GCSE Science | Electromagnetism
Electromagnetism
* Whenever there is wire with a current going through
Jaisul Naik
GCSE Science | Magnetism
Field lines
* always draw from north to south
* like poles
GCSE Science | Pressure in Fluids
Triple science only
An object will float if
* Density of
GCSE Science | Pressure
Pressure
* P = F/A
* P: pressure (Pa)
* F: force (N)
GCSE Science | Particle Model
Physics changes and chemical changes
* physical changes
* mass is conserved
A-Level Economics | Quantitative Easing
Expansionary monetary policy is when the central bank increases money
Tradeable Pollution Permits | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
In order to reduce negative externalities in production, such as
GCSE Science | Paper Chromatography
Pure compounds vs mixtures
* The compounds in a mixture may
GCSE Science | Development of the Atom
Dalton
* an atom is the smallest building block of an