Edexcel IGCSE Physics: Double Science 复习笔记： 1.2.3 Resultant Forces Calculating Resultant Force A resultant force is a single force that describes all of the forces operating on a body W...
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.2 Scalar & Vectors Scalar & Vector Quantities All quantities can be one of two types: A scalar A vector Scalars Scal...
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.1 Types of Forces Effects of Forces Forces can affect bodies in a variety of ways: Changes in speed: forces can cause bodies to speed up o...
Edexcel IGCSE Physics: Double Science 复习笔记：1.1.7 Calculating Uniform Acceleration Calculating Uniform Acceleration The following equation of motion applies to objects moving with unifor...
Edexcel IGCSE Physics: Double Science 复习笔记： 1.1.6 Area under a Velocity-Time Graph Area under a Velocity-Time Graph The area under a velocity-time graph represents the displacement (or ...
Edexcel IGCSE Physics: Double Science 复习笔记： 1.1.5 Velocity-Time Graphs Velocity-Time Graphs A velocity-time graph shows how the velocity of a moving object varies with time The red line...
Edexcel IGCSE Physics: Double Science 复习笔记： 1.1.4 Acceleration Acceleration Acceleration is defined as the rate of change of velocity In other words, it describes how much an object's v...
Edexcel IGCSE Physics: Double Science 复习笔记： 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 复习笔记：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...
