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 A Level Maths: Pure:复习笔记8.2.8 Integration by Parts
Integration by Parts What is Integration by Parts? For integrating the product of two functions - reverse product rule Crucially the product is made from u and dv/dx (rather than u and v) Alternati...
2022-23赛季康莱德挑战赛中国站组队报名即将截止！
近年来，随着全球经济、科学及技术迅速发展，对人才教育的要求也随之增加，传统教育已然不太满足社会转变的需求，在此情形下，STEM教育应运而生，是目前教育的潮流趋势，对于孩子的成长和发展更是有着明显的优势...
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 A Level Maths: Pure:复习笔记8.2.7 Integrating with Trigonometric Identities
Integrating with Trigonometric Identities What are trigonometric identities? Some are given in the formulae booklet Be sure to note the difference between the ± and ∓ symbols! How do I know which t...
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...
为什么要参加美国数学大联盟Math League？
美国大联盟Math League是具有全球影响力的国际数学活动，纯英文命题（带在线翻译功能），同时挑战学生的数学和英文能力。在国际数学活动中占据独特的地位，每年吸引全世界众多具有国际视野的家长参与，我们一起更...
Edexcel IGCSE Physics: Double Science 复习笔记：4.1.5 Core Practical: Investigating Thermal Energy
Edexcel IGCSE Physics: Double Science 复习笔记：4.1.5 Core Practical: Investigating Thermal Energy Core Practical 8: Investigating Thermal Energy Equipment List Resolution of measuring equip...
