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)...
What is proof by induction? Proof by induction?is a way of proving a?result is true for a set of integers?by showing that if it is?true for one integer then it is true for the next integer It can b...
Resistors in Series & Parallel Resistors in Series When two or more components are connected in series: The combined resistance of the components is equal to the sum of individual resist...
Required Practical: Investigating Resistivity Aims of the Experiment The aim of the experiment is to determine the resistivity of a 2 metre constantan wire Variables: Independent variable?= ...
Superconductivity All materials have some resistivity - even good electrical conductors such as copper and silver Resistance means that when electricity flows through a material, it heats up...
What is proof? Proof is a series of logical steps which show a result is?true?for all specified numbers ‘Seeing’ that a result works for a few numbers is not enough to?show?that it will work for al...
What is compound interest? Interest is a small percentage paid by a bank or company that is added on to an initial investment Interest can also refer to an amount paid on a loan or debt, however IB...
Many real-life situations can be modelled using sequences and series, including but not limited to: patterns made when tiling floors; seating people around a table; the rate of change of a populati...
