order Linear Equations What are coupled first order linear differential equations? Coupled first order linear differential equations?are a pair of simultaneous differential equations ...
Second Order Differential Equations What is a second order differential equation? A?second order differential equation?is an equation containing second order derivatives (and possibly first order d...
