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 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 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 IGCSE Physics: Double Science 复习笔记：4.2.5 Power
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.5 Power Power Machines, such as car engines, transfer energy from one type to another every second The rate of this energy transfer, or th...
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.4 Work, GPE & KE
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.4 Work, GPE & KE Work, GPE & KE Whenever any work is done, energy gets transferred (mechanically) from one store to another This i...
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.3 Kinetic Energy
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.3 Kinetic Energy Kinetic Energy The kinetic energy (KE) of an object (also known as its kinetic store) is defined as: The energy an...
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.2 Gravitational Potential Energy
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.2 Gravitational Potential Energy Gravitational Potential Energy The gravitational potential energy (GPE) of an object (also known as its g...
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.1 Work Done
Edexcel IGCSE Physics: Double Science 复习笔记：4.2.1 Work Done Work Done Whenever any work is done, energy gets transferred (mechanically) from one store to another The amount of energy tra...
Edexcel IGCSE Physics: Double Science 复习笔记：4.1.6 Reducing Energy Loss
Edexcel IGCSE Physics: Double Science 复习笔记：4.1.6 Reducing Energy Loss Reducing Energy Loss Energy loss can be reduced by doing one of two things: By reducing the amount of unwanted (was...
