Radiation. • All objects continually absorb and emits IR. • Infrared radiation is an electromagnetic wave and can travel through a vacuum.

- The energy required to raise the temperature of 1kg of a substance by 1°C or 1K. energy = mass × specific heat capacity × temperature change. EE = mmmm∆TT.

Our AQA GCSE Physics revision notes have been broken down into topic to help you navigate effectively around the areas where you need most practise.

Revision notes for the AQA GCSE Physics syllabus, written by the Physics experts at Save My Exams.

AQA Physics (Separate) Unit 1 Energy Revision Mat ... Describe how thermal conductivity of a material affects how it transfers energy by conduction. If a material ...

1.1 Energy Changes. 1.1.1. Energy Stores. 1.1.2. Calculating Changes in Energy. 1.1.3. Energy Transfers. 1.1.4. Mechanical Work Done.

Revision for AQA Physics GCSE, including summary notes, exam questions by topic and videos for each module.

This document provides revision material for a GCSE Physics exam on infrared radiation, kinetic theory, energy transfer through conduction, convection and ...

State the conditions for charge to flow in a circuit. Know that electric current is a flow of electrical charge. The size of the electric current is the ...

Paper 1 will test Topics 1-7 and Paper 2 will test Topics 8-15. Topics highlighted in blue will only be tested in separate science Physics papers. ISBN ...