GCSE Physics | Half Life
Question 1
A radioactive chemical has an activity of 10,000Bq. What is the activity of this chemical after 2
A-Level Maths | Transformations of Graphs
* Types of transformations:
* Enlargement (stretch)
* Translation (movement)
* Reflection
* Tips
* Transformations outside the bracket affect the y-coordinates
* Transformations inside the bracket
Edexcel GCSE Maths Test | Trigonometry of Any Triangle
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
* prior knowledge:
Contractionary Fiscal Policy | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
Contractionary fiscal policy can be used to reduce inflation. Inflation is when there is a rise in average price level.
A-Level Economics | Year 12 Macroeconomics Summary
* what is the difference between macro and micro?
* the diagrams for macroeconomics
* AD = C + I + G + (X-M)
* C: consumer confidence,
Perfect Competition | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
Perfect competition is a market structure where there are many buyers and selllers. There are no barriers to entry, perfect
Monopolistic Competition | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
Monopolistic Competition
A market structure has monopolistic competition if there are low barriers to entry and there is slight product
Monopoly Power | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
A pure monopoly is a sole seller in a market, and a firm can have monopoly power if it has
Expansionary Fiscal Policy | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
Expansionary fiscal policy can be used to reduce cyclical unemployment. Unemployment is when people are willing and able to work
The impact of high unemployment | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
Unemployment occurs when people are willing and able to work but cannot find a job. If the unemployment rate is