IGCSE和A-level學(xué)生可以參加的理科學(xué)科國(guó)際學(xué)術(shù)活動(dòng)有哪些？不清楚的同學(xué)，可以看看本文匯總，對(duì)你后面的規(guī)劃有一定的幫助，抓緊時(shí)間沖刺吧！ 數(shù)學(xué) 國(guó)際數(shù)學(xué)奧林匹克學(xué)術(shù)活動(dòng) 每年舉辦一屆，時(shí)間定于7月 簡(jiǎn)稱IMO...
9月28日，由社會(huì)科學(xué)文獻(xiàn)出版社出版的《中國(guó)留學(xué)發(fā)展報(bào)告（2022)》28日在北京發(fā)布。 全書(shū)反映了新形勢(shì)下全球留學(xué)發(fā)展的最新趨勢(shì)，分析了中國(guó)留學(xué)發(fā)展近況與變化，解讀了留學(xué)回國(guó)人員發(fā)展的新動(dòng)向，總結(jié)了來(lái)華留學(xué)...
libf全球金融挑戰(zhàn)賽初賽難不難？先來(lái)看看初賽環(huán)節(jié)考什么。LIBF Student Investor Challenge 全球金融挑戰(zhàn)是The London Institute of Banking&Finance（簡(jiǎn)稱：LIBF）倫敦金融研究院舉辦的全球性金融挑戰(zhàn)，結(jié)合...
在斯坦福、麻省理工、卡內(nèi)基梅隆大學(xué)等美國(guó)頂尖學(xué)府申請(qǐng)中，AMC及AIME成績(jī)是學(xué)校衡量學(xué)生數(shù)學(xué)能力的指標(biāo)之一，也是重要的升學(xué)籌碼。 AMC美國(guó)數(shù)學(xué)思維挑戰(zhàn) 美國(guó)數(shù)學(xué)思維挑戰(zhàn)由美國(guó)數(shù)學(xué)協(xié)會(huì)MAA于1950年成立，每年全...
Radians A?radian?(rad) is defined as: The angle subtended at the centre of a circle by an arc equal in length to the radius of the circle Radians are used whenever describing the angular displaceme...
sic中學(xué)生投資挑戰(zhàn)賽介紹 SIC (Student Investment Challenge)中學(xué)生投資學(xué)術(shù)活動(dòng)是CEE(Council for Economic Education)官方認(rèn)證，由ACME(America China Modern Economics Society)提供學(xué)術(shù)專業(yè)支持，SKT運(yùn)營(yíng)的...
讀海外名校是不少學(xué)生的夢(mèng)想，與高考后的大學(xué)錄取不同，海外大學(xué)在錄取學(xué)生時(shí)還會(huì)額外對(duì)學(xué)生的學(xué)習(xí)能力進(jìn)行了解，各種學(xué)術(shù)學(xué)術(shù)活動(dòng)就是這部分最重要的加分項(xiàng)。2022-2023秋季高質(zhì)量國(guó)際學(xué)術(shù)活動(dòng)時(shí)間表已出爐，匯總...
Deriving the Energy-Momentum Relation The equation for calculating the?kinetic energy?Ek?of a particle?m?moving at velocity?v?is given by: The formula for the momentum?p?of the same particle is: Co...
Elastic & Inelastic Collisions In both collisions and explosions, momentum is?always?conserved However,?kinetic energy?might not always be A collision (or explosion) is either: Elastic?– if the...
Core Practical 10: Investigating Collisions using ICT Aims of the Experiment To investigate conservation of momentum in two directions Considering if collisions are elastic Constructing a diagram o...
Applying Conservation of Linear Momentum The principle of conservation of linear momentum states: The total momentum before a collision = the total momentum after a collision provided no external f...
Core Practical 9: Investigating Impulse Aims of the Experiment To determine the change in momentum of a trolley due to a force acting on it This is known as the impulse Variables Independent variab...
