Density describes how closely packed the particles are in a solid, liquid or gas. There is little difference between the density of a liquid and its corresponding solid (eg water and ice). This is ...

Temperature changes and energy - AQA Changes in a material's temperature or state of matter are caused by changes to the internal energy. The energy required by different materials depends on ...

The UK's largest exam board is set to phase out the ... Other exam boards, including OCR and AQA, have also been trialling digital exams - but have held off on offering them pending Ofqual approval.

In England, GCSE exams are now graded using a numerical system from 9 to 1 rather than from A* to G – with 9 being the highest grade. A grade 7 and above is roughly equivalent to an A and above, while ...

OxfordAQA — a partnership between Oxford University Press, a department of the University of Oxford, and AQA, the largest ...

Amanda Ingram, Director of Exams, British Council, Pakistan, commented, 'We are delighted to partner with Oxford AQA to provide world-class UK qualifications to Pakistanis across the country.