Edexcel IGCSE Maths 復習筆記 1.16.1 Using a Calculator
Edexcel IGCSE Maths 復習筆記 1.16.1 Using a Calculator Why the fuss about using a calculator? GCSE Mathematics goes beyond using the basic features of a calculator and explores many of the special ...
2022紐約時報學生評論競賽即將開啟報名！紐約時報官推競賽，含金量高門檻低！
無論是留學申請還是科研論文，都需要學生有足夠的寫作能力。寫作能提高語言的表達能力，也能提高與人交際的能力。寫作能力高低不僅會在學業中直接體現，也會成為申請升學過程中招生官對申請人的評估的考慮因素之...
藝術留學：平面設計可以學什么專業？
平面設計可以學什么專業？不知道從什么時候開始，平面設計這一傳統的藝術留學專業好像越來越不受待見了：有些人說，國內平面設計的發展已經很飽和了，與國外差別不大，不需要留學；有些...
Edexcel IGCSE Maths 復習筆記 1.15.1 Best Buy
Edexcel IGCSE Maths 復習筆記 1.15.1 Best Buy How do you tackle “Best Buy” problems? You may need a range of skills… Decide on a suitable comparison?– eg total cost, cost/year, cost/m2 etc) Be consi...
AQA A Level Physics復習筆記2.5.1 Collisions of Electrons with Atoms
Ionisation & Excitation Ionisation?of an atom is: The removal, or addition, of an electron from, or to, an atom when given sufficient energy Excitation?of electrons is: When an electron ...
AQA A Level Physics復習筆記2.4.1 The Electronvolt
The Electronvolt The electronvolt is a unit which is commonly used to express very small energies This is because quantum energies tend to be much smaller than 1 Joule The electronvolt is de...
AQA A Level Physics復習筆記2.3.1 The Four Fundamental Interactions
The Four Fundamental Interactions There are four fundamental interactions, or fundamental forces, that exist. These are: Gravity Electromagnetism Strong Nuclear (or Strong Interaction) Weak ...
Edexcel IGCSE Maths復習筆記 1.14.1 Exchange Rates
Edexcel IGCSE Maths復習筆記 1.14.1 Exchange Rates Simplifying exchange rate questions Use ratios! Put exchange rates in?ratio?form (use more than one line if necessary) Add lines for prices/costs U...
AQA A Level Physics復習筆記2.2.1 Hadrons
Baryons & Mesons Hadrons Hadrons?are the group of subatomic particles that are made up of quarks Therefore, hadrons can feel the?strong nuclear force There are two classes of hadrons: Ba...
AQA A Level Physics復習筆記2.1.1 Atomic Structure
Atomic Structure The atoms of all elements are made up of three types of particles: protons, neutrons and electrons. Protons and neutrons are found in the nucleus of an atom while electrons ...
AQA A Level Physics復習筆記1.1.1 SI Units
SI Base Quantities There is a seemingly endless number of units in Physics These can all be reduced to six base units from which every other unit can be derived These seven units are referre...
AQA A Level Physics復習筆記1.2.1 Sources of Uncertainty
Random & Systematic Errors Measurements of quantities are made with the aim of finding the?true value?of that quantity In reality, it is impossible to obtain the true value of any quanti...
