官宣!AMC8/10/12中国区新赛季时间正式公布!
让大家久等了~ 2022-2023年度 AMC8/10/12中国区赛事时间 终于正式官宣啦! AMC8/10/12中国区新赛季时间 AMC10/12报名截止时间: A卷 2022年10月30日9:00 B卷 2022年11月6日9:00 AMC10/12考试时间: A卷 2022年11...
让大家久等了~ 2022-2023年度 AMC8/10/12中国区赛事时间 终于正式官宣啦! AMC8/10/12中国区新赛季时间 AMC10/12报名截止时间: A卷 2022年10月30日9:00 B卷 2022年11月6日9:00 AMC10/12考试时间: A卷 2022年11...
上周,由剑桥力挺的 马歇尔学会经济论文比赛 已经正式开题啦! 各位对经济学感兴趣的同学们, 是否已经行动起来了? John Locke刚刚截稿, 这个高含金量写作赛事的机会不要错过啦! 2022年题目 从以下6个问题中任...
Circular Motion Velocity and acceleration are both vector quantities An object in uniform circular motion has a constant linear speed However, it is continuously changing direction. Since ve...
为了表彰数学家的成就和贡献,人们会设立一些奖项,例如,由国际数学家大会办法的菲尔茨奖。由挪威科学院颁发的阿贝尔奖;由以色列颁发的沃尔夫奖(由R.沃尔夫(Ricardo Wolf)及其家族成立的沃尔夫基金会于1976...
How do I use the binomial theorem for fractional and negative indices? How do we use the binomial theorem to estimate a value? The binomial expansion can be used to form an approximation for a valu...
Required Practical: Investigating EMF & Internal Resistance Aims of the Experiment The overall aim of the experiment is to investigate the relationship between e.m.f and internal resista...
Electromotive Force When charge passes through a power supply such as a battery, it gains electrical energy The electromotive force (e.m.f) is defined as: The amount of chemical energy conve...
Potential Divider Circuit When two resistors are connected in series, through Kirchhoff’s Second Law, the potential difference across the power source is divided between them Potential divid...
Binomial Theorem What is the Binomial Theorem? The binomial theorem (sometimes known as the binomial expansion) gives a method for expanding a two-term expression in a bracket raised to a power A b...
Energy & Power In mechanics, power P is defined as the rate of doing work The potential difference is the work done per unit charge Current is the rate of flow of charge Therefore...
What is proof by contradiction? Proof by contradiction is a way of proving a result is true by showing that the negation can not be true It is done by: Assuming the negation (opposite) of the resul...
建筑学是一门以学习如何设计建筑为主,同时学习相关基础技术课程的学科,是目前就业前景最好的专业之一。下面我们具体来介绍一下美国大学建筑学专业排名靠前的学校及申请要求! 1. 美国建筑学学位设置 美国建筑硕...
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