Edexcel IGCSE Physics 复习笔记 1.2.4 Unbalanced Forces
Edexcel IGCSE Physics 复习笔记 1.2.4 Unbalanced Forces Unbalanced Forces Forces can combine to produce Balanced forces Unbalanced forces Balanced forces mean that the fo...
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Edexcel IGCSE Physics 复习笔记 1.2.3 Resultant Forces
Edexcel IGCSE Physics 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 When many forces ar...
Edexcel IGCSE Physics 复习笔记 1.2.2 Scalar & Vectors
Edexcel IGCSE Physics 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 Scalars are quantitie...
Edexcel IGCSE Physics 复习笔记 1.2.1 Types of Forces
Edexcel IGCSE Physics 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 or slow down Chang...
Edexcel IGCSE Physics 复习笔记 1.1.7 Calculating Uniform Acceleration
Edexcel IGCSE Physics 复习笔记 1.1.7 Calculating Uniform Acceleration Calculating Uniform Acceleration The following equation of motion applies to objects moving with uniform (constant) acce...
Edexcel IGCSE Physics 复习笔记 1.1.6 Area under a Velocity-Time Graph
Edexcel IGCSE Physics 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 distance travelled...
Edexcel IGCSE Physics 复习笔记 1.1.5 Velocity-Time Graphs
Edexcel IGCSE Physics 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 represents an obj...
Edexcel IGCSE Physics 复习笔记 1.1.4 Acceleration
Edexcel IGCSE Physics 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 velocity changes ev...
Edexcel IGCSE Physics 复习笔记 1.1.3 Core Practical: Investigating Motion
Edexcel IGCSE Physics 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 investigate the motion...
