上周，由劍橋力挺的 馬歇爾學(xué)會(huì)經(jīng)濟(jì)論文比賽 已經(jīng)正式開(kāi)題啦！ 各位對(duì)經(jīng)濟(jì)學(xué)感興趣的同學(xué)們， 是否已經(jīng)行動(dòng)起來(lái)了？ John Locke剛剛截稿， 這個(gè)高含金量寫(xiě)作賽事的機(jī)會(huì)不要錯(cuò)過(guò)啦！ 2022年題目 從以下6個(gè)問(wèn)題中任...
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...
為了表彰數(shù)學(xué)家的成就和貢獻(xiàn)，人們會(huì)設(shè)立一些獎(jiǎng)項(xiàng)，例如，由國(guó)際數(shù)學(xué)家大會(huì)辦法的菲爾茨獎(jiǎng)。由挪威科學(xué)院頒發(fā)的阿貝爾獎(jiǎng)；由以色列頒發(fā)的沃爾夫獎(jiǎng)（由R.沃爾夫（Ricardo Wolf）及其家族成立的沃爾夫基金會(huì)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...
建筑學(xué)是一門(mén)以學(xué)習(xí)如何設(shè)計(jì)建筑為主，同時(shí)學(xué)習(xí)相關(guān)基礎(chǔ)技術(shù)課程的學(xué)科，是目前就業(yè)前景最好的專業(yè)之一。下面我們具體來(lái)介紹一下美國(guó)大學(xué)建筑學(xué)專業(yè)排名靠前的學(xué)校及申請(qǐng)要求！ 1. 美國(guó)建筑學(xué)學(xué)位設(shè)置 美國(guó)建筑碩...
Series & Parallel Circuits Current In a?series?circuit, the current is the?same?for all components In a?parallel?circuit, the current is split across the different branches (or junction)...
