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
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
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
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
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,
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
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
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:
A-Level Maths | Trigonometry
Year 12 Trig Identities
* sin(x)/cos(x) = tan(x)
* sin2(x) + cos2(x) = 1
Radians
* 180 degrees = pi radians
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