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...
Edexcel IGCSE Physics 复习笔记 5.2.5 Core Practical: Investigating Specific Heat Capacity
Edexcel IGCSE Physics 复习笔记 5.2.5 Core Practical: Investigating Specific Heat Capacity Core Practical 11: Investigating Specific Heat Capacity Aim of the Experiment The aim of this experi...
Edexcel IGCSE Physics 复习笔记 5.2.4 Specific Heat Capacity
Edexcel IGCSE Physics 复习笔记 5.2.4 Specific Heat Capacity Specific Heat Capacity How much the temperature of a system increases depends on: The mass of the substance heated The type of mat...
Edexcel IGCSE Physics 复习笔记 5.2.3 Core Practical: Investigating Changes of State
Edexcel IGCSE Physics 复习笔记 5.2.3 Core Practical: Investigating Changes of State Core Practical 10: Investigating Changes of State Aim of the Experiment The aim of this experiment is to i...
Edexcel IGCSE Physics 复习笔记 5.2.2 Changes of State
Edexcel IGCSE Physics 复习笔记 5.2.2 Changes of State Changes of State When a substance changes state, the number of molecules in that substance doesn’t change and so neither does its mass T...
Edexcel IGCSE Physics 复习笔记 5.2.1 Solids, Liquids & Gases
Edexcel IGCSE Physics 复习笔记 5.2.1 Solids, Liquids & Gases Solids, Liquids & Gases Matter can exist in one of three different states: solid, liquid, or gas Solids In a solid...
Edexcel IGCSE Physics 复习笔记 5.1.4 Pressure in Liquids
Edexcel IGCSE Physics 复习笔记 5.1.4 Pressure in Liquids Pressure in Liquids A fluid is either a liquid or a gas When an object is immersed in a fluid, the fluid will exert pressure, squeezi...
Edexcel IGCSE Physics 复习笔记 5.1.3 Pressure
Edexcel IGCSE Physics 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 drawing pin is pushed ...
Edexcel IGCSE Physics 复习笔记 5.1.2 Core Practical: Determining Density
Edexcel IGCSE Physics 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 = 1 mm Vernier ca...
