2023年NEC报名通道即将关闭，不同课程体系如何备赛NEC？
作为申请热门的经济、商科、金融等专业，申请竞争一直很激烈，想要从中脱颖而出，商科学术活动不可或缺。其中，NEC学术活动一直备受热捧，热爱商业和经济知识的你怎能错过？ NEC经过20余年的发展与积累，每年有超...
Edexcel A Level Maths: Mechanics:复习笔记3.3.3 Coefficient of Friction - F = ma
Coefficient of Friction - F = ma How do we apply Newton’s Second Law (F = ma) in problems involving friction? The coefficient of friction combined with F = ma allows you to determine an object's mo...
Edexcel A Level Maths: Mechanics:复习笔记3.3.2 Coefficient of Friction
Coefficient of Friction What is friction? Friction is a force between a surface and an object that acts to resist motion of the object across the surface On a horizontal surface with no forces acti...
Edexcel A Level Maths: Mechanics:复习笔记3.3.1 Resolving Forces & Inclined Planes
Resolving Forces If a single force is applied at an angle to the direction of motion it will need to be resolved into components of the force that act perpendicular to each other. Why resolve a for...
2022加拿大高级/中级数学竞赛CSMC/CIMC报名即将截止！含金量不输欧几里得
滑铁卢大学国际数学学术活动系列是一个覆盖7年级至12年级的全系列数学学术活动，是面向全世界高中生的加拿大官方数学学术活动。滑铁卢数学学术活动系列除了欧几里德数学学术活动，还有一个CSMC数学学术活动（全称...
2022年BMO1试卷真题及评析来啦，附2022BMO1分数线预测！
一年一度的英国奥林匹克数学学术活动第一轮（British Mathematical Olympiad Round 1 ，简称BMO1）一般在11月-12月初举行。今年的比赛是在11月16日。这个学术活动是由UKMT主办的。The UK Mathematics Trust (UKMT...
2022 NEC报名11月30日截止！等你来组队！（附NEC辅导课程）
2022年NEC全美经济挑战赛于 11月30日截止报名！ 报名时间： 2022年8月-2022年11月30日23:59 谁可以报名? 7-12年级在校学生(20岁以下) *参与同学必须为2002年12月1日之后出生，且在2022年12月1日前未获得高中文凭...
Edexcel A Level Maths: Mechanics:复习笔记3.2.5 F = ma - Vector Notation
F = ma - Vector Notation How is Newton’s Second Law (N2L) used with vectors? The resultant force (F) and acceleration (a) are vectors For forces and motion in two dimensions,F N and a m s-2 will b...
Edexcel A Level Maths: Mechanics:复习笔记3.2.4 Connected Bodies - Pulleys
Connected Bodies - Pulleys What is a pulley (or peg)? A pulley is a wheel like device that rotates as a string passes over it allowing motion of any particles attached to the string Pulleys allow a...
2022 AMC10/12中国区报名即将截止，AMC A卷和B卷有什么区别？
世界顶尖高校——麻省理工学院（MIT）每年招收大约1400名新生。在这1,400名学生中，近1,200名学生的AMC 10学术活动分数高于120。由于近两年标化成绩通胀，申请英美名校的小伙伴只凭优异的A-Level或IB成绩很难占据申...
Edexcel A Level Maths: Mechanics:复习笔记3.2.3 Connected Bodies - The Lift Problem
Connected Bodies - The Lift Problem What is the lift problem? The lift problem involves objects (particles) that are directly in contact with each other – typically a person or crate in a lift If i...
Edexcel A Level Maths: Mechanics:复习笔记3.2.2 Connected Bodies - Ropes & Tow Bar
Connected Bodies - Ropes & Tow Bars What are connected bodies/particles? The phrase connected particles refers to situations where two (or more) bodies (objects) are connected in some way. Comm...
