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26
Dec

Edexcel A-Level Economics Notes | 2.5

* Economic growth: an increase in real GDP. * Actual growth: an increase in real GDP. * Potential growth: an increase in capacity
1 min read
30
Nov

Edexcel A-Level Economics Notes | 3.5

* Labour market: a place where employers and employees meet to exchange labour for wage. * Demand for labour: the number of
3 min read
27
Nov

OCR GCSE Chemistry Notes | C6

* Reactivity series: potassium, sodium, lithium, calcium, magnesium, carbon, zinc, iron, hydrogen, copper. * We want to extract metals but metals are
1 min read
21
Oct

Edexcel A-Level Economics Notes | 2.4

2.4.1 National Income * The circular flow of income: in an economy, households and firms interact, exchanging resources. Households
1 min read
21
Oct

Edexcel A-Level Economics Notes | 2.3

* Aggregate supply is the volume of goods and services produced in the economy at each price level. * In the short-run,
21
Oct

Edexcel A-Level Economics Notes | 2.2

* Aggregate demand is the total planned spending in the economy at every price level. * A change in any of the
1 min read
20
Oct

Edexcel A-Level Economics Notes | 2.1

2.1.1 Economic Growth * Macroeconomics is about the UK economy as a whole. * The 4 main macroeconomic objectives are
3 min read
11
Sep

Edexcel A-Level Economics Notes | 1.1

1.1.1 The Nature of Economics * Economists need to make assumptions and develop models to make decisions. * Ceteris paribus:
2 min read
09
Sep

A-Level Maths | Trigonometry

Year 12 Trig Identities * sin(x)/cos(x) = tan(x) * sin2(x) + cos2(x) = 1 Radians * 180 degrees = pi radians
2 min read
14
Aug

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